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Purlin

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  • STRUCTURAL

    Cl/Sfb(47) Nh

    July 2004

    ZED PURLINS AND CEE SECTIONSZED PURLINS AND CEE SECTIONS

    S Y S T E M S M A N U A L

    AGB Brochure Use:Layout 3 22/7/10 09:09 Page 2

  • 2Introduction

    AGB provides the complete building envelope solution. This publication

    focuses on the technical requirements of structural steelwork and will give

    you through all the criteria.

    We have been manufacturing Purlins for over 20 years during which time

    our manufacturing process and product range has been continually

    upgraded in line with changing technology. As well as manufacturing Zed

    Purlins and Cee Sections, we offer a wide range of architectural

    components to complete the aesthetic appearance of the building

    envelope including: flashings; eaves; gutters; insulated panels; rooflights

    and rainscreen systems.

    For further assistance on any information contained in this brochure or

    details of our other products and services please telephone

    0141 556 7551.

    The Products

    1. Zed Purlings the established classic section which combines

    maximum load bearing efficiency with ease of fixing. Our range has

    been dimensionally enhanced bringing the products to class leading

    structural standards.

    2. Cee Section we manufacture a range of Cee Sections fully

    compatible with our Zed Purlins. These products are offered cut and

    punched to customers exact requirements and provide solutions to a

    wide range of building applications.

    The Manufacturing Process

    The above products are produced from hot dipped galvanised coil to

    BS EN10147 Fe E350G- Z39

    Our production line has been upgraded to incorporate advanced

    technology facilitating optimum forming, punching and cutting accuracy.

    Quality Assurance is maintained to certificated ISO 9001:2000

    requirements.

    The Service

    We consider ourselves to be an extremely customer orientated company

    and rate their needs of paramount importance. To this end, when

    required, we produce an extremely flexible and rapid production/delivery

    service backed by our own fleet of vehicles.

    Design Package

    The Content of this manual and design program have been developed

    by Dr. Ronald Cunningham, of Cunningham Associates, to the

    requirements of BS5950: Part 5: 1987. Design methods are based on

    extensive rational analysis and have been verified by testing carried out

    at Dundee University and in-house.

    AGB Brochure Use:Layout 3 22/7/10 09:09 Page 3

  • 3Contents

    Introduction and Contents 2

    Zed and Cree Properties 4

    Zed Profile Purlin Systems 5

    Zed Sleeved-Purlin Systems 6

    Zed Heavy End-Bay & Zed Butted System 7

    Zed Purlin Sag-System Requirements 8

    Roof Sag Bar & Roof Angle Brace System 9

    Eaves Beam Sections 10-11

    Zed and Cee Section Sheeting Rails 12

    Sleeved Rail System 13

    Butted & Double Span Rail System 14

    Sheeting Rail Sag-System Requirments 15-16

    Horizontal Wall Cladding Requirements 17

    Special Applications 18-28

    Monopitch Roofs 18Low Pitch Roofs 19Curved Roofs 20Steep Roofs 21Tiled Roofs 22-23Parapet Framing 24Doors & Windows 25Fire Rated Walls 26Suspended Services & Point Loads 27Base Angles 28

    Load Tables Introduction 29-30

    Sleeved Purlins 31-32HEB Purlins 33-34Butted Purlins 35-36Sleeved Sheeting Rail 37-38Butted Sheeting Rail 39-40Zed or Cee Section Brick Restraint 41Eaves Beams 42

    Detailing Section 43-49

    Zed Purlin/Rail System-Hole Punching 43Typical Zed Section Holing Patterns 44Typical C-Section 45Fire Wall Rail Holing 46Standard Cleats for Zeds and Cee Section 47Anti-Sag System Components 48Miscellaneous Components 49

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    Complete

    Building Envelope

    Solutions

    Contact - AGB for further technical and sales information contact us atGlasgow: 0141 556 7551 Fyvie, Aberdeenshire: 01651 891668

    AGB Brochure Use:Layout 3 22/7/10 09:10 Page 4

  • 4Zed Sections & Cee Sections

    Section Dimensions (mm)

    Zed Sections

    Cee Sections

    Section Properties for

    A B C D E F

    140, 170 60 54 16 20 62 13

    200 70 64 16 20 70 15

    240 75 67 17 17 73 15

    Z14016 3.49. 4.45 19.12 5.75 136.2 33.6 55.3 27.5 335.7 0.722 22.3 0.1 70.7 6.42

    Z14018 3.92 4.99 21.45 6.40 152.2 37.3 55.2 27.4 346.0 0.756 22.3 0.2 70.7 7.42

    Z14020 4.34 5.52 23.71 7.02 167.8 40.9 55.1 27.2 354.9 0.785 22.2 0.3 70.7 8.41

    Z17015 3.63 4.63 23.30 5.42 201.8 31.7 66.0 26.2 314.5 0.635 17.3 0.1 85.8 7.33

    Z17016 3.87 4.93 24.87 5.75 214.5 33.6 66.0 26.1 321.1 0.653 17.3 0.1 85.8 7.99

    Z17018 4.34 5.53 27.90 6.39 239.8 37.3 65.9 26.0 332.5 0.683 17.2 0.2 85.8 9.28

    Z17020 4.81 6.12 30.84 7.02 264.7 40.9 65.7 25.9 342.3 0.708 17.1 0.3 85.8 10.56

    Z17025 5.96 7.59 37.95 8.51 325.5 49.5 65.5 25.5 361.2 0.770 17.0 0.6 85,8 13.71

    Z20016 4.50 5.73 33.68 7.50 346.5 51.4 77.8 30.0 304.1 0.598 16.7 0.2 100.7 10.24

    Z20018 5.05 6.43 38.17 8.35 387.7 57.2 77.7 29.8 316.5 0.633 16.7 0.3 100.7 12.08

    Z20020 5.59 7.12 42.38 9.18 428.3 62.8 77.5 29.7 327.1 0.661 16.6 0.4 100.7 13.86

    Z20025 6.94 8.84 52.39 11.19 527.9 76.2 77.3 29.4 347.9 0.717 16.5 0.6 100.7 18.23

    Z24018 5.70 7.26 49.63 9.02 612.7 65.3 91.9 30.0 298.5 0.570 13.8 0.8 122.4 14.81

    Z24020 6.31 8.04 55.14 9.92 677.4 71.8 91.8 29.9 310.3 0.598 13.7 0.7 122.4 17.11

    Z24025 7.84 9.99 68.30 12.09 836.2 87.2 91.5 29.5 333.2 0.650 13.6 0.4 122.4 22.76

    Section Depth

    Section Wt(kg/m)

    Area(cm2)

    Zxe(cm3)

    Zyy(cm3)

    Ixx(cm4)

    Iyy(cm4)

    Rx(mm)

    Ry(mm)

    Poc(N/mm2)

    Qs Xna(mm)

    Yna(mm)

    Mc(kNm)

    Zeds Cees

    Section Wt(kg/m)

    Area(cm2)

    Zxe(cm3)

    Zyy(cm3)

    Ixx(cm4)

    Iyy(cm4)

    Rx(mm)

    Ry(mm)

    Poc(N/mm2)

    Qs Xna(mm)

    Yna(mm)

    Mc(kNm)

    C14016 3.49 4.45 19.45 5.07 139.2 22.0 55.9 22.2 335.1 0.713 18.6 70.0 6.52

    C14018 3.92 4.99 22.0 5.63 155.5 24.4 55.8 22.1 345.4 0.752 18.6 70.0 7.60

    C14020 4.34 5.52 24.41 6.18 171.5 26.8 55.7 22.0 354.3 0.783 18.6 70.0 8.65

    C17015 3.63 4.63 23.53 4.89 205.3 22.0 66.6 21.8 314.0 0.625 16.9 85.0 7.39

    C17016 3.87 4.93 25.23 5.18 218.3 23.4 66.5 21.8 320.5 0.645 16.9 85.0 8.09

    C17018 4.34 5.53 28.48 5.76 243.9 26.0 66.4 21.7 332.0 0.679 16.9 85.0 9.46

    C17020 4.81 6.12 31.59 6.32 269.3 28.5 66.3 21.6 341.7 0.707 16.9 85.0 10.79

    C17025 5.96 7.59 38.95 7.65 331.1 34.5 66.0 21.3 361.2 0.770 16.9 85.0 14.07

    C20016 4.50 5.73 33.70 6.80 349.4 34.8 78.1 24.7 304.1 0.589 18.8 100.0 10.25

    C20018 5.05 6.43 38.38 7.56 390.9 38.8 78.0 24.6 316.5 0.628 18.8 100.0 12.15

    C20020 5.59 7.12 42.81 8.31 431.9 42.6 77.9 24.5 327.1 0.658 18.8 100.0 14.00

    C20025 6.94 8.84 53.17 10.11 532.3 51.8 77.6 24.2 347.9 0.717 18.8 100.0 18.50

    C24018 5.70 7.26 50.29 8.23 615.5 45.3 92.1 25.0 298.8 0.567 18.0 120.0 15.03

    C24020 6.31 8.04 56.15 9.06 680.5 49.8 92.0 24.9 310.7 0.596 18.0 120.0 17.44

    C24025 7.84 9.99 69.90 11.03 840.0 60.7 91.7 24.6 333.7 0.650 18.0 120.0 23.32

    AGB Brochure Use:Layout 3 22/7/10 09:10 Page 5

  • 5Zed Profile Purlin Systems

    Four systems are available i.e. the popular sleeved system, sleeved

    double-span system, heavy end-bay system and butted system. These

    four systems allow for a very flexible and efficient range off solutions to

    roofing supports in a wide variety of design situations, the major feature

    of which are outlined below.

    Sleeved System

    A system of single bay-length sections with sleeves at penultimate

    supports and at alternative internal supports. Minimum number of spans

    is 2 and the maximum span is 10m.

    Details on page 43.Load Tables on page 31-32

    Sleeved Double-Span System

    Sleeves at penultimate supports and staggered at internal bays.

    Reduced number of components over the sleeved system, with

    maximum section length restriced to 15m. Minimum number of spans is

    4 and the maximum span is 7.5m.

    Details on page 43.Load Tables on page 31-32

    Heavy End-Bay System

    An efficient sleeve-system with sleeves at all supports thus allowing

    thinner internal purlins as compared with end bays. The thicker end-bay

    sections are utilised as sleeve sections at all supports to avoid

    misplacement on site. Minimum number of spans is 4 and maximum

    span is 10m.

    Details on page 43.Load Tables on page 33-34.

    Butted System

    A single-span system for single span or light loading situations. Can be

    used within the depth of the supporting section. Maximum span 9m.

    Details on page 43.Load Tables on page 35-36.

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    Complete

    Building Envelope

    Solutions

    Contact - AGB for further technical and sales information contact us atGlasgow: 0141 556 7551 Fyvie, Aberdeenshire: 01651 891668

    AGB Brochure Use:Layout 3 22/7/10 09:10 Page 6

  • 6Zed Sleeved-Purlin Systems

    Single/Double Span Lengths

    Refer to page 5 for overview of system and sle