ground movement assessment report

2‐2a Crystal Palace Road London SE22

Client: Prime City Developments

Engineer: Building Design Consultants

J16176

August 2016

GROUND MOVEMENT ASSESSMENT REPORT

2–2a Crystal Palace Road, London SE22 9HB Ground Movement Prime City Developments Assessment Report

Ref J16176 Issue No 1 1 August 2016

i

Document Control

Project title 2–2a Crystal Palace Road, London SE22 9HB Project ref J16176

Report prepared by Jack Deaney BSc FGS

Martin Cooper BEng CEng MICE FGS

Report checked and approved for issue by

Steve Branch BSc MSc CGeol FGS FRGS MIEnvSc

Issue No Status Date Approved for Issue

1 Final 1 August 2016

2 Final (revised) 19 August 2016

This report has been issued by the GEA office indicated below. Any enquiries regarding the report should be directed to the office indicated or to Steve Branch in our Herts office.

Hertfordshire tel 01727 824666 [email protected]

Nottinghamshire tel 01509 674888 [email protected]

Geotechnical & Environmental Associates Limited (GEA) disclaims any responsibility to the Client and others in respect of any matters outside the scope of this work. This report has been prepared with reasonable skill, care and diligence within the terms of the contract with the Client and taking account of the manpower, resources, investigation and testing devoted to it in agreement with the Client. This report is confidential to the Client and GEA accepts no responsibility of whatsoever nature to third parties to whom this report or any part thereof is made known, unless formally agreed beforehand. Any such party relies upon the report at their own risk. This report may provide advice based on an interpretation of legislation, guidance notes and codes of practice. GEA does not however provide legal advice and if specific legal advice is required a lawyer should be consulted.

© Geotechnical & Environmental Associates Limited 2016



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CONTENTS 1.0 INTRODUCTION 1 1.1 Proposed Development 1 1.2 Limitations 1 2.0 THE SITE 1 2.1 Site Description 1 3.0 SUMMARY OF GROUND CONDITIONS 2 4.0 CONSTRUCTION SEQUENCE 3

5.0 GROUND MOVEMENTS 4 5.1 Ground Movements - Surrounding the Basement 4 5.2 Movements within the Excavation (Heave) 6 6.0 DAMAGE ASSESSMENT 7 6.1 Damage to Neighbouring Structures 7 6.2 Monitoring of Ground Movements 8 8.0 CONCLUSIONS 8 APPENDICES



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1.0 INTRODUCTION Geotechnical and Environmental Associates (GEA) has been commissioned by Building Design Consultants, on behalf of Prime City Developments, to complete a ground movement assessment for the proposed construction of a new four-storey apartment block with a single level basement car park at 2-2a Crystal Palace Road, London SE22 9HB. This assessment has been carried out in conjunction with a ground movement assessment performed by the appointed piling contractor, Cannon Piling. A Geo-Environmental Desk Study report (ref R12850/G001A dated November 2013) has been carried out by Pell Frischmann and a Ground Investigation Report has previously been carried out by GEA (report ref J14291, dated January 2015) and the findings of the report have been used in the derivation of parameters for use in this assessment. The purpose of this assessment has been to assess any effects of the proposed basement construction upon nearby sensitive structures.

1.1 Proposed Development

Consideration is being given to the demolition of the existing warehouse and subsequent construction of a new four-storey apartment block with a single level basement car park and areas of private and communal soft landscaping. This report is specific to the proposed development and the advice herein should be reviewed once the development proposals are finalised.

1.2 Limitations The conclusions and recommendations made in this report are limited to those that can be

made on the basis of the investigation. The results of the work should be viewed in the context of the range of data sources consulted, the number of locations where the ground was sampled and the number of soil, gas or groundwater samples tested; no liability can be accepted for information in other data sources or conditions not revealed by the sampling or testing. Any comments made on the basis of information obtained from the client or other third parties are given in good faith on the assumption that the information is accurate; no independent validation of such information has been made by GEA.

2.0 THE SITE 2.1 Site Description

The site is located within the London Borough of Southwark, approximately 550 m east of East Dulwich London Underground station and roughly 415 m west of Peckham Rye Common. It fronts onto Crystal Palace Road to the east and is bordered by a two-storey leisure centre to the south and west, two three-storey apartment blocks to the north and a three-storey gymnasium to the northwest. The site may additionally be located by National Grid Reference 534011, 175276. The site is occupied by a single storey high-ceiling brick-built warehouse, which is accessed via two loading bay areas from Crystal Palace Road; a small car parking area is located in the east. A small office area is split over two floors at the front of the building along the eastern boundary and the warehouse is divided into two areas by a wall that spans centrally from east



2

to west. The site is sensibly level, with a concrete surface internally and a tarmac surface in the car parking area; it is devoid of vegetation and areas of soft landscaping. At the time of the fieldwork the site was unoccupied. A main sewer traverses across the centre of the site in a southwest to northeast alignment. The crown level of the sewer is at approximately 17.5 m OD according to drawing 16001-SL-901 as supplied by the consulting engineer. The invert level is at 14.9 m OD according to service plan 2871155 as supplied by Thames Water. It is understood that the development has been designed to take account of the presence of the sewer and the effect of the basement development has therefore not been considered in this analysis.

3.0 SUMMARY OF GROUND CONDITIONS The investigation has generally encountered a moderate thickness of made ground over the London Clay which was in turn underlain by the Harwich Formation. The Lambeth Group was then found to overlie the Thanet Sand Formation which was encountered to the full depth investigated, of 20.00 m (1.35 m OD); Beneath a concrete slab surface to depths of between 0.30 m and 1.10 m, the made ground comprises pale brown gravelly very silty sand with pockets of dark grey clay, pockets of ash, wood, concrete, coal, metal, glass, brick and occasional ceramic and extends to depths of between 0.60 m and 1.10 m; The London Clay generally comprises soft and firm orange-brown and brown low and medium strength very sandy silty clay with fragments of dark orange-brown siltstone and pockets of dark orange-brown silt and extends to depths of 2.60 m (18.75 m OD) and 2.80 m (18.57 m OD); The Swanscombe Member of the Harwich Formation generally comprises soft and firm pale orange-brown and pale grey fissured silty clay with shell fragments, becoming brown silty clay and occasional dark brown pockets of silt and extends to depths of 5.10 m (16.27 m OD) and 5.50 m (15.85 m OD); The Lambeth Group consists of firm becoming stiff dark greyish brown, pale orange-brown, pale grey and blackish high strength fissured silty clay with black sand partings, frequent shell fragments and occasional greenish brown and pale brown silt partings to depths of 12.50 m (8.87 m OD) and 12.70 m (8.65 m OD). Below this, the Lambeth Group comprises very dense pale greyish brown and grey silty sand with occasional black gravel and greenish grey gravel with sandy clay to a depth of 14.60 m (6.75 m OD). Greenish brown and pale brown mottled very sandy silty slightly gravelly clay with black rounded gravel then extends to a depth of 15.10 m (6.25 m OD). The Thanet Sand comprises very dense greenish grey and greyish brown silty slightly clayey fine to medium sand; the material was initially gravelly and extends to the maximum depth investigated, of 20.00 m (1.35 m OD). Nearby BGS archived borehole records suggest the Thanet Sand to extend to approximately 35 m depth (-14.95 m OD) where the rigid boundary for the ground movement assessment has been assumed.

Groundwater was monitored at a depth of 2.10 m (19.27 m OD).



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4.0 CONSTRUCTION SEQUENCE For the purposes of the ground movement assessment, ground level is taken as the proposed ground floor level, at 22.05 m OD. It is proposed to construct a basement from this level to a depth of 3.925 m (18.125 m OD) across the entire footprint of the site. It is understood that the proposed basement wall will be constructed using cantilevered secant piled walls to an assumed depth of 7.0 m (7.5 m OD). In the areas that cross the underlying sewer, the piles are to be cut short and a transfer beam constructed to transfer the loads away from the sewer... The following sequences of operations has been assumed to enable analysis of the ground movements around the proposed basement both during and after construction. In general, the sequence of works for basement construction will comprise the following stages.

1. construct secant piled walls;

2. excavate new basement to capping beam level and construct new capping beam; 3. excavate remaining basement and form concrete blinding to ensure sub-grade

integrity; 4. construct basement floor slab; and 5. construct ground floor slab The model has assumed that the corners of the excavation will be supported by cross-bracing or similar and includes a cantilevered wall that incorporates the movement curves derived from the Cannon Piling assessment. The contour plots appended show the wall installation phase, and the combined effect of the wall installation and basement excavation. The detail of the support provided to adjacent walls is beyond the scope of this report at this stage and the structural engineer will be best placed to agree a methodology with the piling contractor once appointed. When the final excavation depths have been reached the permanent works will be formed, which are to comprise waterproof reinforced concrete walls of the secant piled wall. Reinforced concrete will be used for floor slabs and it is anticipated that heave protection may be installed beneath the basement slab. Following this, the floor slab will be constructed at basement depth and the temporary props will be removed.



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5.0 GROUND MOVEMENTS

An assessment of ground movements within and surrounding the excavation has been undertaken using the X-Disp and P-Disp computer programs licensed from the OASYS suite of geotechnical modelling software from Arup. These programs are commonly used within the ground engineering industry and are considered to be appropriate tools for this analysis. The X-Disp program has been used to predict ground movements likely to arise from the construction of the proposed basement. This includes the settlement of the ground (vertical movement) and the lateral movement of soil behind the proposed retaining walls (horizontal movement). The analysis of potential ground movements within the excavation, as a result of unloading of the underlying soils, has been carried out using the Oasys P-Disp Version 19.3 – Build 12 software package and is based on the assumption that the soils behave elastically, which provides a reasonable approximation to soil behaviour at small strains. For the purpose of these analyses, the corners have been defined by x and y coordinates. In the X-Disp and P- Disp analyses the x-direction is roughly parallel with the orientation east-west, whilst the y-direction is roughly parallel with the orientation of north-south. Vertical movement is in the z-direction. The sensitive structures were located using drawings supplied by Building Design Consultants. They have been modelled in the analysis as a set of displacement lines. Each displacement line represents a wall of the building and is given structural characteristics, such as height, length and its construction type; ie masonry, steel framed, concrete framed. The displacement lines have been modelled as 1.0 m long structural elements if the wall is less than 10 m long, or as 2.0 m long structural elements if the wall is greater than 10 m long. The full outputs of all the analyses can be provided on request and samples of the output movement contour plots are included within the appendix.

5.1 Ground Movements – Surrounding the Basement

5.1.1 Model Used

For the X-Disp analysis, the soil movement relationships used for the embedded retaining walls are the default values within CIRIA report C5801, which were derived from a number of historic case studies. Whilst the movement relationships used for the excavation in front of the retaining walls are amended from the default values within CIRIA report C580 using the predictions made in the Cannon Piling Assessment. The analysis has adopted the values for ‘installation of a secant bored piled wall in stiff clay’ to represent the installation of the retaining walls, whilst the ground movement curves for ‘excavations in front of a low stiffness wall in stiff clay’ have been amended to align with the Cannon Piling assessment and adopted as being considered most appropriate for the proposed excavation.. As mentioned previously, limitations in the modelling software do not allow the piled areas that cross the underlying sewer main to be modelled with shorter piles. Instead the analysis has modelled a continuous secant bored piled wall, embedded at 15.0 m depth (7.5 m OD), around the entire circumference of the basement excavation.

1 Gaba, A, Simpson, B, Powrie, W and Beadman, D (2003) Embedded retaining walls – guidance for economic design. CIRIA

Report C580.



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5.1.2 Results The predicted movements are based on the worst case of the individually analysed segments of ‘hogging’ and ‘sagging’ and these are summarised in the tables overleaf. It should be noted that the combined effect of segments acting together typically improve the resultant movements and the values below are therefore deemed to be conservative. The diagram below details the relevant sensitive structures in relation to the proposed excavations. Displacement Analysis Points:

The building heights for the nearby sensitive structures have been derived from drawing (SD13452-01, dated July 2013) as supplied by the consulting engineer or assumed from site notes. The locations of the buildings have been estimated using the Thames Water 2871155 plan as the exact locations of all sensitive structures were unknown. As no basements are known to be present nearby and in the absence of foundation information for each structure, a foundation depth of 1.5 m below ground level (20.05 m OD) has been assumed. The movements predicted by X-Disp are summarised in the table below; the results are presented below and in subsequent tables to the degree of accuracy required to allow predicted variations in ground movements around the structure to be illustrated, but may not reflect the anticipated accuracy of the predictions.

B4



6

Phase of Works Wall Movement (mm)

Vertical Settlement Horizontal Movement

Installation of retaining walls 0 to 4 0 to 6

Combined Retaining Wall and Excavation Movements

0 to 13 0 to 16

+For excavations in front of a stiff wall in sand the X-Disp model assumes no horizontal movement.

The analysis has indicated that the maximum vertical and horizontal settlements that will result from wall installation are likely to be less than 10 mm The maximum movements arising from the combined wall installation and excavation phases are likely to be about 12 mm of vertical settlement, whilst the maximum horizontal movements are anticipated to be 16 mm. The estimated movements are considered to represent a worst case scenario, particularly as they do not take account of the increased stiffness due to lining walls, propping at floor levels and the overall completed structure..

5.2 Movements within the Excavation (Heave) 5.2.1 Model Used

At this site unloading of the Harwich Formation and Lambeth Group under the basement excavation will take place as a result of the proposed basement excavation and the reduction in vertical stress in the short term will cause heave to take place. Undrained soil parameters have been used to estimate the potential short term movements, which include the “immediate” or elastic movements as a result of the basement excavation. Drained parameters have been used to provide an estimate of the total long-term movement. The elastic analysis requires values of soil stiffness at various levels to calculate displacements. Values of stiffness for the soils at this site are readily available from published data and we have used a well-established method to provide our estimates. This relates values of Eu and E', the drained and undrained stiffness respectively, to values of undrained cohesion, as described by Padfield and Sharrock2 and Butler3 and more recently by O’Brien and Sharp4. Relationships of Eu = 500 Cu and E’ = 300 Cu for the cohesive soils and 2000 x SPT ‘N’ for granular soils have been used to obtain values of Young’s modulus. More recent published data5 indicates stiffness values of 750 x Cu for the London Clay and a ratio of E’ to Eu of 0.75, but it is considered that the use of the more conservative values provides a sensible approach for this stage in the design. For the Lambeth Group Clays, CIRIA Special Publication 200 indicates stiffness values ranging between 1000 to 800 x Cu for Eu and a ratio of E’ to Eu of 0.8, the lower bound of 800 has been considered for this stage of the design. For the Lambeth Group Gravels, a E’ value of 100 MN/m2 has been considered conservative on the basis of the values given in CIRIA Special Publication 200 and the GEA investigation SPT data. . The soil parameters used in this assessment are tabulated overleaf.

2 Padfield CJ and Sharrock MJ (1983) Settlement of structures on clay soils. CIRIA Special Publication 27 3 Butler FG (1974) Heavily overconsolidated clays: a state of the art review. Proc Conf Settlement of Structures, Cambridge, 531-

578, Pentech Press, London. 4 O’Brien AS and Sharp P (2001) Settlement and heave of overconsolidated clays - a simplified non-linear method. Part Two,

Ground Engineering, Nov 2001, 48-53 5 Burland JB, Standing, JR, and Jardine, FM (2001) Building response to tunnelling, case studies from construction of the Jubilee

Line Extension. CIRIA Special Publication 200



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Stratum Depth range (m) [Level range mOD]

Eu (MPa) E’ (MPa)

Made Ground / London Clay G/L to 3.5 17.5 10.5

Harwich Formation 3.0 to 5.5 25 25

Lambeth Group (Clay) 5.5 to 12.5 40 to 180 32 to 144

Lambeth Group (Gravel) 12.5 to 15.0 100 100

Thanet Sands 15.0 to 35.0 100 100

A rigid boundary for the analysis has been set at a depth of 35 m below existing ground level, where nearby BGS records indicate that the base of the Thanet Sand is likely to be present. Given that the ground investigation did not reach the base of the Thanet Sands, strength parameters have been derived through in-house dataset and engineering judgement.

5.2.2 Results

The proposed excavation of the new basement will result in a net unloading of approximately 70 kN/m². The P-Disp analysis indicates that, by the time the basement construction is complete, around 11 mm of heave is likely to have taken place at the centre of the proposed excavation, while around 5 mm to 6 mm of settlement will occur at the edges. An additional 13 mm of long term heave may theoretically occur at the centre of the proposed excavation following construction while an additional 5 mm to 6 mm of heave may occur at the edges of the excavation.

The results of the P-Disp analysis can be used to indicate the likely impact of the proposed basement construction beyond the site boundaries; about 5 m away from the excavation a total movement of less than 10 mm is predicted. In addition, movements outside the excavation will be further constrained to a certain extent by the presence of the new retaining walls.

6.0 DAMAGE ASSESSMENT

In addition to the above assessment of the likely movements that will result from the proposed development, some of the neighbouring structures are considered to be sensitive structures and have been subject to Building Damage Assessments, on the basis of the classification given in Table 2.5 of CIRIA report C5806. All structures are shown on the plan in Section 5.1.2.

6.1 Damage to Neighbouring Structures The movements resulting from the wall installation phase and the combined retaining wall installation and basement excavation phases, have been calculated using the X-Disp modelling software to carry out an assessment of the likely damage to adjacent properties and the results are summarised for the combined wall installation and basement excavation in the table and plan below. Where the analysis has indicated that the structure is unlikely to experience damage of higher than Category 0 – Negligible, they have not been included within the table below.

6 Gaba, A, Simpson, B, Powrie, W and Beadman, D (2003) Embedded retaining walls – guidance for economic design CIRIA

Report C580.



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Building Damage Assessment

Sensitive Structure Elevation Category of Damage*

Structure A

A4 Category 1 (Very Slight)

A6 Category 1 (Very Slight)

Structure B

B2 Category 2 (Slight)

B4 Category 1 (Very Slight)

Structure C

C2 Category 2 (Slight)

C4 Category 2 (Slight)

*From Table 2.5 of C5801: Classification of visible damage to walls.

The analysis has predicted that the proposed installation of the retaining walls and excavation of the proposed basement may generally result in a building damage for sensitive structures of Category 0 (negligible) and Category 2 (Slight), which fall within the range of damage that is considered to be aesthetic and not structural.

In practice, installation of secant piled wall and the subsequent excavation of the proposed basement will be staged processes and will take place over a number of weeks. This will provide an opportunity for the ground movements during and immediately after the installation of the retaining walls to be measured and the data acquired can be fed back into the design and compared with the predicted values. Such a comparison will allow the ground



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model to be reviewed and the predicted wall movements to be reassessed prior to the main excavation taking place so that propping arrangements can be adjusted if required.

6.2 Monitoring of Ground Movements

The predictions of ground movement based on the ground movement analysis should be checked by monitoring of the adjacent properties and structures. The structures to be monitored during the construction stages should include the neighbouring structures. Condition surveys of the above existing structures should be carried out before and after the proposed works. The precise monitoring strategy will be developed at a later stage and it will be subject to discussions and agreements with the owners of the adjacent properties and structures. Contingency measures will be implemented if movements of the adjacent structures exceed predefined trigger levels. Both contingency measures and trigger levels will need to be developed within a future monitoring specification for the works.

7.0 CONCLUSIONS

The analysis has predicted that the proposed installation of the retaining walls and excavation of the proposed basement may generally result in a building damage for sensitive structures of Category 0 (negligible) and Category 2 (Slight), which should fall within acceptable limits. The separate phases of work, including excavation of the proposed basement, will in practice be separated by a number of weeks during which time construction of permanent supports, basement slab and retaining wall curing will take place. This will provide an opportunity for the ground movements during and immediately after retaining wall construction to be measured and the data acquired can be fed back into the design and compared with the predicted values. Such a comparison will allow the ground model to be reviewed and the predicted wall movements to be reassessed prior to the main excavation taking place so that propping arrangements can be adjusted if required. It is also recommended that in the areas where the retaining wall overlies the sewer main, further movement analysis in the form of a Wallap model should be considered in order to determine the differential movement between the deeper embedment and shallower embedment of the retaining wall.



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APPENDICES

X-DISP ANALYSIS:

Wall Installation

Contour Plots of Vertical Movements and Horizontal Movements

Wall Installation and Basement Excavation combined

Contour Plots of Combined Vertical Movements and Horizontal Movements

Building Inputs and Damage Category Outputs

P-DISP ANALYSIS

Short Term Movement Contour Plots

Total Movement Contour Plots

GEA LIMITED

(GEOTECHNICAL &ENV ASSOC)

Job No.Job No.Job No.Job No. Sheet No.Sheet No.Sheet No.Sheet No. Rev.Rev.Rev.Rev.

Drg. Ref.Drg. Ref.Drg. Ref.Drg. Ref.

Made byMade byMade byMade by Date Date Date Date CheckedCheckedCheckedChecked

Crystal Palace

Wall installation

J16174J16174J16174J16174

JDJDJDJD 21-Jul-201621-Jul-201621-Jul-201621-Jul-2016

PagePagePagePage 1111

Printed 09-Aug-2016Printed 09-Aug-2016Printed 09-Aug-2016Printed 09-Aug-2016 TTTTiiiimmmmeeee 22220000::::55555555

Program Xdisp Version 19.3.1.35 Copyright © Oasys 1997-2015Program Xdisp Version 19.3.1.35 Copyright © Oasys 1997-2015Program Xdisp Version 19.3.1.35 Copyright © Oasys 1997-2015Program Xdisp Version 19.3.1.35 Copyright © Oasys 1997-2015

C:\Users\Jack\Desktop\RET WALL AMENDMENT\Wall installation.xdd\Wall installation.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Wall installation.xdd\Wall installation.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Wall installation.xdd\Wall installation.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Wall installation.xdd\Wall installation.xdd

< 0

0 - 1

1 - 2

2 - 3

3 - 4

Vertical Settlement Contours: Grid 1 (level 22.050m) (Interval 1mm)

534000. 534000. 534100. 534100. 534200.

x [m]Scale x 1:1012 y 1:1012

175300.

175300.

175300.

175300.

175300.

175400.

y [m

]

GEA LIMITED





Crystal Palace

Wall installation

J16174J16174J16174J16174

JDJDJDJD 21-Jul-201621-Jul-201621-Jul-201621-Jul-2016




C:\Users\Jack\Desktop\RET WALL AMENDMENT\Wall installation.xdd\Wall installation.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Wall installation.xdd\Wall installation.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Wall installation.xdd\Wall installation.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Wall installation.xdd\Wall installation.xdd

< 0

0 - 1

1 - 2

2 - 3

3 - 4

4 - 5

5 - 6

Horizontal Displacement Contours: Grid 1 (level 22.050m) Interval 1mm

534000. 534000. 534100. 534100. 534200.

x [m]Scale x 1:1012 y 1:1012

175300.

175300.

175300.

175300.

175300.

175400.

y [m

]

GEA LIMITED





Crystal Palace

Combined

J16174J16174J16174J16174

JDJDJDJD 09-Aug-201609-Aug-201609-Aug-201609-Aug-2016




C:\Users\Jack\Desktop\RET WALL AMENDMENT\Combined amended.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Combined amended.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Combined amended.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Combined amended.xdd

< 0

0 - 1

1 - 2

2 - 3

3 - 4

4 - 5

5 - 6

6 - 7

7 - 8

8 - 9

9 - 10

10 - 11

11 - 12

12 - 13

13 - 14

14 - 15

15 - 16

Horizontal Displacement Contours: Grid 1 (level 22.050m) Interval 1mm

534000. 534000. 534100. 534100. 534200.

x [m]Scale x 1:1012 y 1:1012

175300.

175300.

175300.

175300.

175300.

175400.

y [m

]

GEA LIMITED





Crystal Palace

Combined

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C:\Users\Jack\Desktop\RET WALL AMENDMENT\Combined amended.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Combined amended.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Combined amended.xddC:\Users\Jack\Desktop\RET WALL AMENDMENT\Combined amended.xdd

< 0

0 - 1

1 - 2

2 - 3

3 - 4

4 - 5

5 - 6

6 - 7

7 - 8

8 - 9

9 - 10

10 - 11

11 - 12

12 - 13

Vertical Settlement Contours: Grid 1 (level 22.050m) (Interval 1mm)

534000. 534000. 534100. 534100. 534200.

x [m]Scale x 1:1012 y 1:1012

175300.

175300.

175300.

175300.

175300.

175400.

y [m

]

GEA LIMITED





Crystal Palace

Combined

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Specific Structures - Geometry

Structure Name Sub-Structure Displacement Start End Vertical Vertical Damage Category Strains Poisson's E/G

Name Line Distance Distance Offsets from Displacement Ratio

Along Along Line for Limit

Line Line Vertical Sensitivity

Movement

Calculations [m] [m] [m] [mm]

A1 Sub 1 A1 0.00000 7.07007 0.0 0.10000 Burland Strain Limits 0.20000 2.6000










B1 Sub 11 B1 0.00000 24.35059 0.0 0.10000 Burland Strain Limits 0.20000 2.6000




C1 Sub 15 C1 0.00000 19.10397 0.0 0.10000 Burland Strain Limits 0.20000 2.6000




D1 Sub 19 D1 0.00000 17.99900 0.0 0.10000 Burland Strain Limits 0.20000 2.6000




E1 Sub 23 E1 0.00000 10.04888 0.0 0.10000 Burland Strain Limits 0.20000 2.6000




F1 Sub 27 F1 0.00000 36.76855 0.0 0.10000 Burland Strain Limits 0.20000 2.6000

F2 Sub 28 F2 0.00000 12.64811 0.0 0.10000 Burland Strain Limits 0.20000 2.6000

Specific Structures - Bending Parameters

Structure Name Sub-Structure Height Default Hogging Sagging

Name Properties

2nd Moment Distance Distance 2nd Moment Distance Distance

of Area of Bending of N.A. of Area of Bending of N.A.

(per unit Strain from Edge (per unit Strain from Edge

width) from N.A. of Beam in width) from N.A. of Beam in

Tension Tension [m] [m³] [m] [m] [m³] [m] [m]

A1 Sub 1 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

A2 Sub 2 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

A3 Sub 3 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

A4 Sub 4 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

A5 Sub 5 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

A6 Sub 6 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

A7 Sub 7 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

A8 Sub 8 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

A9 Sub 9 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

A10 Sub 10 5.0000 Yes 41.667 5.0000 5.0000 10.417 2.5000 2.5000

B1 Sub 11 10.000 Yes 333.33 10.000 10.000 83.333 5.0000 5.0000

B2 Sub 12 10.000 Yes 333.33 10.000 10.000 83.333 5.0000 5.0000

B3 Sub 13 10.000 Yes 333.33 10.000 10.000 83.333 5.0000 5.0000

B4 Sub 14 10.000 Yes 333.33 10.000 10.000 83.333 5.0000 5.0000

C1 Sub 15 10.050 Yes 338.36 10.050 10.050 84.590 5.0250 5.0250

C2 Sub 16 10.050 Yes 338.36 10.050 10.050 84.590 5.0250 5.0250

C3 Sub 17 10.050 Yes 338.36 10.050 10.050 84.590 5.0250 5.0250

C4 Sub 18 10.050 Yes 338.36 10.050 10.050 84.590 5.0250 5.0250

D1 Sub 19 14.900 Yes 1102.6 14.900 14.900 275.66 7.4500 7.4500

D2 Sub 20 14.900 Yes 1102.6 14.900 14.900 275.66 7.4500 7.4500

D3 Sub 21 14.900 Yes 1102.6 14.900 14.900 275.66 7.4500 7.4500

D4 Sub 22 14.900 Yes 1102.6 14.900 14.900 275.66 7.4500 7.4500

E1 Sub 23 11.050 Yes 449.74 11.050 11.050 112.44 5.5250 5.5250

E2 Sub 24 11.050 Yes 449.74 11.050 11.050 112.44 5.5250 5.5250

E3 Sub 25 11.050 Yes 449.74 11.050 11.050 112.44 5.5250 5.5250

E4 Sub 26 11.050 Yes 449.74 11.050 11.050 112.44 5.5250 5.5250

F1 Sub 27 8.6500 Yes 215.74 8.6500 8.6500 53.935 4.3250 4.3250

F2 Sub 28 8.6500 Yes 215.74 8.6500 8.6500 53.935 4.3250 4.3250

Building Segment Combinations

Structure Name Sub-Structure Vertical Segment Start Length Curvature Combined

Name Offset from Segment

Line for

Vertical

Movement

Calculations [m] [m] [m]

No structures have segments combined.

Specific Building Damage Results - Horizontal Displacements

Structure: A1 | Sub-structure: Sub 1

Dist. Coordinates Displacements

x y z x y Horizontal Horizontal

displacement displacement

along the perpendicular

Line to Line [m] [m] [m] [m] [mm] [mm] [mm] [mm]

0.0 534056.00000 175349.00000 20.55000 0.0 0.0 0.0 0.0

1.0102 534057.00000 175349.14286 20.55000 0.0 0.0 0.0 0.0

2.0203 534058.00000 175349.28571 20.55000 0.0 0.0 0.0 0.0

3.0305 534059.00000 175349.42857 20.55000 0.0 0.0 0.0 0.0

4.0406 534060.00000 175349.57143 20.55000 0.0 0.0 0.0 0.0

5.0508 534061.00000 175349.71429 20.55000 0.0 0.0 0.0 0.0

6.0609 534062.00000 175349.85714 20.55000 0.0 0.0 0.0 0.0

7.0711 534063.00000 175350.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534063.00000 175350.00000 20.55000 0.0 0.0 0.0 0.0

1.0000 534063.00000 175349.00000 20.55000 0.0 0.0 0.0 0.0

2.0000 534063.00000 175348.00000 20.55000 0.0 0.0 0.0 0.0

3.0000 534063.00000 175347.00000 20.55000 0.0 0.0 0.0 0.0

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176










Line to Line [m] [m] [m] [m] [mm] [mm] [mm] [mm] Structure: A3 | Sub-structure: Sub 3






0.0 534063.00000 175347.00000 20.55000 0.0 0.0 0.0 0.0

1.0000 534064.00000 175347.00000 20.55000 0.0 0.0 0.0 0.0

2.0000 534065.00000 175347.00000 20.55000 0.0 0.0 0.0 0.0

3.0000 534066.00000 175347.00000 20.55000 0.0 0.0 0.0 0.0

4.0000 534067.00000 175347.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534067.00000 175347.00000 20.55000 0.0 0.0 0.0 0.0

1.8792 534066.87500 175345.12500 20.55000 0.0 0.0 0.0 0.0

3.7583 534066.75000 175343.25000 20.55000 0.0 0.0 0.0 0.0

5.6375 534066.62500 175341.37500 20.55000 0.0 0.0 0.0 0.0

7.5166 534066.50000 175339.50000 20.55000 0.0 0.0 0.0 0.0

9.3958 534066.37500 175337.62500 20.55000 0.047111 -0.38631 0.38232 0.072704

11.275 534066.25000 175335.75000 20.55000 0.18678 -1.5316 1.5158 0.28825

13.154 534066.12500 175333.87500 20.55000 0.32646 -2.6769 2.6493 0.50380

15.033 534066.00000 175332.00000 20.55000 0.53896 -4.4195 4.3738 0.83175







0.0 534066.00000 175332.00000 20.55000 0.53896 -4.4195 -0.53896 4.4195

1.0000 534065.00000 175332.00000 20.55000 0.52462 -4.3019 -0.52462 4.3019

2.0000 534064.00000 175332.00000 20.55000 0.51030 -4.1845 -0.51030 4.1845

3.0000 534063.00000 175332.00000 20.55000 0.49599 -4.0671 -0.49599 4.0671

4.0000 534062.00000 175332.00000 20.55000 0.48169 -3.9498 -0.48169 3.9498

5.0000 534061.00000 175332.00000 20.55000 0.46739 -3.8326 -0.46739 3.8326

6.0000 534060.00000 175332.00000 20.55000 0.45311 -3.7155 -0.45311 3.7155

7.0000 534059.00000 175332.00000 20.55000 0.43882 -3.5983 -0.43882 3.5983

8.0000 534058.00000 175332.00000 20.55000 0.42454 -3.4812 -0.42454 3.4812







0.0 534058.00000 175332.00000 20.55000 0.42454 -3.4812 -3.4969 0.26643

1.0198 534057.80000 175333.00000 20.55000 0.31592 -2.5906 -2.6022 0.19826

2.0396 534057.60000 175334.00000 20.55000 0.23899 -1.9597 -1.9685 0.14998

3.0594 534057.40000 175335.00000 20.55000 0.16205 -1.3288 -1.3348 0.10170

4.0792 534057.20000 175336.00000 20.55000 0.085120 -0.69799 -0.70113 0.053419

5.0990 534057.00000 175337.00000 20.55000 0.0081860 -0.067125 -0.067427 0.0051373







0.0 534057.00000 175337.00000 20.55000 0.0081860 -0.067125 -0.0081860 0.067125

1.0000 534056.00000 175337.00000 20.55000 0.0 0.0 0.0 0.0

2.0000 534055.00000 175337.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534055.00000 175337.00000 20.55000 0.0 0.0 0.0 0.0

1.0062 534054.88889 175338.00000 20.55000 0.0 0.0 0.0 0.0

2.0123 534054.77778 175339.00000 20.55000 0.0 0.0 0.0 0.0

3.0185 534054.66667 175340.00000 20.55000 0.0 0.0 0.0 0.0

4.0246 534054.55556 175341.00000 20.55000 0.0 0.0 0.0 0.0

5.0308 534054.44444 175342.00000 20.55000 0.0 0.0 0.0 0.0

6.0369 534054.33333 175343.00000 20.55000 0.0 0.0 0.0 0.0

7.0431 534054.22222 175344.00000 20.55000 0.0 0.0 0.0 0.0

8.0492 534054.11111 175345.00000 20.55000 0.0 0.0 0.0 0.0

9.0554 534054.00000 175346.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534054.00000 175346.00000 20.55000 0.0 0.0 0.0 0.0

1.0000 534055.00000 175346.00000 20.55000 0.0 0.0 0.0 0.0

2.0000 534056.00000 175346.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534056.00000 175346.00000 20.55000 0.0 0.0 0.0 0.0

1.0000 534056.00000 175347.00000 20.55000 0.0 0.0 0.0 0.0

2.0000 534056.00000 175348.00000 20.55000 0.0 0.0 0.0 0.0

3.0000 534056.00000 175349.00000 20.55000 0.0 0.0 0.0 0.0

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176











Structure: B1 | Sub-structure: Sub 11






0.0 534025.00000 175332.00000 20.55000 0.10413 -0.29157 0.0025657 -0.30959

2.0293 534026.91667 175332.66667 20.55000 0.056884 -0.27058 -0.035165 -0.27425

4.0586 534028.83333 175333.33333 20.55000 0.025588 -0.20982 -0.044763 -0.20658

6.0879 534030.75000 175334.00000 20.55000 0.0 0.0 0.0 0.0

8.1172 534032.66667 175334.66667 20.55000 0.0 0.0 0.0 0.0

10.146 534034.58333 175335.33333 20.55000 0.0 0.0 0.0 0.0

12.176 534036.50000 175336.00000 20.55000 0.0 0.0 0.0 0.0

14.205 534038.41667 175336.66667 20.55000 0.0 0.0 0.0 0.0

16.234 534040.33333 175337.33333 20.55000 0.0 0.0 0.0 0.0

18.264 534042.25000 175338.00000 20.55000 0.0 0.0 0.0 0.0

20.293 534044.16667 175338.66667 20.55000 0.0 0.0 0.0 0.0

22.322 534046.08333 175339.33333 20.55000 0.0 0.0 0.0 0.0

24.352 534048.00000 175340.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534048.00000 175340.00000 20.55000 0.0 0.0 0.0 0.0

2.1578 534048.37500 175337.87500 20.55000 0.0 0.0 0.0 0.0

4.3157 534048.75000 175335.75000 20.55000 0.026504 -0.21733 0.21863 -0.011668

6.4735 534049.12500 175333.62500 20.55000 0.18953 -1.5542 1.5634 -0.083442

8.6313 534049.50000 175331.50000 20.55000 0.36163 -2.9654 2.9831 -0.15921

10.789 534049.87500 175329.37500 20.55000 0.61676 -5.0574 5.0876 -0.27153

12.947 534050.25000 175327.25000 20.55000 0.88161 -7.2292 7.2724 -0.38814

15.105 534050.62500 175325.12500 20.55000 1.1699 -9.5933 9.6506 -0.51506

17.263 534051.00000 175323.00000 20.55000 1.4953 -12.262 12.335 -0.65834







0.0 534051.00000 175323.00000 20.55000 1.4953 -12.262 0.17510 12.351

2.0185 534049.00000 175322.72727 20.55000 1.5000 -12.300 0.17565 12.390

4.0370 534047.00000 175322.45455 20.55000 1.5046 -12.338 0.17619 12.428

6.0555 534045.00000 175322.18182 20.55000 1.5093 -12.376 0.17673 12.466

8.0740 534043.00000 175321.90909 20.55000 1.5139 -12.414 0.17728 12.505

10.093 534041.00000 175321.63636 20.55000 1.5186 -12.453 0.17783 12.544

12.111 534039.00000 175321.36364 20.55000 1.5233 -12.491 0.17837 12.582

14.130 534037.00000 175321.09091 20.55000 1.5280 -12.529 0.17892 12.621

16.148 534035.00000 175320.81818 20.55000 1.5327 -12.568 0.17947 12.660

18.167 534033.00000 175320.54545 20.55000 1.5374 -12.606 0.18002 12.699

20.185 534031.00000 175320.27273 20.55000 1.5421 -12.645 0.18058 12.738

22.204 534029.00000 175320.00000 20.55000 3.2141 -6.4281 -2.3161 6.8034







0.0 534029.00000 175320.00000 20.55000 3.2141 -6.4281 -7.1146 -1.0164

1.8070 534028.42857 175321.71429 20.55000 2.3407 -5.5326 -5.9889 -0.47103

3.6140 534027.85714 175323.42857 20.55000 1.7779 -4.5040 -4.8350 -0.26237

5.4210 534027.28571 175325.14286 20.55000 1.3291 -3.4977 -3.7385 -0.15485

7.2281 534026.71429 175326.85714 20.55000 0.93470 -2.5196 -2.6859 -0.089958

9.0351 534026.14286 175328.57143 20.55000 0.56460 -1.5474 -1.6466 -0.046289

10.842 534025.57143 175330.28571 20.55000 0.33210 -0.92132 -0.97906 -0.023714

12.649 534025.00000 175332.00000 20.55000 0.10413 -0.29157 -0.30953 -0.0065858

Structure: C1 | Sub-structure: Sub 15






0.0 534042.00000 175286.00000 20.55000 0.0 9.0987 0.90536 9.0536

2.2333 534044.22222 175286.22222 20.55000 -1.5962 12.770 -0.31766 12.865

4.4666 534046.44444 175286.44444 20.55000 -1.5869 12.695 -0.31580 12.790

6.6999 534048.66667 175286.66667 20.55000 -1.5775 12.620 -0.31394 12.715

8.9332 534050.88889 175286.88889 20.55000 -1.5682 12.546 -0.31209 12.640

11.167 534053.11111 175287.11111 20.55000 -1.5590 12.472 -0.31025 12.565

13.400 534055.33333 175287.33333 20.55000 -1.5498 12.398 -0.30841 12.491

15.633 534057.55556 175287.55556 20.55000 -1.5406 12.325 -0.30659 12.417

17.866 534059.77778 175287.77778 20.55000 -1.5314 12.251 -0.30476 12.343

20.100 534062.00000 175288.00000 20.55000 -1.5223 12.178 -0.30295 12.269







0.0 534062.00000 175288.00000 20.55000 -1.5223 12.178 -11.574 4.0848

1.1180 534062.50000 175287.00000 20.55000 -1.3542 10.833 -10.295 3.6336

2.2361 534063.00000 175286.00000 20.55000 -1.1968 9.5741 -9.0986 3.2113







0.0 534063.00000 175286.00000 20.55000 -1.1968 9.5741 -1.1968 9.5741

1.0000 534064.00000 175286.00000 20.55000 -1.1789 9.4310 -1.1789 9.4310

2.0000 534065.00000 175286.00000 20.55000 -1.1611 9.2889 -1.1611 9.2889

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176

















0.0 534065.00000 175286.00000 20.55000 -1.1611 9.2889 -9.3362 0.68314

2.0396 534065.40000 175284.00000 20.55000 -0.88499 7.0799 -7.1160 0.52068

4.0792 534065.80000 175282.00000 20.55000 -0.62946 5.0356 -5.0613 0.37034

6.1188 534066.20000 175280.00000 20.55000 -0.38269 3.0615 -3.0771 0.22515

8.1584 534066.60000 175278.00000 20.55000 -0.21132 1.6906 -1.6992 0.12433

10.198 534067.00000 175276.00000 20.55000 -0.053629 0.42903 -0.43122 0.031553

12.238 534067.40000 175274.00000 20.55000 0.0 0.0 0.0 0.0

14.277 534067.80000 175272.00000 20.55000 0.0 0.0 0.0 0.0

16.317 534068.20000 175270.00000 20.55000 0.0 0.0 0.0 0.0

18.356 534068.60000 175268.00000 20.55000 0.0 0.0 0.0 0.0

20.396 534069.00000 175266.00000 20.55000 0.0 0.0 0.0 0.0

Structure: D1 | Sub-structure: Sub 19






0.0 534090.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

2.0000 534092.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

4.0000 534094.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

6.0000 534096.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

8.0000 534098.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

10.000 534100.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

12.000 534102.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

14.000 534104.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

16.000 534106.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

18.000 534108.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534108.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

2.0123 534108.22222 175326.00000 20.55000 0.0 0.0 0.0 0.0

4.0246 534108.44444 175324.00000 20.55000 0.0 0.0 0.0 0.0

6.0369 534108.66667 175322.00000 20.55000 0.0 0.0 0.0 0.0

8.0492 534108.88889 175320.00000 20.55000 0.0 0.0 0.0 0.0

10.062 534109.11111 175318.00000 20.55000 0.0 0.0 0.0 0.0

12.074 534109.33333 175316.00000 20.55000 0.0 0.0 0.0 0.0

14.086 534109.55556 175314.00000 20.55000 0.0 0.0 0.0 0.0

16.098 534109.77778 175312.00000 20.55000 0.0 0.0 0.0 0.0

18.111 534110.00000 175310.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534110.00000 175310.00000 20.55000 0.0 0.0 0.0 0.0

2.0100 534108.00000 175309.80000 20.55000 0.0 0.0 0.0 0.0

4.0200 534106.00000 175309.60000 20.55000 0.0 0.0 0.0 0.0

6.0299 534104.00000 175309.40000 20.55000 0.0 0.0 0.0 0.0

8.0399 534102.00000 175309.20000 20.55000 0.0 0.0 0.0 0.0

10.050 534100.00000 175309.00000 20.55000 0.0 0.0 0.0 0.0

12.060 534098.00000 175308.80000 20.55000 0.0 0.0 0.0 0.0

14.070 534096.00000 175308.60000 20.55000 0.0 0.0 0.0 0.0

16.080 534094.00000 175308.40000 20.55000 0.0 0.0 0.0 0.0

18.090 534092.00000 175308.20000 20.55000 0.0 0.0 0.0 0.0

20.100 534090.00000 175308.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534090.00000 175308.00000 20.55000 0.0 0.0 0.0 0.0

2.0000 534090.00000 175310.00000 20.55000 0.0 0.0 0.0 0.0

4.0000 534090.00000 175312.00000 20.55000 0.0 0.0 0.0 0.0

6.0000 534090.00000 175314.00000 20.55000 0.0 0.0 0.0 0.0

8.0000 534090.00000 175316.00000 20.55000 0.0 0.0 0.0 0.0

10.000 534090.00000 175318.00000 20.55000 0.0 0.0 0.0 0.0

12.000 534090.00000 175320.00000 20.55000 0.0 0.0 0.0 0.0

14.000 534090.00000 175322.00000 20.55000 0.0 0.0 0.0 0.0

16.000 534090.00000 175324.00000 20.55000 0.0 0.0 0.0 0.0

18.000 534090.00000 175326.00000 20.55000 0.0 0.0 0.0 0.0

20.000 534090.00000 175328.00000 20.55000 0.0 0.0 0.0 0.0

Structure: E1 | Sub-structure: Sub 23






0.0 534095.00000 175305.00000 20.55000 0.0 0.0 0.0 0.0

2.0100 534097.00000 175305.20000 20.55000 0.0 0.0 0.0 0.0

4.0200 534099.00000 175305.40000 20.55000 0.0 0.0 0.0 0.0

6.0299 534101.00000 175305.60000 20.55000 0.0 0.0 0.0 0.0

8.0399 534103.00000 175305.80000 20.55000 0.0 0.0 0.0 0.0

10.050 534105.00000 175306.00000 20.55000 0.0 0.0 0.0 0.0






Line to Line

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176






[m] [m] [m] [m] [mm] [mm] [mm] [mm]

0.0 534105.00000 175306.00000 20.55000 0.0 0.0 0.0 0.0

1.8409 534105.16667 175304.16667 20.55000 0.0 0.0 0.0 0.0

3.6818 534105.33333 175302.33333 20.55000 0.0 0.0 0.0 0.0

5.5227 534105.50000 175300.50000 20.55000 0.0 0.0 0.0 0.0

7.3636 534105.66667 175298.66667 20.55000 0.0 0.0 0.0 0.0

9.2045 534105.83333 175296.83333 20.55000 0.0 0.0 0.0 0.0

11.045 534106.00000 175295.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534106.00000 175295.00000 20.55000 0.0 0.0 0.0 0.0

2.0100 534104.00000 175294.80000 20.55000 0.0 0.0 0.0 0.0

4.0200 534102.00000 175294.60000 20.55000 0.0 0.0 0.0 0.0

6.0299 534100.00000 175294.40000 20.55000 0.0 0.0 0.0 0.0

8.0399 534098.00000 175294.20000 20.55000 0.0 0.0 0.0 0.0

10.050 534096.00000 175294.00000 20.55000 0.0 0.0 0.0 0.0







0.0 534096.00000 175294.00000 20.55000 0.0 0.0 0.0 0.0

1.8409 534095.83333 175295.83333 20.55000 0.0 0.0 0.0 0.0

3.6818 534095.66667 175297.66667 20.55000 0.0 0.0 0.0 0.0

5.5227 534095.50000 175299.50000 20.55000 0.0 0.0 0.0 0.0

7.3636 534095.33333 175301.33333 20.55000 0.0 0.0 0.0 0.0

9.2045 534095.16667 175303.16667 20.55000 0.0 0.0 0.0 0.0

11.045 534095.00000 175305.00000 20.55000 0.0 0.0 0.0 0.0

Structure: F1 | Sub-structure: Sub 27






0.0 534042.00000 175286.00000 20.55000 0.0 9.0987 8.4134 -3.4643

1.9352 534041.26316 175287.78947 20.55000 13.462 5.9231 0.35146 -14.703

3.8705 534040.52632 175289.57895 20.55000 13.525 5.9512 0.35313 -14.773

5.8057 534039.78947 175291.36842 20.55000 13.589 5.9793 0.35480 -14.842

7.7410 534039.05263 175293.15789 20.55000 13.653 6.0075 0.35647 -14.912

9.6762 534038.31579 175294.94737 20.55000 13.718 6.0358 0.35815 -14.983

11.611 534037.57895 175296.73684 20.55000 13.782 6.0642 0.35984 -15.053

13.547 534036.84211 175298.52632 20.55000 13.847 6.0927 0.36153 -15.124

15.482 534036.10526 175300.31579 20.55000 13.912 6.1213 0.36323 -15.195

17.417 534035.36842 175302.10526 20.55000 13.977 6.1500 0.36493 -15.266

19.352 534034.63158 175303.89474 20.55000 14.043 6.1788 0.36664 -15.338

21.288 534033.89474 175305.68421 20.55000 14.108 6.2077 0.36835 -15.409

23.223 534033.15789 175307.47368 20.55000 14.174 6.2367 0.37007 -15.481

25.158 534032.42105 175309.26316 20.55000 14.241 6.2658 0.37180 -15.554

27.093 534031.68421 175311.05263 20.55000 14.307 6.2950 0.37353 -15.626

29.029 534030.94737 175312.84211 20.55000 14.373 6.3243 0.37527 -15.699

30.964 534030.21053 175314.63158 20.55000 14.876 2.9752 -2.9129 -14.888

32.899 534029.47368 175316.42105 20.55000 14.324 2.8648 -2.8048 -14.336

34.834 534028.73684 175318.21053 20.55000 7.7865 -1.2977 -4.1647 -6.7059

36.770 534028.00000 175320.00000 20.55000 4.2369 -4.2369 -5.5309 -2.3045







0.0 534028.00000 175320.00000 20.55000 4.2369 -4.2369 -5.3592 -2.6796

1.8070 534027.42857 175321.71429 20.55000 3.0050 -4.3406 -5.0681 -1.4782

3.6140 534026.85714 175323.42857 20.55000 2.1732 -3.7537 -4.2483 -0.87465

5.4210 534026.28571 175325.14286 20.55000 1.5508 -2.9824 -3.3198 -0.52814

7.2281 534025.71429 175326.85714 20.55000 1.0376 -2.1444 -2.3625 -0.30625

9.0351 534025.14286 175328.57143 20.55000 0.61198 -1.3320 -1.4571 -0.15937

10.842 534024.57143 175330.28571 20.55000 0.33215 -0.75170 -0.81816 -0.077394

12.649 534024.00000 175332.00000 20.55000 0.067108 -0.15658 -0.16977 -0.014148

Specific Building Damage Results - Vertical Displacements



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534056.00000 175349.00000 20.55000 0.0

1.0102 534057.00000 175349.14286 20.55000 0.0

2.0203 534058.00000 175349.28571 20.55000 0.0

3.0305 534059.00000 175349.42857 20.55000 0.0

4.0406 534060.00000 175349.57143 20.55000 0.0

5.0508 534061.00000 175349.71429 20.55000 0.0

6.0609 534062.00000 175349.85714 20.55000 0.0

7.0711 534063.00000 175350.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534063.00000 175350.00000 20.55000 0.0

1.0000 534063.00000 175349.00000 20.55000 0.0

2.0000 534063.00000 175348.00000 20.55000 0.0

3.0000 534063.00000 175347.00000 20.55000 0.0



x y z z

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176






[m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534063.00000 175347.00000 20.55000 0.0

1.0000 534064.00000 175347.00000 20.55000 0.0

2.0000 534065.00000 175347.00000 20.55000 0.0

3.0000 534066.00000 175347.00000 20.55000 0.0

4.0000 534067.00000 175347.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534067.00000 175347.00000 20.55000 0.0

1.8792 534066.87500 175345.12500 20.55000 0.0

3.7583 534066.75000 175343.25000 20.55000 0.0

5.6375 534066.62500 175341.37500 20.55000 0.0

7.5166 534066.50000 175339.50000 20.55000 0.0

9.3958 534066.37500 175337.62500 20.55000 0.19632

11.275 534066.25000 175335.75000 20.55000 1.1957

13.154 534066.12500 175333.87500 20.55000 2.2297

15.033 534066.00000 175332.00000 20.55000 3.3332



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534066.00000 175332.00000 20.55000 3.3332

1.0000 534065.00000 175332.00000 20.55000 3.2576

2.0000 534064.00000 175332.00000 20.55000 3.1826

3.0000 534063.00000 175332.00000 20.55000 3.1080

4.0000 534062.00000 175332.00000 20.55000 3.0340

5.0000 534061.00000 175332.00000 20.55000 2.9604

6.0000 534060.00000 175332.00000 20.55000 2.8873

7.0000 534059.00000 175332.00000 20.55000 2.8146

8.0000 534058.00000 175332.00000 20.55000 2.7423



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534058.00000 175332.00000 20.55000 2.7423

1.0198 534057.80000 175333.00000 20.55000 2.1500

2.0396 534057.60000 175334.00000 20.55000 1.5775

3.0594 534057.40000 175335.00000 20.55000 1.0158

4.0792 534057.20000 175336.00000 20.55000 0.45578

5.0990 534057.00000 175337.00000 20.55000 0.036429



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534057.00000 175337.00000 20.55000 0.036429

1.0000 534056.00000 175337.00000 20.55000 0.0

2.0000 534055.00000 175337.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534055.00000 175337.00000 20.55000 0.0

1.0062 534054.88889 175338.00000 20.55000 0.0

2.0123 534054.77778 175339.00000 20.55000 0.0

3.0185 534054.66667 175340.00000 20.55000 0.0

4.0246 534054.55556 175341.00000 20.55000 0.0

5.0308 534054.44444 175342.00000 20.55000 0.0

6.0369 534054.33333 175343.00000 20.55000 0.0

7.0431 534054.22222 175344.00000 20.55000 0.0

8.0492 534054.11111 175345.00000 20.55000 0.0

9.0554 534054.00000 175346.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534054.00000 175346.00000 20.55000 0.0

1.0000 534055.00000 175346.00000 20.55000 0.0

2.0000 534056.00000 175346.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534056.00000 175346.00000 20.55000 0.0

1.0000 534056.00000 175347.00000 20.55000 0.0

2.0000 534056.00000 175348.00000 20.55000 0.0

3.0000 534056.00000 175349.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534025.00000 175332.00000 20.55000 0.17494

2.0293 534026.91667 175332.66667 20.55000 0.14099

4.0586 534028.83333 175333.33333 20.55000 0.10836

6.0879 534030.75000 175334.00000 20.55000 0.0

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176







x y z z [m] [m] [m] [m] [mm]

8.1172 534032.66667 175334.66667 20.55000 0.0

10.146 534034.58333 175335.33333 20.55000 0.0

12.176 534036.50000 175336.00000 20.55000 0.0

14.205 534038.41667 175336.66667 20.55000 0.0

16.234 534040.33333 175337.33333 20.55000 0.0

18.264 534042.25000 175338.00000 20.55000 0.0

20.293 534044.16667 175338.66667 20.55000 0.0

22.322 534046.08333 175339.33333 20.55000 0.0

24.352 534048.00000 175340.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534048.00000 175340.00000 20.55000 0.0

2.1578 534048.37500 175337.87500 20.55000 0.0

4.3157 534048.75000 175335.75000 20.55000 0.11212

6.4735 534049.12500 175333.62500 20.55000 1.2157

8.6313 534049.50000 175331.50000 20.55000 2.4290

10.789 534049.87500 175329.37500 20.55000 3.7508

12.947 534050.25000 175327.25000 20.55000 5.2672

15.105 534050.62500 175325.12500 20.55000 7.0645

17.263 534051.00000 175323.00000 20.55000 9.2287



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534051.00000 175323.00000 20.55000 9.2287

2.0185 534049.00000 175322.72727 20.55000 9.2603

4.0370 534047.00000 175322.45455 20.55000 9.2919

6.0555 534045.00000 175322.18182 20.55000 9.3237

8.0740 534043.00000 175321.90909 20.55000 9.3555

10.093 534041.00000 175321.63636 20.55000 9.3875

12.111 534039.00000 175321.36364 20.55000 9.4195

14.130 534037.00000 175321.09091 20.55000 9.4515

16.148 534035.00000 175320.81818 20.55000 9.4837

18.167 534033.00000 175320.54545 20.55000 9.5159

20.185 534031.00000 175320.27273 20.55000 9.5483

22.204 534029.00000 175320.00000 20.55000 5.3806



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534029.00000 175320.00000 20.55000 5.3806

1.8070 534028.42857 175321.71429 20.55000 4.4126

3.6140 534027.85714 175323.42857 20.55000 3.5101

5.4210 534027.28571 175325.14286 20.55000 2.7126

7.2281 534026.71429 175326.85714 20.55000 2.0062

9.0351 534026.14286 175328.57143 20.55000 1.3665

10.842 534025.57143 175330.28571 20.55000 0.76577

12.649 534025.00000 175332.00000 20.55000 0.17494



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534042.00000 175286.00000 20.55000 6.8305

2.2333 534044.22222 175286.22222 20.55000 9.6565

4.4666 534046.44444 175286.44444 20.55000 9.5938

6.6999 534048.66667 175286.66667 20.55000 9.5313

8.9332 534050.88889 175286.88889 20.55000 9.4692

11.167 534053.11111 175287.11111 20.55000 9.4074

13.400 534055.33333 175287.33333 20.55000 9.3459

15.633 534057.55556 175287.55556 20.55000 9.2847

17.866 534059.77778 175287.77778 20.55000 9.2237

20.100 534062.00000 175288.00000 20.55000 9.1631



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534062.00000 175288.00000 20.55000 9.1631

1.1180 534062.50000 175287.00000 20.55000 8.0588

2.2361 534063.00000 175286.00000 20.55000 7.0522



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534063.00000 175286.00000 20.55000 7.0522

1.0000 534064.00000 175286.00000 20.55000 6.9398

2.0000 534065.00000 175286.00000 20.55000 6.8285



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534065.00000 175286.00000 20.55000 6.8285

2.0396 534065.40000 175284.00000 20.55000 5.1604

4.0792 534065.80000 175282.00000 20.55000 3.7376

6.1188 534066.20000 175280.00000 20.55000 2.4875

8.1584 534066.60000 175278.00000 20.55000 1.3376

10.198 534067.00000 175276.00000 20.55000 0.21754

12.238 534067.40000 175274.00000 20.55000 0.0

14.277 534067.80000 175272.00000 20.55000 0.0

16.317 534068.20000 175270.00000 20.55000 0.0

18.356 534068.60000 175268.00000 20.55000 0.0

20.396 534069.00000 175266.00000 20.55000 0.0

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176







x y z z [m] [m] [m] [m] [mm]



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534090.00000 175328.00000 20.55000 0.0

2.0000 534092.00000 175328.00000 20.55000 0.0

4.0000 534094.00000 175328.00000 20.55000 0.0

6.0000 534096.00000 175328.00000 20.55000 0.0

8.0000 534098.00000 175328.00000 20.55000 0.0

10.000 534100.00000 175328.00000 20.55000 0.0

12.000 534102.00000 175328.00000 20.55000 0.0

14.000 534104.00000 175328.00000 20.55000 0.0

16.000 534106.00000 175328.00000 20.55000 0.0

18.000 534108.00000 175328.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534108.00000 175328.00000 20.55000 0.0

2.0123 534108.22222 175326.00000 20.55000 0.0

4.0246 534108.44444 175324.00000 20.55000 0.0

6.0369 534108.66667 175322.00000 20.55000 0.0

8.0492 534108.88889 175320.00000 20.55000 0.0

10.062 534109.11111 175318.00000 20.55000 0.0

12.074 534109.33333 175316.00000 20.55000 0.0

14.086 534109.55556 175314.00000 20.55000 0.0

16.098 534109.77778 175312.00000 20.55000 0.0

18.111 534110.00000 175310.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534110.00000 175310.00000 20.55000 0.0

2.0100 534108.00000 175309.80000 20.55000 0.0

4.0200 534106.00000 175309.60000 20.55000 0.0

6.0299 534104.00000 175309.40000 20.55000 0.0

8.0399 534102.00000 175309.20000 20.55000 0.0

10.050 534100.00000 175309.00000 20.55000 0.0

12.060 534098.00000 175308.80000 20.55000 0.0

14.070 534096.00000 175308.60000 20.55000 0.0

16.080 534094.00000 175308.40000 20.55000 0.0

18.090 534092.00000 175308.20000 20.55000 0.0

20.100 534090.00000 175308.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534090.00000 175308.00000 20.55000 0.0

2.0000 534090.00000 175310.00000 20.55000 0.0

4.0000 534090.00000 175312.00000 20.55000 0.0

6.0000 534090.00000 175314.00000 20.55000 0.0

8.0000 534090.00000 175316.00000 20.55000 0.0

10.000 534090.00000 175318.00000 20.55000 0.0

12.000 534090.00000 175320.00000 20.55000 0.0

14.000 534090.00000 175322.00000 20.55000 0.0

16.000 534090.00000 175324.00000 20.55000 0.0

18.000 534090.00000 175326.00000 20.55000 0.0

20.000 534090.00000 175328.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534095.00000 175305.00000 20.55000 0.0

2.0100 534097.00000 175305.20000 20.55000 0.0

4.0200 534099.00000 175305.40000 20.55000 0.0

6.0299 534101.00000 175305.60000 20.55000 0.0

8.0399 534103.00000 175305.80000 20.55000 0.0

10.050 534105.00000 175306.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534105.00000 175306.00000 20.55000 0.0

1.8409 534105.16667 175304.16667 20.55000 0.0

3.6818 534105.33333 175302.33333 20.55000 0.0

5.5227 534105.50000 175300.50000 20.55000 0.0

7.3636 534105.66667 175298.66667 20.55000 0.0

9.2045 534105.83333 175296.83333 20.55000 0.0

11.045 534106.00000 175295.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534106.00000 175295.00000 20.55000 0.0

2.0100 534104.00000 175294.80000 20.55000 0.0

4.0200 534102.00000 175294.60000 20.55000 0.0

6.0299 534100.00000 175294.40000 20.55000 0.0

8.0399 534098.00000 175294.20000 20.55000 0.0

10.050 534096.00000 175294.00000 20.55000 0.0



x y z z

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176






[m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534096.00000 175294.00000 20.55000 0.0

1.8409 534095.83333 175295.83333 20.55000 0.0

3.6818 534095.66667 175297.66667 20.55000 0.0

5.5227 534095.50000 175299.50000 20.55000 0.0

7.3636 534095.33333 175301.33333 20.55000 0.0

9.2045 534095.16667 175303.16667 20.55000 0.0

11.045 534095.00000 175305.00000 20.55000 0.0



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534042.00000 175286.00000 20.55000 6.8305

1.9352 534041.26316 175287.78947 20.55000 11.203

3.8705 534040.52632 175289.57895 20.55000 11.262

5.8057 534039.78947 175291.36842 20.55000 11.321

7.7410 534039.05263 175293.15789 20.55000 11.381

9.6762 534038.31579 175294.94737 20.55000 11.441

11.611 534037.57895 175296.73684 20.55000 11.501

13.547 534036.84211 175298.52632 20.55000 11.562

15.482 534036.10526 175300.31579 20.55000 11.622

17.417 534035.36842 175302.10526 20.55000 11.683

19.352 534034.63158 175303.89474 20.55000 11.744

21.288 534033.89474 175305.68421 20.55000 11.806

23.223 534033.15789 175307.47368 20.55000 11.867

25.158 534032.42105 175309.26316 20.55000 11.929

27.093 534031.68421 175311.05263 20.55000 11.991

29.029 534030.94737 175312.84211 20.55000 12.053

30.964 534030.21053 175314.63158 20.55000 11.598

32.899 534029.47368 175316.42105 20.55000 11.118

34.834 534028.73684 175318.21053 20.55000 5.9761

36.770 534028.00000 175320.00000 20.55000 4.4562



x y z z [m] [m] [m] [m] [mm]

Vertical Offset 1 0.0 534028.00000 175320.00000 20.55000 4.4562

1.8070 534027.42857 175321.71429 20.55000 3.8610

3.6140 534026.85714 175323.42857 20.55000 3.1392

5.4210 534026.28571 175325.14286 20.55000 2.4448

7.2281 534025.71429 175326.85714 20.55000 1.8026

9.0351 534025.14286 175328.57143 20.55000 1.2041

10.842 534024.57143 175330.28571 20.55000 0.62914

12.649 534024.00000 175332.00000 20.55000 0.086556

Specific Building Damage Results - All Segments


Vertical Offset Segment Start Length Curvature Deflection Average Max. Maximum Maximum Min. Damage

from Line for Ratio Horizontal Tensile Gradient of Gradient of Radius of Category

Vertical Strain Strain Horizontal Vertical Curvature

Movement Displacement Displacement

Calculations Curve Curve [m] [m] [m] [%] [%] [%] [m]

0.0 All settlements are less than the Settlement Trough Limit Sensitivity.

Tensile horizontal strains are +ve, compressive horizontal strains are -ve.























0.0 1 9.3958 5.6365 Hogging 0.0010218 0.070800 0.071619 -916.88E-6 -586.69E-6 7696.6 1 (Very

Slight)








0.0 1 0.0 7.9990 Hogging 46.965E-6 0.0014303 0.0014800 -14.339E-6 75.559E-6 1.9218E+6 0

(Negligible)





GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176









0.0 1 0.0 4.0792 Hogging 526.35E-6 0.068536 0.068853 -876.51E-6 580.33E-6 9826.0 1 (Very

Slight)








































0.0 1 0.0 1.0844 None 0.0 -0.0018593 371.83E-6 18.593E-6 16.733E-6 200060. 0

(Negligible)

2 1.0844 2.9742 Hogging 14.025E-6 -913.40E-6 182.86E-6 -22.058E-6 53.394E-6 230360. 0

(Negligible)








0.0 1 4.3157 12.946 Hogging 0.0071124 0.093583 0.099979 -0.0012426 -0.0010017 8456.3 2

(Slight)








0.0 1 0.0 16.148 Hogging 3.9886E-6 27.063E-6 31.292E-6 0.0 -15.974E-6 49.992E+6 0

(Negligible)

2 16.148 6.0544 Sagging 0.046243 -0.041198 0.032488 0.0012384 0.0020673 774.58 0

(Negligible)








0.0 1 0.0 12.648 Hogging 0.0034398 0.053800 0.056836 -638.11E-6 535.36E-6 35741. 1 (Very

Slight)








0.0 1 0.0 6.6990 Sagging 0.028751 -0.018201 0.020746 547.93E-6 -0.0012661 1380.2 0

(Negligible)

2 6.6990 12.405 Hogging 9.3939E-6 82.075E-6 90.230E-6 0.0 27.952E-6 12.581E+6 0

(Negligible)


GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176










Calculations Curve Curve [m] [m] [m] [%] [%] [%] [m] Structure: C2 | Sub-structure: Sub 16






0.0 1 0.0 2.2351 Hogging 0.0021622 0.11068 0.11105 -0.0011420 986.64E-6 12811. 2

(Slight)








0.0 1 0.0 1.9990 Hogging 29.656E-6 0.0017827 0.0017872 -17.888E-6 112.45E-6 834500. 0

(Negligible)








0.0 1 0.0 10.198 Hogging 0.0043564 0.087321 0.090511 -0.0010874 816.96E-6 8116.3 2

(Slight)



























































GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176



















0.0 1 0.0 5.8053 Sagging 0.049602 -0.13881 0.038890 0.0041833 -0.0022688 690.55 0

(Negligible)

2 5.8053 19.357 Hogging 15.818E-6 87.858E-6 108.47E-6 0.0 -32.097E-6 15.011E+6 0

(Negligible)

3 25.162 8.6652 Sagging 0.024363 -0.044184 0.015164 0.0017020 0.0026589 2619.1 0

(Negligible)

4 33.827 2.9416 Hogging 0.042112 -0.070485 0.031270 706.46E-6 0.0026589 656.86 0

(Negligible)








0.0 1 0.0 3.7940 Sagging 0.0017050 0.031720 0.032816 -513.58E-6 399.25E-6 19817. 0

(Negligible)

2 3.7940 7.0481 Hogging 0.0011054 0.047355 0.048020 -529.47E-6 384.09E-6 74517. 0

(Negligible)


Specific Building Damage Results - Critical Values for All Segments within Each Sub-Structure


Vertical Deflection Average Maximum Maximum Max. Maximum Maximum Min. Min. Damage Category

Offset from Ratio Horizontal Slope Settlement Tensile Gradient of Gradient of Radius of Radius of

Line for Strain Strain Horizontal Vertical Curvature Curvature

Vertical Displacement Displacement (Hogging) (Sagging)

Movement Curve Curve

Calculations [m] [%] [%] [mm] [%] [m] [m]






















0.0 0.0010218 0.070800 -586.69E-6 3.3326 0.071619 -916.88E-6 -586.69E-6 7696.6 - 1 (Very Slight)








0.0 46.965E-6 0.0014303 75.559E-6 3.3332 0.0014800 -14.339E-6 75.559E-6 1.9218E+6 - 0 (Negligible)








0.0 526.35E-6 0.068536 580.33E-6 2.7423 0.068853 -876.51E-6 580.33E-6 9826.0 - 1 (Very Slight)








GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176


































0.0 14.025E-6 -0.0018593 53.394E-6 0.17494 371.83E-6 -22.058E-6 53.394E-6 230360. - 0 (Negligible)








0.0 0.0071124 0.093583 -0.0010017 9.2277 0.099979 -0.0012426 -0.0010017 8456.3 - 2 (Slight)








0.0 0.046243 -0.041198 0.0020673 9.5482 0.032488 0.0012384 0.0020673 49.992E+6 774.58 0 (Negligible)








0.0 0.0034398 0.053800 535.36E-6 5.3806 0.056836 -638.11E-6 535.36E-6 35741. - 1 (Very Slight)








0.0 0.028751 -0.018201 -0.0012661 9.6565 0.020746 547.93E-6 -0.0012661 12.581E+6 1380.2 0 (Negligible)








0.0 0.0021622 0.11068 986.64E-6 9.1631 0.11105 -0.0011420 986.64E-6 12811. - 2 (Slight)








0.0 29.656E-6 0.0017827 112.45E-6 7.0522 0.0017872 -17.888E-6 112.45E-6 834500. - 0 (Negligible)






GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176








0.0 0.0043564 0.087321 816.96E-6 6.8285 0.090511 -0.0010874 816.96E-6 8116.3 - 2 (Slight)
































































0.0 0.049602 -0.13881 0.0026589 12.053 0.038890 0.0041833 0.0026589 656.86 690.55 0 (Negligible)








0.0 0.0017050 0.047355 399.25E-6 4.4562 0.048020 -529.47E-6 399.25E-6 74517. 19817. 0 (Negligible)

Specific Building Damage Results - Critical Segments within Each Structure

Structure Name Parameter Critical Critical Start End Curvature Maximum Maximum Max. Min. Min. Damage Category

Sub-Structure Segment Slope Settlement Tensile Radius of Radius of

Strain Curvature Curvature

(Hogging) (Sagging) [m] [m] [mm] [%] [m] [m]

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176









(Hogging) (Sagging) [m] [m] [mm] [%] [m] [m] A1 All settlements are less than the Settlement Trough Limit Sensitivity.

All settlements are less than the Settlement Trough Limit Sensitivity.




A2 All settlements are less than the Settlement Trough Limit Sensitivity.










A4 Maximum Slope Sub 4 1 9.3958 15.032 Hogging 586.69E-6 3.3326 0.071619 7696.6 - 1 (Very Slight)

Maximum Sub 4 1 9.3958 15.032 Hogging 586.69E-6 3.3326 0.071619 7696.6 - 1 (Very Slight) Settlement

Max. Tensile Sub 4 1 9.3958 15.032 Hogging 586.69E-6 3.3326 0.071619 7696.6 - 1 (Very Slight) Strain

Min. Radius of Sub 4 1 9.3958 15.032 Hogging 586.69E-6 3.3326 0.071619 7696.6 - 1 (Very Slight) Curvature

(Hogging)

Min. Radius of - - - - - - - - - -

Curvature

(Sagging)

A5 Maximum Slope Sub 5 1 0.0 7.9990 Hogging 75.559E-6 3.3332 0.0014800 1.9218E+6 - 0 (Negligible)

Maximum Sub 5 1 0.0 7.9990 Hogging 75.559E-6 3.3332 0.0014800 1.9218E+6 - 0 (Negligible) Settlement

Max. Tensile Sub 5 1 0.0 7.9990 Hogging 75.559E-6 3.3332 0.0014800 1.9218E+6 - 0 (Negligible) Strain

Min. Radius of Sub 5 1 0.0 7.9990 Hogging 75.559E-6 3.3332 0.0014800 1.9218E+6 - 0 (Negligible) Curvature

(Hogging)

Min. Radius of - - - - - - - - - -

Curvature

(Sagging)

A6 Maximum Slope Sub 6 1 0.0 4.0792 Hogging 580.33E-6 2.7423 0.068853 9826.0 - 1 (Very Slight)

Maximum Sub 6 1 0.0 4.0792 Hogging 580.33E-6 2.7423 0.068853 9826.0 - 1 (Very Slight) Settlement

Max. Tensile Sub 6 1 0.0 4.0792 Hogging 580.33E-6 2.7423 0.068853 9826.0 - 1 (Very Slight) Strain

Min. Radius of Sub 6 1 0.0 4.0792 Hogging 580.33E-6 2.7423 0.068853 9826.0 - 1 (Very Slight) Curvature

(Hogging)

Min. Radius of - - - - - - - - - -

Curvature

(Sagging)





















B1 Maximum Slope Sub 11 2 1.0844 4.0586 Hogging 53.394E-6 0.15680 182.86E-6 230360. - 0 (Negligible)

Maximum Sub 11 1 0.0 1.0844 Sagging 16.733E-6 0.17494 371.83E-6 - 200060. 0 (Negligible) Settlement

Max. Tensile Sub 11 1 0.0 1.0844 Sagging 16.733E-6 0.17494 371.83E-6 - 200060. 0 (Negligible) Strain

Min. Radius of Sub 11 2 1.0844 4.0586 Hogging 53.394E-6 0.15680 182.86E-6 230360. - 0 (Negligible) Curvature

(Hogging)

Min. Radius of - - - - - - - - - -

Curvature

(Sagging)

B2 Maximum Slope Sub 12 1 4.3157 17.262 Hogging 0.0010017 9.2277 0.099979 8456.3 - 2 (Slight)

Maximum Sub 12 1 4.3157 17.262 Hogging 0.0010017 9.2277 0.099979 8456.3 - 2 (Slight) Settlement

Max. Tensile Sub 12 1 4.3157 17.262 Hogging 0.0010017 9.2277 0.099979 8456.3 - 2 (Slight) Strain

Min. Radius of Sub 12 1 4.3157 17.262 Hogging 0.0010017 9.2277 0.099979 8456.3 - 2 (Slight) Curvature

(Hogging)

Min. Radius of - - - - - - - - - -

Curvature

(Sagging)

B3 Maximum Slope Sub 13 2 16.148 22.203 Sagging 0.0020673 9.5482 0.032488 - 774.58 0 (Negligible)

Maximum Sub 13 2 16.148 22.203 Sagging 0.0020673 9.5482 0.032488 - 774.58 0 (Negligible) Settlement

Max. Tensile Sub 13 2 16.148 22.203 Sagging 0.0020673 9.5482 0.032488 - 774.58 0 (Negligible) Strain

Min. Radius of Sub 13 1 0.0 16.148 Hogging 15.974E-6 9.4837 31.292E-6 49.992E+6 - 0 (Negligible) Curvature

(Hogging)

Min. Radius of Sub 13 2 16.148 22.203 Sagging 0.0020673 9.5482 0.032488 - 774.58 0 (Negligible) Curvature

(Sagging)

B4 Maximum Slope Sub 14 1 0.0 12.648 Hogging 535.36E-6 5.3806 0.056836 35741. - 1 (Very Slight)

Maximum Sub 14 1 0.0 12.648 Hogging 535.36E-6 5.3806 0.056836 35741. - 1 (Very Slight) Settlement

Max. Tensile Sub 14 1 0.0 12.648 Hogging 535.36E-6 5.3806 0.056836 35741. - 1 (Very Slight) Strain

Min. Radius of Sub 14 1 0.0 12.648 Hogging 535.36E-6 5.3806 0.056836 35741. - 1 (Very Slight) Curvature

(Hogging)

Min. Radius of - - - - - - - - - -

Curvature

(Sagging)

C1 Maximum Slope Sub 15 1 0.0 6.6990 Sagging 0.0012661 9.6565 0.020746 - 1380.2 0 (Negligible)



Min. Radius of Sub 15 2 6.6990 19.104 Hogging 27.952E-6 9.5314 90.230E-6 12.581E+6 - 0 (Negligible) Curvature

(Hogging)


(Sagging)

C2 Maximum Slope Sub 16 1 0.0 2.2351 Hogging 986.64E-6 9.1631 0.11105 12811. - 2 (Slight)

Maximum Sub 16 1 0.0 2.2351 Hogging 986.64E-6 9.1631 0.11105 12811. - 2 (Slight) Settlement

Max. Tensile Sub 16 1 0.0 2.2351 Hogging 986.64E-6 9.1631 0.11105 12811. - 2 (Slight)

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176









(Hogging) (Sagging) [m] [m] [mm] [%] [m] [m] Strain

Min. Radius of Sub 16 1 0.0 2.2351 Hogging 986.64E-6 9.1631 0.11105 12811. - 2 (Slight) Curvature

(Hogging)

Min. Radius of - - - - - - - - - -

Curvature

(Sagging)

C3 Maximum Slope Sub 17 1 0.0 1.9990 Hogging 112.45E-6 7.0522 0.0017872 834500. - 0 (Negligible)

Maximum Sub 17 1 0.0 1.9990 Hogging 112.45E-6 7.0522 0.0017872 834500. - 0 (Negligible) Settlement

Max. Tensile Sub 17 1 0.0 1.9990 Hogging 112.45E-6 7.0522 0.0017872 834500. - 0 (Negligible) Strain

Min. Radius of Sub 17 1 0.0 1.9990 Hogging 112.45E-6 7.0522 0.0017872 834500. - 0 (Negligible) Curvature

(Hogging)

Min. Radius of - - - - - - - - - -

Curvature

(Sagging)

C4 Maximum Slope Sub 18 1 0.0 10.198 Hogging 816.96E-6 6.8285 0.090511 8116.3 - 2 (Slight)

Maximum Sub 18 1 0.0 10.198 Hogging 816.96E-6 6.8285 0.090511 8116.3 - 2 (Slight) Settlement

Max. Tensile Sub 18 1 0.0 10.198 Hogging 816.96E-6 6.8285 0.090511 8116.3 - 2 (Slight) Strain

Min. Radius of Sub 18 1 0.0 10.198 Hogging 816.96E-6 6.8285 0.090511 8116.3 - 2 (Slight) Curvature

(Hogging)

Min. Radius of - - - - - - - - - -

Curvature

(Sagging)

D1 All settlements are less than the Settlement Trough Limit Sensitivity.




















E1 All settlements are less than the Settlement Trough Limit Sensitivity.




















F1 Maximum Slope Sub 27 3 25.162 33.827 Sagging 0.0026589 12.053 0.015164 - 2619.1 0 (Negligible)



Min. Radius of Sub 27 4 33.827 36.769 Hogging 0.0026589 8.6526 0.031270 656.86 - 0 (Negligible) Curvature

(Hogging)


(Sagging)

F2 Maximum Slope Sub 28 1 0.0 3.7940 Sagging 399.25E-6 4.4562 0.032816 - 19817. 0 (Negligible)

Maximum Sub 28 1 0.0 3.7940 Sagging 399.25E-6 4.4562 0.032816 - 19817. 0 (Negligible) Settlement

Max. Tensile Sub 28 2 3.7940 10.842 Hogging 384.09E-6 3.0700 0.048020 74517. - 0 (Negligible) Strain

Min. Radius of Sub 28 2 3.7940 10.842 Hogging 384.09E-6 3.0700 0.048020 74517. - 0 (Negligible) Curvature

(Hogging)

Min. Radius of Sub 28 1 0.0 3.7940 Sagging 399.25E-6 4.4562 0.032816 - 19817. 0 (Negligible) Curvature

(Sagging)

Specific Building Damage Results - All Combined Segments


Vertical Combined Start Length Curvature Deflection Average Max. Damage Category

Offset from Segment Ratio Horizontal Tensile

Line for Strain Strain

Vertical

Movement

Calculations [m] [m] [m] [%] [%] [%]






Vertical

Movement







Vertical

Movement

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176












Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement




GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176









Vertical

Movement





Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

GEA LIMITED





Crystal Palace

Combined

J16176J16176J16176J16176






Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement







Vertical

Movement



GEA LIMITED





Crystal Palace

Short Term Heave

J16001J16001J16001J16001

JDJDJDJD



PPPPrrrrooooggggrrrraaaammmm PPPPddddiiiisssspppp VVVVeeeerrrrssssiiiioooonnnn 11119999....3333....0000....4444 CCCCooooppppyyyyrrrriiiigggghhhhtttt ©©©© OOOOaaaassssyyyyssss 1111999999997777----2222000011115555

-11.00 : -10.00

-10.00 : -9.000

-9.000 : -8.000

-8.000 : -7.000

-7.000 : -6.000

-6.000 : -5.000

-5.000 : -4.000

-4.000 : -3.000

-3.000 : -2.000

-2.000 : -1.000

-1.000 : 0

0 : 1.000

Settlement Contours : Grid 1 at 18.9000m

Contour Interval: 1mm

534000. 534000. 534100. 534100.

X [m]Scale x 1:978 y 1:978

175200.

175300.

175300.

175300.

175300.

175300.

175400.

175400.

Y [m

]

GEA LIMITED





Crystal Palace

Total Heave

J16001J16001J16001J16001

JDJDJDJD



PPPPrrrrooooggggrrrraaaammmm PPPPddddiiiisssspppp VVVVeeeerrrrssssiiiioooonnnn 11119999....3333....0000....4444 CCCCooooppppyyyyrrrriiiigggghhhhtttt ©©©© OOOOaaaassssyyyyssss 1111999999997777----2222000011115555

GGGG::::\\\\CCCCUUUURRRRRRRREEEENNNNTTTT\\\\11116666----\\\\JJJJ11116666111177776666\\\\CCCCrrrryyyyssssttttaaaallll PPPPaaaallllaaaacccceeee RRRRooooaaaadddd GGGGMMMMAAAA\\\\HHHHeeeeaaaavvvveeee aaaannnnaaaallllyyyyssssiiiissss\\\\TTTToooottttaaaallll tttteeeerrrrmmmm....ppppdddddddd\\\\....ppppdddddddd

-24.00 : -23.00

-22.00 : -21.00

-20.00 : -19.00

-18.00 : -17.00

-16.00 : -15.00

-14.00 : -13.00

-12.00 : -11.00

-10.00 : -9.000

-8.000 : -7.000

-6.000 : -5.000

-4.000 : -3.000

-2.000 : -1.000

0 : 1.000

Settlement Contours : Grid 1 at 18.9000m

Contour Interval: 1mm

534000. 534000. 534100. 534100.

X [m]Scale x 1:978 y 1:978

175200.

175300.

175300.

175300.

175300.

175300.

175400.

175400.

Y [m

]

Geotechnical & Environmental Associates (GEA) is an engineer‐led and client‐focused independent specialist providing a complete range of geotechnical and contaminated land investigation, analytical and consultancy services to the property and construction industries. We have offices at Widbury Barn Widbury Hill Ware Hertfordshire SG12 7QE tel 01727 824666 mail@gea‐ltd.co.uk Church Farm Gotham Road Kingston on Soar Notts NG11 0DE tel 01509 674888 midlands@gea‐ltd.co.uk

Enquiries can also be made on‐line at www.gea‐ltd.co.uk where information can be found on all of the services that we offer.

ground movement assessment report

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