rapidobat shuttering tubes - j&p building systems rounded or squared, were always prepared for...
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for better solutions...
Rounded or squared,
...we’re always prepared.
RAPIDOBAT® – made in Germany
RAPIDOBAT® shuttering tubesFor round and angular reinforced concrete columns
RAPIDOBAT®
www.h-bau.de
SOUTHPaul Rieger Phone +49 (0) 77 42 | 92 15-21 Telefax +49 (0) 77 42 | 92 15-93 Mobile +49 (0) 171 | 864 72 61 [email protected]
NORTH – EASTRudolf Till Phone +49 (0) 332 39 | 775-24 Telefax +49 (0) 332 39 | 775-90 Mobile +49 (0) 172 | 993 70 50 [email protected]
SOUTH – WESTOliver Etzrodt Phone +49 (0) 70 82 | 41 39 63 Telefax +49 (0) 70 82 | 79 33 00 Mobile +49 (0) 171 | 864 72 60 [email protected]
H-BAU TECHNIK GMBHAm Güterbahnhof 20 79771 KlettgauGermany Phone +49 (0) 77 42 | 92 15-20 Telefax +49 (0) 77 42 | 92 15-90 [email protected] www.jp-bautechnik.de
PRODUCTION AND DELIVERY NORTH-EASTBrandenburger Allee 30 14641 Nauen OT WachowGermany Phone +49 (0) 3 32 39 | 7 75-20 Telefax +49 (0) 3 32 39 | 7 75-90 [email protected]
H-BAUParis
Ankara
Kiev
Bucharest
Moscow
OsloHelsinki
Warsaw
Rome
Madrid
London
Contact
3Rounded or squared, we’re always prepared
for better solutions
Contents
RAPIDOBAT® shuttering tubes
RAPIDOBAT® Concrete technology 4 – 5
RAPIDOBAT® Introduction 6
RAPIDOBAT® Cretcon HD 7
RAPIDOBAT® Lined 8
RAPIDOBAT® Unlined 9
RAPIDOBAT® Angular 10
RAPIDOBAT® Square 11
RAPIDOBAT® Rectangular 12
RAPIDOBAT® Hexagon and octagon 13
RAPIDOBAT® Custom shapes 14
RAPIDOBAT® Capitals and bases 15
RAPIDOBAT® Accessories 16 – 17
RAPIDOBAT® Application notes 18 – 19
RAPIDOBAT® Call for tender 20
RAPIDOBAT® For round and angular reinforced concrete columns
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RAPIDOBAT® Concrete technology
IntroductionThe literature gives a wide range of instructions for the production and assessment of concrete surfaces, where specific demands on the surface appearance are made, on what are generally known as “exposed concrete surfaces”.
A truly objective assessment of the completed structure is generally a difficult undertaking. Practice shows that the assessment can often be completely different in the respective views of clients and contractors.
Even when the greatest care is taken, the final result can be one that does not do justice to the expectations arising from the construction contract.
In particular, anomalies can occur during construction using in-situ concrete and smooth, non-absorbent formwork. In addition, irregularities in the exposed surfaces cannot be completely ruled out, even where additional effort is made.1)
The concrete surfaceThe exposed concrete fact sheet recommends the use of one or a number of test surfaces for exposed concrete class SB2 and higher.
These tests allow:
■ the quality achievable under true on-site conditions to be determined;
■ technical procedures to be developed or verified;
■ the necessary effort to be specified and optimised;
■ personnel to be instructed.
If the properties of a test surface are agreed upon as a binding standard for acceptance, the surface is referred to as the “reference surface”.
Factors such as uniform colouring, pore formation and flatness in the formwork skin butting zones (burrs, offsets) are assessed. The subsequent observation distance is, of course, taken into consideration in the assessment, as well as the knowledge that minor irregularities in the texture and colour are characteristic of concrete and specimens therefore cannot be reproduced without some deviation.2)
Exposed concrete classes
Example: exposed concrete class SB2 Example: exposed concrete class SB4
Exposed concrete with
Exposed concrete class
Example Test surface
limited demands
SB1 Concrete surfaces with limited design demands; e.g.: basement walls or areas of predominantly commercial use Optional
normal demands
SB2 Concrete surfaces with normal design demands; e.g.: stairwells, retaining walls Recommended
special demands
SB3 Concrete surfaces with stringent design demands; e.g.: Structural engineering facades
Strongly recommended
SB4 Concrete surfaces with especially high design relevance, representa-tive structural engineering elements Required
Table: abstract from the DBV “Exposed concrete” fact sheet
5Rounded or squared, we’re always prepared
for better solutionsRAPIDOBAT® Concrete technology
Concrete
1. Placing and compacting the concrete
The production of simultaneously pourable and high-strength concrete requires the use of plasticisers. In order to prevent poor reactions, such as rapid loss of consistency, segregation or excessive delay in
strength development, more detailed understanding of the interactions between plasticiser and cement or concrete is required.3)
Only after compacting and finishing the concrete acquires its final surface. The concrete should be placed and compacted in layers not more than a maximum of 50 cm thick in order to ensure that any trapped air bubbles can escape. The necessary compaction duration depends on the concrete consistency. If compaction is too short, the concrete
grout cannot penetrate into voids and the result is gravel pockets or large cavities. If compaction is too long, the concrete settles and the danger of “bleeding” increases. The concrete surface displays considerable differences in colour and cloudiness. Additional compaction in the upper column region is recommended.
2. Concrete finishing
The value of good finishing should not be underestimated. It clearly contributes to an improvement in the quality of the concrete surface. It enhances the impermeability and the compressive strength of the concrete surface region.
The shuttering tube, once removed, can be replaced around the column to protect the reinforced concrete columns from mechanical damage. Rapid, differential concrete cooling can also lead to permanent differences in colouring.
1) Source: DBV Fact Sheet 2) Source: BetonMarketing3) Source: vdz Recommendations
One of the greatest uncertainty factors when using ready-made concrete is residual concrete or water remaining in the drum mixer following previous transport. The result is excess water, which leads to concrete bleeding.
Practice also shows that in an attempt to prevent cavity formation on the surface of the concrete, the concrete formulation can often fall victim to “overreaction”. That is, the aggregate fines and the cement component are exaggerated, generally leading to a poorer result.
RecommendationsThanks to constant quality control and test concreting using RAPIDOBAT® shuttering tubes, as well as maintaining close communications with building
sites, H-BAU has gathered positive experience with the following concrete composition:
Aggregates:
Sand 0 – 4 40%
Gravel 4 – 8 20%
Gravel 8 – 16 40%
Cement 310 – 320 kg
Filler 40 – 60 kg
Water/cement ratio w/c 0.50 – 0.55
Plasticiser
Note
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RAPIDOBAT® General information
The product
H-BAU’s RAPIDOBAT® shuttering tubes provide a column formwork system for easily and economically manufacturing round and rectangular columns. The casing tubes consist of multi-layered, extremely robust paper and cardboard rolls.
In addition, the shuttering tubes can be specially treated depending on the demands on the exposed concrete and the architect’s requirements.
A number of designs are available:
Advantages
■ Tried and tested: manufacturer of highest quality column formwork for more than 20 years.
■ Integrated ripcord for easy stripping.
■ Recyclable material.
■ Keeps its shape even in driving rain.
■ Matching capitals and bases available.
Application areas
Using RAPIDOBAT® shuttering tubes, combining architectural freedom with structural feasibility presents no problems.
Simple erection, concreting and stripping allow economical and rapid construction.
Depending on the client’s wishes, the columns can be produced with a barely visible spiral marking for subordinate structures such as cellars or underground car parks, for example, or for high-quality exposed concrete columns, such as those used in residential buildings.
7Rounded or squared, we’re always prepared
for better solutionsRAPIDOBAT® Cretcon HDTechnical information
RAPIDOBAT® Cretcon HD Thanks to its new, certified internal coating, the innovative RAPIDOBAT® Cretcon HD shuttering tube provides a high-density concrete surface. With its active, absorbent Cretcon HD coating, the exposed concrete column acquires a previously unachievable, high-quality concrete surface.
Advantages: ■ Certified for exposed concrete class SB 4.
■ The new standard for exposed concrete construction.
■ Perfect exposed concrete with no extra effort.
■ RAPIDOBAT® Cretcon HD for “higher density” surface concrete and thus an even harder and more durable surface.
■ Enhanced abrasion resistance and freeze-thaw salt resistance.
The integrated ripcord allows quick and easy stripping of the reinforced concrete column. The shuttering tube can then be used to protect the fresh concrete.
Dimensions
TypeInternal dia.
[mm]External dia.
[mm]
Max. storage length
[m]
Weight[kg/m]
Concrete requirement
[m3/m]
200 200 206 6.00 2.09 0.031
240 240 247 7.00 2.97 0.045
250 250 257 7.00 3.02 0.049
300 300 308 7.00 4.11 0.071
350 350 360 7.00 5.37 0.096
360 360 370 7.00 5.50 0.102
400 400 410 7.00 6.27 0.126
435 435 445 7.00 6.65 0.149
450 450 462 7.00 7.83 0.159
500 500 514 7.00 9.54 0.196
560 560 574 7.00 10.67 0.246
600 600 614 7.00 11.50 0.283
650 650 666 7.00 13.91 0.332
700 700 716 7.00 14.97 0.385
750 750 768 7.00 17.60 0.442
800 800 820 7.00 20.74 0.503
Certified exposed concrete classification for concrete columns produced using RAPIDOBAT® Cretcon HD:
■ Highest texture class T3
■ Highest porosity class P4
■ Highest colour uniformity class FT1
■ Highest smoothness class E3
■ Highest construction joint and formwork skin joint class AF4
Exposed concrete class SB 4
Concreted column
Cretcon HD Coating
Concreted column
Spiral marking
Concreted column
Foil
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RAPIDOBAT® LinedTechnical information
RAPIDOBAT® LinedThe shuttering tube for very smooth concrete surfaces.
By employing a special foil, the concrete column meets the highest demands of formwork skin class SHK3 and texture class T3.
This means that RAPIDOBAT® Lined is particularly well suited to produce economical exposed concrete columns in a very short time.
The integrated ripcord allows quick and easy stripping of the reinforced concrete column. The shuttering tube can then be used to protect the fresh concrete.
Dimensions
TypeInternal dia.
[mm]External dia.
[mm]Max. storage length* [m]
Weight[kg/m]
Concrete requirement
[m3/m]
150 150 156 7.00 1.43 0.018
200 200 206 7.00 1.83 0.031
240 240 247 7.00 2.66 0.045
250 250 257 7.00 2.70 0.049
300 300 308 7.00 3.72 0.071
350 350 360 7.00 4.92 0.096
360 360 370 7.00 5.03 0.102
400 400 410 7.00 5.79 0.126
435 435 445 7.00 6.21 0.149
450 450 462 7.00 7.35 0.159
500 500 514 7.00 9.23 0.196
560 560 574 7.00 11.23 0.246
600 600 614 7.00 12.11 0.283
650 650 666 7.00 14.57 0.332
700 700 716 7.00 15.68 0.385
750 750 768 7.00 18.35 0.442
800 800 820 7.00 21.54 0.503
900 900 921 7.00 26.23 0.636
1000 1000 1025 7.00 30.81 0.785
1200 1200 1226 6.00 38.95 1.131
* Other dimensions and lengths on request
Concreted column
Cretcon HD Coating
Concreted column
Spiral marking
Concreted column
Foil
9Rounded or squared, we’re always prepared
for better solutionsRAPIDOBAT® UnlinedTechnical information
RAPIDOBAT® UnlinedThe shuttering tube for reinforced concrete columns with limited demands on the concrete surface.
RAPIDOBAT® Unlined shuttering tubes are characterised by a smooth concrete surface with barely visible spiral markings.
They are highly suited to simple structures designed for functionality and economy.
The integrated ripcord allows quick and easy stripping of the reinforced concrete column. The shuttering tube can then be used to protect the fresh concrete.
Dimensions
TypeInternal dia.
[mm]External dia.
[mm]Max. storage length* [m]
Weight[kg/m]
Concrete requirement
[m3/m]
150 150 156 7.00 1.14 0.018
200 200 206 7.00 1.51 0.031
240 240 247 7.00 2.15 0.045
250 250 257 7.00 2.24 0.049
300 300 308 7.00 3.19 0.071
350 350 360 7.00 4.32 0.096
360 360 370 7.00 4.42 0.102
400 400 410 7.00 4.94 0.126
435 435 445 7.00 5.35 0.149
450 450 462 7.00 6.55 0.159
500 500 514 7.00 8.12 0.196
560 560 574 7.00 9.09 0.246
600 600 614 7.00 9.75 0.283
650 650 666 7.00 12.01 0.332
700 700 716 7.00 12.96 0.385
750 750 768 7.00 15.55 0.442
800 800 820 7.00 18.42 0.503
900 900 921 7.00 22.75 0.636
1000 1000 1025 7.00 26.94 0.785
1200 1200 1226 6.00 34.36 1.131
* Other dimensions and lengths on request
Concreted column
Cretcon HD Coating
Concreted column
Spiral marking
Concreted column
Foil
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RAPIDOBAT® AngularGeneral information
The product
RAPIDOBAT® shuttering tubes for rectangular reinforced concrete columns consist of high-quality wound paper layers.
The specially coated medium-density fibreboard inserts in the RAPIDOBAT® shuttering tubes provide a perfect concrete surface. The square and rectangular designs are chamfered at the corners.
The inner and outer liners of the RAPIDOBAT® shuttering tube are impermeable to water, allowing the shuttering tube to maintain its shape, even in driving rain.
Advantages
■ Markings aid easy assembly.
■ No bleeding at the corners.
■ Short shuttering times.
■ Economical.
■ Easy handling.
■ Recyclable material.
■ Available with matching capitals and bases.
Application areas
Using RAPIDOBAT® shuttering tubes, combining architectural freedom with structural feasibility presents no problems.
Simple erection, concreting and stripping allow economical and rapid construction.
11Rounded or squared, we’re always prepared
for better solutionsRAPIDOBAT® SquareTechnical information
Dimensions
RAPIDOBAT® Square
The shuttering tube for square reinforced concrete columns.
Thanks to the shuttering tube’s jointless internal coating, produced using a special coating procedure, concrete surfaces in exposed concrete class SB4 present no problems.
The integrated ripcord allows quick and easy stripping of the reinforced concrete column. The shuttering tube can then be used to protect the fresh concrete.
Type DesignChamfer
[mm]Dimensions* a x b [mm]
External dia.[mm]
Max. storage length** [m]
Weight[kg/m]
Concrete requirement
[m3/m]
20/20 A 18 200 x 200 273 5.00 6.90 0.040
24/24 A 22 240 x 240 325 5.00 7.30 0.057
25/25 A 21 250 x 250 342 5.00 7.50 0.062
30/30 A 24 300 x 300 411 5.00 9.50 0.089
35/35 B 22 350 x 350 515 5.00 14.10 0.122
40/40 B 22 400 x 400 615 5.00 17.20 0.160
45/45 B 22 450 x 450 667 5.00 21.50 0.202
50/50 B 22 500 x 500 737 5.00 26.80 0.250
Design A: shuttering tube with integrated chamfer (see RAPIDOBAT® Square illustration)Design B: shuttering tube with plastic corner profile (see RAPIDOBAT® Rectangle illustration)* Other dimensions on request** Longer lengths available. Horizontal panel joint above 5.00 m
Concreted column
Foil
Medium-density �breboard
Polystyrene
Casing pipe
Dia.
ab
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RAPIDOBAT® RectangleTechnical information
Dimensions
RAPIDOBAT® RectangleThe shuttering tube for rectangular reinforced concrete columns.
Thanks to the shuttering tube’s jointless internal coating, produced using a special coating procedure, concrete surfaces in exposed concrete class SB4 present no problems.
TypeChamfer
[mm]Dimensions* a x b [mm]
External dia.[mm]
Max. storage length** [m]
Weight[kg/m]
Concrete requirement
[m3/m]
175/240 22 175 x 240 325 5.00 7.80 0.042
200/240 22 200 x 240 359 5.00 8.50 0.048
200/250 22 200 x 250 359 5.00 8.60 0.062
200/300 22 200 x 300 410 5.00 9.80 0.089
200/350 22 200 x 350 460 5.00 9.90 0.122
200/400 22 200 x 400 512 5.00 13.90 0.160
200/450 22 200 x 450 512 5.00 14.20 0.202
200/500 22 200 x 500 572 5.00 15.50 0.250
240/300 22 240 x 300 410 5.00 9.70 0.040
240/350 22 240 x 350 445 5.00 11.00 0.057
240/365 22 240 x 365 461 5.00 12.50 0.062
240/400 22 240 x 400 512 5.00 14.00 0.089
240/450 22 240 x 450 572 5.00 15.30 0.122
240/500 22 240 x 500 572 5.00 15.30 0.160
250/300 22 250 x 300 410 5.00 10.00 0.202
250/350 22 250 x 350 460 5.00 11.10 0.250
250/400 22 250 x 400 512 5.00 14.30 0.089
250/450 22 250 x 450 572 5.00 15.20 0.122
250/500 22 250 x 500 614 5.00 18.00 0.160
300/350 22 300 x 350 512 5.00 13.70 0.202
300/400 22 300 x 400 572 5.00 16.10 0.250
300/450 22 300 x 450 572 5.00 15.50 0.122
300/500 22 300 x 500 614 5.00 17.20 0.160
350/400 22 350 x 400 572 5.00 17.70 0.202
350/450 22 350 x 450 614 5.00 17.50 0.250
350/500 22 350 x 500 665 5.00 20.40 0.160
400/450 22 400 x 450 665 5.00 20.30 0.202
400/500 22 400 x 500 665 5.00 20.10 0.250
* Other dimensions on request** Longer lengths available. Horizontal panel joint above 5.00 m
Concreted column
Corner pro�le
Coated Medium-density �breboard
Polystyrene
Casing pipe
Dia.
ab
13Rounded or squared, we’re always prepared
for better solutionsRAPIDOBAT® Hexagon and octagon
TypeExternal
dia. E [mm]
S [mm]
A[mm]
Weight[kg/m]
Concrete requirement
[m3/m]
173/100 209 173 100 2.70 0.03
260/148 307 260 148 4.70 0.06
335/198 410 335 198 6.50 0.10
530/298 614 530 298 11.90 0.23
670/398 818 670 398 22.60 0.41
RAPIDOBAT® Hexagon
TypeExternal
dia. E [mm]
S [mm]
A[mm]
Weight[kg/m]
Concrete requirement
[m3/m]
231/96 257 231 96 3.50 0.03
277/115 307 277 115 4.60 0.06
323/134 359 323 134 5.40 0.10
370/153 410 370 153 6.30 0.23
554/229 614 554 229 11.40 0.41
739/306 818 739 306 21.80 0.41
RAPIDOBAT® Octagon
E S
A
E S
A
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RAPIDOBAT® Special designs
RAPIDOBAT® formwork elements for special inquiries
Plastic column heads
Any and all creative and complex custom shapes are possible. From conical columns to ellipses or L-columns.
We manufacture to your drawings and specifications. Just ask!
One- and two-piece plastic column heads with locator ring for angular and round columns. Attached to the RAPIDOBAT® shuttering tube by
means of the locator ring.
Wide range of dimensions possible. Just ask!
Base type H [mm] H1 [mm] S [mm] S1 [mm] A [mm]
Messina 200 100 80 90 Column dia. + 180
Verona 200 100 70 80 Column dia. + 160
Ancona 200 100 55 65 Column dia. + 130
Oval Ellipse L-shaped with pro ling Half-column Cut-out Half-round Your speci cation
Dia. 2
Dia. 1
Locator ring
Type 1 Type 2 Type 4Type 3
Locator ring
Locator ring
Locator ring
h
Dia. 2
Dia. 1
h1h2
Dia. 1
h1
Dia. 3
h2
Dia. 2
Dia. 1
h1
Dia. 2
15Rounded or squared, we’re always prepared
for better solutions
One- and two-piece plastic column heads with locator ring for angular and round columns. Attached to the RAPIDOBAT® shuttering tube by
Base type H [mm] H1 [mm] S [mm] S1 [mm] A [mm]
Messina 200 100 80 90 Column dia. + 180
Verona 200 100 70 80 Column dia. + 160
Ancona 200 100 55 65 Column dia. + 130
RAPIDOBAT® Capitals and bases
Capitals and basesModern antiquities.
Only a few of the many capitals and bases available for RAPIDOBAT® shuttering tubes are shown here. Please ask to see further options!
Debonding agents for capitals and basesGelatinous debonding agent for capitals and bases to allow better stripping.
Per bucket: 2.50 litres
Requirement per capital/base: approx. 0.65 litres
Capital type H [mm] H1 [mm] S [mm] S1 [mm] A [mm]
Rome 50 150 50 60 Column dia. + 120
Parma 50 150 50 90 Column dia. + 180
Palermo 50 150 100 110 Column dia. + 220
Column dia. Column dia. Column dia.
Column dia.Column dia.Column dia.
Abakus roundRome
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RAPIDO-Clamp, type P Tension belt with three plastic belt eyes for guying.
RAPIDO-Clamp, type D Consisting of a tension belt and two Dywidag bar anchors for attaching the tension and compression props.
RAPIDO-Clamp, type M Sheet steel collar with Dywidag bar anchors. Consisting of two sheet steel collars with one bar anchor each.
RAPIDO-Clamp, type M
Sheet steel collar with Dywidag bar anchors, adjustable. Consisting of a sheet metal collar with two bar anchors.
RAPIDOBAT® Accessories
Item numberFor shuttering tube dia.
[mm] Weight [kg/pc.]
41901000 100-1200 0.40
Item numberFor shuttering tube dia.
[mm] Unit [set] Weight [kg/pc.]
41903000 200-1200 1 1.10
Item numberFor shuttering tube dia.
[mm] Weight [kg/pc.]
41902020 200 2.50
41902024 240 2.80
41902025 250 3.20
41902026 265 3.30
41902030 300 3.50
41902031 317 3.50
41902033 333 3.70
41902035 350 3.80
41902036 360 4.10
41902040 400 4.40
41902043 435 4.70
41902045 450 5.00
41902050 500 5.30
41902056 560 5.60
41902060 600 6.00
Item numberFor shuttering tube dia.
[mm] Weight [kg/pc.]
41902250 250-400 2.95
41902435 435-600 4.30
41902065 650-800 6.75
41902090 900-1000 8.25
41902120 1200 9.90
17Rounded or squared, we’re always prepared
for better solutions
RAPIDOBAT® sleeve For extending and stabilising RAPIDOBAT® shuttering tubes.
RAPIDOBAT® centring collar Adjustable steel collar for centring and immobilising RAPIDOBAT® shuttering tubes.
RAPIDOFIX
Supporting elements for aligning RAPIDOBAT® Square and Rectangle.
Installation aids for capitals
Consisting of four locating brackets, an installation ring and four installation sleeves. Rapid installation of capitals by one person.
Adhesive tape
For joining RAPIDOBAT® half-liners.
RAPIDOBAT® Accessories
Item number Roll [running m] Width [mm] Weight [kg/roll]
49100011 50 50 0.78
Item numberFor shuttering tube dia.
[mm]Unit [set] Weight [kg/pc.]
41900001 all 2 0.09
Item number Unit [set] Weight [kg/set]
41591010 1 4.12
Item numberFor shuttering tube dia.
[mm] Weight [kg/pc.]
41904025 250-400 2.95
41904043 435-600 4.30
41904065 650-800 6.75
41904090 900-1000 8.25
41904020 1200 9.90
Item numberFor shuttering tube dia.
[mm] Length [mm] Weight [kg/pc.]
41905015 150 500 0.88
41905020 200 500 1.23
41905024 240 500 1.46
41905025 250 500 1.51
41905030 300 500 1.78
41905035 350 750 3.04
41905036 360 750 3.14
41905040 400 750 3.45
41905043 435 750 3.73
41905045 450 750 3.86
41905050 500 1000 7.35
41905056 560 1000 8.20
41905060 600 1000 8.78
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RAPIDOBAT® Application notes
Transport
■ Avoid pressure points.
■ Do not stack pipes too high.
■ Cover damaged outer liners generously with adhesive tape.
Storage
■ Store vertically where possible.
■ Ensure a level, clean substrate for horizontal storage.
■ Avoid high stresses.
■ Keep dry.
■ Protect from rising damp.
■ Keep cool.
■ Provide ventilation when covered.
Preparation
■ Adapt column reinforcement, including spacers, to suit column formwork, ensuring that the inner surface of the shuttering tube is not damaged.
■ Remove any pools of water around the column.
Erecting and aligning
■ Check RAPIDOBAT® shuttering tube for damage.
■ Always erect shuttering tube with arrow pointing up.
■ Immobilise the bottom of the shuttering tube, e.g. using a wooden annulus. Refer to Page 19.
■ Align shuttering tube with the aid of RAPIDO-Clamp, type D, M or P. Avoid pressure points.
■ Cover the top of the shuttering tubes with plastic sheeting until concreting begins.
Concreting
■ Place concrete using filling hose.
■ Place concrete in 50 cm layers and compact using internal vibrator.
■ Compact each layer and needle to underlying layer.
■ The wall thickness of the RAPIDOBAT® shuttering tubes means they are designed to withstand all the vibrations and stresses imposed by an internal vibrator.
■ Caution: Do not vibrate externally!
Stripping
■ Strip formwork after approx. 48 h.
■ Open shuttering tube using ripcord.
■ Carefully cut the cover liner in the region of the ripcord using a knife.
■ Wind the ripcord around a hammer shaft and pull vigorously.
■ Open the shuttering tube and remove it. The shuttering tube can then be repositioned around the column as protection.
Disposal
■ RAPIDOBAT® shuttering tubes can be disposed of in the paper recycling unit.
19Rounded or squared, we’re always prepared
for better solutionsRAPIDOBAT® Application notes
Application notes for RAPIDOBAT® Cretcon HD
■ Score the Cretcon HD coating along the former location of the ripcord using a knife to create a predetermined breaking point.
■ Push an insulation anchor or a plastic nail – also referred to as a pine cone – up behind the Cretcon HD coating and pull downwards.
■ Do not use sharp objects.
Opening the Cretcon HD coat-ing, e.g. using a plastic nail (pine cone)
Securing the RAPIDOBAT® shuttering tubes
Up to a shuttering tube length of 5.00 m the shuttering tube can be secured using a single guy plane. Additional guy planes must be used for shuttering tube lengths greater than 5.00 m. If heavy tension-compression props are used for guying, we recommend installing additional, short pieces of shuttering tube beneath the RAPIDO-Clamp elements. This prevents pressure points on the shuttering tube and the concrete column.
≤ 4.
00 m
≤ 4.
00 m
≤ 1.
00 m
Columns anchored to �oorSecured using timber beams
Tensio
n-com
press
ion p
rop
Tensio
n-com
press
ion p
rop
e.g. RAPIDO-Spann, type M
Protective pipe Length approx. 500 mm, as required
Lower supports
The lower RAPIDOBAT® shuttering tube support can be easily provided by a wooden annulus (may be cut using a template), tightly surrounding the outside of the pipe. Where larger formwork diameters are used, we recommend providing the shuttering tube with an approx. 10 cm high wooden annular base.
RAPIDOFIX was specially designed for aligning the RAPIDOBAT® Square and Rectangle models: simple, practical, good. Refer to Page 17.
Column location in plan
Column position
RAPIDOBAT® casing pipe
Timber beams, e.g. 80 x 80
Anchor timbers to �oor
Immobilise timbers
RAPIDOBAT® casing pipe
Wooden annulus at foot of column in plan
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RAPIDOBAT®
Tendering
Capacity ranges: Area of application: DIN 276
013 Concreting and reinforced concreting tasks Structural engineering
Supports and columns
Provide and erect the certified
RAPIDOBAT® shuttering tubes by H-BAU Technik GmbH
for producing reinforced concrete columns in round or angular design.
Use the following items for construction:
....... m RAPIDOBAT® Cretcon HD
to produce reinforced concrete columns in certified, highest SB 4 exposed concrete quality.
....... m RAPIDOBAT® Smooth
....... m RAPIDOBAT® Smooth light
Diameter ...... mm
....... m RAPIDOBAT® Square
....... m RAPIDOBAT® Rectangle
Dimensions L x B = .... mm x .... mm
....... m RAPIDOBAT® Hexagon
....... m RAPIDOBAT® Octagon
Dimensions S = .... mm, A = .... mm
....... m custom built to drawing no.: ........
Delivery including all necessary assembly materials (e.g. RAPIDO-Clamp).
The manufacturer’s installation notes apply:
H-BAU Technik GmbH
Am Güterbahnhof 20
79771 Klettgau-Erzingen
Tel.: +49 (0)7742/9215-20
Inspection report and installation notes at www.h-bau.de.
www.h-bau.de
ISOMAXX®
ISOPRO®
PENTAFLEX®
RAPIDOBAT® FERBOX® KUNEX®
HEDGRIPRIP®
SCHALL-ISOPLURAFLEX®
RIPINOX®
WARMBORDSCHALBORDUNICON® KE IIIACCESSORIES
120 mm thermal insulation elements80 mm thermal insulation elementsSealing technologyShuttering tubesRebending connection systems Sealing technologySliding arborMasonry tieSound insulation elements Sealing technologyStainless steel, corrosion-resistantShuttering elementsShuttering elementsQuick connectorsTransportation tieSpacers
Systematic concreting...
H-BAU TECHNIK GMBHAm Güterbahnhof 2079771 KlettgauTelephone +49 (0)7742 | 9215-20Telefax +49 (0)7742 | [email protected]
PRODUCTION AND DISTRIBUTION, NORTH-EAST REGIONBrandenburger Allee 3014641 Nauen OT WachowTelephone +49 (0)33239 | 775-20Telefax +49 (0)33239 | [email protected]
PRODUCTION, CHEMNITZ REGION Beyerstraße 21 09113 ChemnitzTelephone +49 (0)371 | 40041-0Telefax +49 (0)371 | 40041-99
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