RAPIDOBAT ® shuttering tubes

for better solutions...

RAPIDOBAT® shuttering tubes For round and angular reinforced concrete columns

RAPIDOBAT® ­ – made in Germany

Rounded or squared, ...we’re always prepared.

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RAPIDOBAT® Contact

Helsinki

Oslo

Moscow

Warsaw London Kiev Paris

H-BAU

Bucharest Rome Madrid

Ankara

H-BAU Technik GmbH Am Güterbahnhof 20 79771 Klettgau Germany Phone +49 (0) 77 42 | 92 15-20 Telefax +49 (0) 77 42 | 92 15-90 info.klettgau@h-bau.de www.h-bau.de www.jp-bautechnik.de Production and Delivery North-east Brandenburger Allee 30 14641 Nauen OT Wachow Germany Phone +49 (0) 3 32 39 | 7 75-20 Telefax +49 (0) 3 32 39 | 7 75-90 info.berlin@h-bau.de

2

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North – east Rudolf Till Phone +49 (0) 332 39 | 775-24 Telefax +49 (0) 332 39 | 775-90 Mobile +49 (0) 172 | 993 70 50 rudolf.till@h-bau.de

South Paul Rieger Phone +49 (0) 77 42 | 92 15-21 Telefax +49 (0) 77 42 | 92 15-93 Mobile +49 (0) 171 | 864 72 61 paul.rieger@h-bau.de

South – West Oliver Etzrodt Phone +49 (0) 70 82 | 41 39 63 Telefax +49 (0) 70 82 | 79 33 00 Mobile +49 (0) 171 | 864 72 60 oliver.etzrodt@h-bau.de

RAPIDOBAT®

for better solutions

For round and angular reinforced concrete columns

Contents RAPIDOBAT® shuttering tubes NEW

RAPIDOBAT®

General Information

4

RAPIDOBAT®

Cretcon HD

5

RAPIDOBAT®

Lined

8

RAPIDOBAT

Unlined 9

RAPIDOBAT®

Angular

RAPIDOBAT

Square 11

RAPIDOBAT®

Rectangular 12

RAPIDOBAT

Hexagon and octagon

13

RAPIDOBAT®

Custom shapes

14

RAPIDOBAT®

Capitals and bases

15

RAPIDOBAT

Accessories 16

RAPIDOBAT®

Application notes

18

RAPIDOBAT

Call for tender

20

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3 Rounded or squared, we’re always prepared

RAPIDOBAT® General information

Advantages

Application areas

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 multilayered, extremely robust paper and cardboard rolls.

■■ Tried and tested: manufacturer of highest quality column formwork for more than 20 years.

Using RAPIDOBAT® shuttering tubes, combining architectural freedom with structural feasibility presents no problems.

■■ Integrated ripcord for easy stripping.

Simple erection, concreting and stripping allow economical and rapid construction.

In addition, the shuttering tubes can be specially treated depending on the demands on the exposed concrete and the architect’s requirements.

■■ Keeps its shape even in driving rain.

The product ®

A number of designs are available:

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■■ Recyclable material.

■■ Matching capitals and bases available.

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.

RAPIDOBAT® Cretcon HD

for better solutions

Technical 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.

Concreted column

Advantages: ■■ Exposed concrete class SB 4, proved ■■ The new standard for exposed concrete construction owing to hydrogel-shuttering-skin

Cretcon HD Coating

■■ Pore-free, uniform colouring and a matt surface without extra effort ■■ Perfect exposed improvements

concrete

without

cosmetic

■■ 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.

Certified exposed concrete classification for concrete columns produced using RAPIDOBAT® Cretcon HD: ■■ Highest texture class T3 ■■ Highest porosity class P4 ■■ Highest colour uniformity class FT3 ■■ Highest smoothness class E3 Concreted column

■■ Highest construction joint and formwork skin joint class AF4  Exposed concrete class SB 4

Dimensions

Foil

Type

Internal 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

Concreted column

Spiral marking

5 Rounded or squared, we’re always prepared

RAPIDOBAT®

Winner of the 2013 Innovation Prize

Shapelier, better, pore-free The architect cheers the new surface aesthetics of exposed concrete columns. The practician has no alternative when calling for tenders. And the controller appreciates the additional performance for equal production costs. With its innovative, activatable hydrogel formwork skin the RAPIDOBAT® Cretcon HD shuttering creates a unique concrete surface.

The test certificate is available to download at:

The innovation leading the way where previous clients – and other protagonists of perfect exposed concrete architecture – had their reservations because of irritating pores, cavities and mottling.

During the first test run, concreting A, technically incorrect concreting was carried out.

The official test certificate issued by Dresden Technical University‘s Institut für Baustofftechnik (Institute for Construction Materials Technology) confirms the excellent results achieved by RAPIDOBAT® Cretcon HD.

www.h-bau.de Standard cardboard shuttering tubes provided with a synthetic film insert were compared to the new, jointless RAPIDOBAT® Cretcon HD pipes in a technical evaluation.

In a further concreting run, concreting B, the RAPIDOBAT® Cretcon HD casing pipe was correctly concreted. To make conditions more difficult, which was only of limited suitability for producing highquality exposed concrete elements, was used in order to emphasis the performance of this H-BAU innovation.

Total area of pores with diameters between 1 mm and 15 mm.

Total area of pores with diameters between 2 mm and 15 mm.

Limit value for porosity class P4.

Standard

RAPIDOBAT® Cretcon HD

Conreting A

RAPIDOBAT® Cretcon HD Conreting B

Standard

RAPIDOBAT® Cretcon HD

Conreting A

RAPIDOBAT® Cretcon HD Conreting B

Fig. 1: Total pore area as a function of the type of casing pipe and concreting quality for pore diameters 1–15 mm and 2–5 mm (source: TU Dresden test report, ref. no. 5.5.1 - 38/2012, p. 10).

Pore-free surface without cosmetic improvements The overall impression of finished columns by using RAPIDOBAT® Cretcon HD casing pipes provides a very uniform colouring and a matt surface. Mottling is practically imperceptible.

To achieve the best porosity class P4 (lowest percentage of pores) the cumulated pore area visible on the surface may not exceed the limit value of 750 mm2. The test surface measures 500 x 500 mm.

Despite the enhanced demands on exposed concrete classification the results confirm the overall impression (see Figure 1): ■■ Concreting A: despite the unprofessional conditions the RAPIDOBAT® Cretcon HD specimen

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achieved the required limit of 750 mm2 with a clear margin of safety.

■■ Concreting B: processing under appropriate concreting, however, using only partially suitable concrete, RAPIDOBAT® Cretcon HD is able to produce a nearly pore-free concrete surface.

Pore counting on the RAPIDOBAT® Cretcon HD specimens, concreting B, resulted in an average pore area of 22 mm2. This is less than 3% of the maximum allowable 750 mm2 pore area. Cosmetic posttreatment is no longer necessary. This allows reliable and absolutely unchallengeable classification into porosity class P4.

RAPIDOBAT®

for better solutions

Winner of the 2013 Innovation Prize

The highest classification in every way Texture, flatness, construction joints and formwork skin joints The shuttering design means the specimens meet the highest demands of the classifications specified in the DBV „Exposed concrete“ fact sheet.

In contrast to the standard pipe, RAPIDOBAT® Cretcon HD shuttering tubes do not have formwork skin joints and can therefore be unquestionably classified into formwork skin joint class AF4.

International Betonwerk + Fertigteil-Technik. BetonTage in Ulm is Europe‘s largest concrete and prefabricated element industry convention.

See the quality of the Innovation Prize winner for yourself and compare the overall impression of the concrete surfaces. The figure on the left shows a column produced without using RAPIDOBAT® Cretcon HD. The figure on the right presents an almost perfect exposed concrete surface where the RAPIDOBAT® Cretcon HD activatable hydrogel formwork skin was used.

Colour uniformity The colour of the specimens is so uniform that they achieve the highest classification, FT3, compliant with the DBV „Exposed concrete“ fact sheet.

Exposed concrete class Because all surface characteristics can easily be allocated to the highest DBV „Exposed concrete“ fact sheet classifications, the RAPIDOBAT® Cretcon HD specimens achieved the highest exposed concrete class, SB4 (see Table 1). The very low number of pores is particularly noteworthy. Using the innovative RAPIDOBAT® Cretcon HD, exposed concrete class 4 can therefore be achieved easily and above all very reliably.

without RAPIDOBAT® Cretcon HD

So new and already award-winning The idea of an activatable hydrogel formwork skin, which the RAPIDOBAT® Cretcon HD pipes are provided with, even convinced the top class jury of the 2013 Concrete Element Supplier Industry‘s Innovation Prize. At the 57th BetonTage convention in Ulm, Germany, they awarded H-BAU the 2013 Innovation Prize.

The Concrete Element Supplier Industry‘s Innovation Prize is awarded annually by the BetonTage organiser, FBF Betondienst GmbH, and the journal BFT

with RAPIDOBAT® Cretcon HD

Columns from formwork pipes

Conreting

Standard

A

P3

T3

FT 1

E3

AF 4

SB 1

RAPIDOBAT Cretcon HD

A

P4

T3

FT 3

E3

AF 4

SB 4

RAPIDOBAT Cretcon HD

B

P4

T3

FT 3

E3

AF 4

SB 4

®

®

Individual classification

Exposed concrete class

Tab. 1: Deriving the exposed concrete class from individual classifications (source: TU Dresden test report, ref. no. 5.5.1 - 38/2012, p. 10).

7 Rounded or squared, we’re always prepared

Coating

RAPIDOBAT速 Lined Technical information RAPIDOBAT速 Lined The 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.

Concreted column

This means that RAPIDOBAT Lined is particularly well suited to produce economical exposed concrete columns in a very short time. 速

Foil

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 Max. storage length* [m]

Weight [kg/m]

Concrete requirement [m3/m]

7.00

1.43

0.018

7.00

1.83

0.031

247

7.00

2.66

0.045

250

257

7.00

2.70

0.049

300

300

308

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

Type

Internal dia. [mm]

External dia. [mm]

150

150

156

200

200

206

240

240

250

7.00 Spiral marking

1000

1000

1025

7.00

30.81

0.785

1200

1200

1226

6.00

38.95

1.131

* Other dimensions and lengths on request

8

Concreted column

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RAPIDOBAT® Unlined

for better solutions

Technical information RAPIDOBAT® Unlined

The 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.

Concreted column

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.

Spiral marking

Dimensions Type

Internal 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

9 Rounded or squared, we’re always prepared

RAPIDOBAT® Angular General information

The product

Advantages

Application areas

RAPIDOBAT shuttering tubes for rectangular reinforced concrete columns consist of high-quality wound paper layers.

■■ Markings aid easy assembly.

Using RAPIDOBAT® shuttering tubes, combining architectural freedom with structural feasibility presents no problems.

®

The specially coated mediumdensity 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.

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■■ No bleeding at the corners.

■■ Short shuttering times.

■■ Economical.

■■ Easy handling.

■■ Recyclable material.

■■ Available with matching capitals and bases.

Simple erection, concreting and stripping allow economical and rapid construction.

RAPIDOBAT® Square

for better solutions

Technical information RAPIDOBAT® Square

The shuttering tube for square reinforced concrete columns.

Concreted column Medium-density fibreboard

Di a.

Foil Polystyrene

b

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.

a

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.

Casing pipe

Dimensions Type

Design

Chamfer [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

11 Rounded or squared, we’re always prepared

RAPIDOBAT® Rectangular Technical information RAPIDOBAT® Rectangle The shuttering tube for rectangular reinforced concrete columns.

Concreted column

Di a.

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.

Corner profile

a

Coated Mediumdensity fibreboard

b Polystyrene

Casing pipe

Dimensions Type

Chamfer [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

12

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RAPIDOBAT®

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Hexagon and octagon

External 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

E

Type

S

RAPIDOBAT® Hexagon

A

External 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

E

Type

S

RAPIDOBAT® Octagon

A

13 Rounded or squared, we’re always prepared

RAPIDOBAT速 Custom shapes

RAPIDOBAT速 formwork elements for special inquiries Any and all creative and complex custom shapes are possible. From conical columns to ellipses or L-columns.

Oval

Ellipse

L-shaped

with profiling

We manufacture to your drawings and specifications.

Just ask!

Half-column

Cut-out

Half-round

Your specification

Plastic column heads One- and two-piece plastic column heads with locator ring for angular and round columns.

Attached to the RAPIDOBAT速 shuttering tube by

means of the locator ring.

Wide range of dimensions possible. Just ask!

Dia. 3

Dia. 2

Dia. 2

h1

h Locator ring

h1

h1

h2

h2

Dia. 2

Dia. 2

Locator ring

Locator ring

Locator ring

Dia. 1

Type 1

14

Dia. 1

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Type 2

Dia. 1

Type 3

Dia. 1

Type 4

RAPIDOBAT®

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Capitals and bases Capitals and bases Modern antiquities.

Rome

Abakus round

Column dia.

Column dia.

Column dia.

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.

Base type

Column dia.

H [mm]

H1 [mm]

Column dia.

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

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 bases Gelatinous debonding agent for capitals and bases to allow better stripping.

Per bucket: 2.50 litres Requirement per capital/base: approx. 0.65 litres

15 Rounded or squared, we’re always prepared

RAPIDOBAT速 Accessories

RAPIDO-Clamp, type P Tension belt with three plastic belt eyes for guying.

Item number

For shuttering tube dia. [mm]

Weight [kg/pc.]

41901000

100-1200

0.40

RAPIDO-Clamp, type D Consisting of a tension belt and two Dywidag bar anchors for attaching the tension and compression props.

Item number

For shuttering tube dia. [mm]

Unit [set]

Weight [kg/pc.]

41903000

200-1200

1

1.10

RAPIDO-Clamp, type M Sheet steel collar with Dywidag bar anchors. Consisting of two sheet steel collars with one bar anchor each.

Item number

For 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

RAPIDO-Clamp, type M Sheet steel collar with Dywidag bar anchors, adjustable. Consisting of a sheet metal collar with two bar anchors.

16

Item number

For 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

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RAPIDOBAT®

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Accessories

RAPIDOBAT® sleeve For extending and stabilising RAPIDOBAT® shuttering tubes.

Item number

For 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

RAPIDOBAT® centring collar Adjustable steel collar for centring and immobilising RAPIDOBAT® shuttering tubes.

Item number

For 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

RAPIDOFIX Supporting elements for aligning RAPIDOBAT® Square and Rectangle.

Item number

For shuttering tube dia. [mm]

Unit [set]

Weight [kg/pc.]

41900001

all

2

0.09

Installation aids for capitals Consisting of four locating brackets, an installation ring and four installation sleeves. Rapid installation of capitals by one person.

Item number

Unit [set]

Weight [kg/set]

41591010

1

4.12

Adhesive tape For joining RAPIDOBAT® half-liners.

Item number

Roll [running m]

Width [mm]

Weight [kg/roll]

49100011

50

50

0.78

17 Rounded or squared, we’re always prepared

RAPIDOBAT® Application notes Transport

Concreting

■■ Avoid pressure points.

■■ Do not stack pipes too high.

■■ Cover damaged outer liners generously with adhesive tape.

■■ 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!

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.

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 vigo­ rously.

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.

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■■ Open the shutter­ ing tube and re­ move it. The shut­ ter­­ing tube can then be repositio­ ned around the column as protect­ ion.

Disposal ■■ RAPIDOBAT® shuttering tubes can be disposed of in the paper recycling unit.

RAPIDOBAT®

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Application notes

Application notes for RAPIDOBAT® Cretcon HD

Securing the RAPIDOBAT® shuttering tubes

■■ Score the Cretcon HD coating along the former location of the ripcord using a knife to create a predetermined breaking point.

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 RAPIDOClamp elements. This prevents pressure points on the shuttering tube and the concrete column.

■■ 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 objects.

use

sharp Opening the Cretcon HD coating, e.g. using a plastic nail (pine cone)

Lower supports ≤ 1.00 m

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.

Protective pipe Length approx. 500 mm, as required

≤ 4.00 m

RAPIDOFIX was specially designed for aligning the RAPIDOBAT® Square and Rectangle models: simple, practical, good. Refer to page 17.

Wooden annulus at foot of column in plan Anchor timbers to floor

RAPIDOBAT® casing pipe Timber beams, e.g. 80 x 80

pr op

e.g. RAPIDO-Spann, type M

nco mp res sio n

Immobilise timbers

n-

Column position

Te n

sio

RAPIDOBAT® casing pipe

Columns anchored to floor

≤ 4.00 m

co mp res sio np ro p

Te ns io

Column location in plan

Secured using timber beams

19 Rounded or squared, we’re always prepared

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.

20

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Notes

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21 Rounded or squared, we’re always prepared

Notes

22

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Notes

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23 Rounded or squared, we’re always prepared

Systematic concreting...

120 mm thermal insulation elements 80 mm thermal insulation elements Sealing technology Shuttering tubes Rebending connection systems Sealing technology Sliding arbor Masonry tie Sound insulation elements Sealing technology Stainless steel, corrosion-resistant Shuttering elements Shuttering elements Quick connectors Transportation tie Spacers H-BAU Technik GmbH Am Güterbahnhof 20 79771 Klettgau Telephone +49 (0)7742 | 9215-20 Telefax +49 (0)7742 | 9215-90 info.klettgau@h-bau.de Production and Distribution, North-East Region Brandenburger Allee 30 14641 Nauen OT Wachow Telephone +49 (0)33239 | 775-20 Telefax +49 (0)33239 | 775-90 info.berlin@h-bau.de Production, Chemnitz Region Beyerstraße 21 09113 Chemnitz Telephone +49 (0)371 | 40041-0 Telefax +49 (0)371 | 40041-99

www.h-bau.de

03/2013

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