BIRAMAX Catalogue, Adjustable circular formwork

BIRAMAX
Adjustable circular formwork
// Efficient, long-lasting, robust
// Table of content
Features
Benefits
Solutions
Basic components
2
3
5
7
BIRAMAX Adjustable circular formwork
// Features
Adjustable vertical formwork for circular and curved
wall formwork.
Composed of modular panels with a simple 4-point
mechanism to generate the desired curvature.
Panels made of galvanized steel with a shuttering
face made of plywood boards covered in plastic that
is suitable for the bending.
Minimum radius of curvature: 2 m.
Panels joined using ORMA clamps fitted horizontally and vertically
Maximum permissible pressure: 80 kN/m2
(line 6, tab. DIN 18202).
Range of panel heights: 3 m; 2 m; 1.5 m.
Range of panel widths:
·· Outside panel 2.25 m and 1.125 m
·· Inside panel 2.2 m and 1.1 m
Compatible with panels and accessories of the ORMA
modular wall formwork such as clamps and lifting
hooks.
Filler or detachable wooden or metallic piece between
the panels to obtain the desired circumference:
·· ORMA clamp: up to 100 mm
·· Compensation clamp: up to 250 mm
Bending of panels on template
2
BIRAMAX Adjustable circular formwork
// Advantages
Safe
·· Guaranteed safety in the assembly phases and the adjustment work phases at height and during concrete
pouring using different platforms.
Access and working platforms at different levels
Long-lasting
·· Robust panels made of
long-lasting galvanized steel.
·· Formwork surface made of
humidity-resistant plastic.
·· Replaceable board, easy to
maintain and repair.
Shuttering face in curved panels
3
BIRAMAX Adjustable circular formwork
Efficient
·· Excellent concrete finish thanks to plasticcovered plywood boards.
·· Panels with holes for stiffeners at height and
anchorages for brackets.
·· Only 2 anchorages at height.
·· Easy-to-use assemblies with different lifting
systems.
·· Few connecting elements.
·· Compatible with modular ORMA and BIRA
formworks by ULMA as well as with their
accessories, and can be assembled with the
circular FLECTOR formwork.
·· Wide range of panels for all circumferences and
heights. Outside and inside panels have different
colours.
BIRAMAX compatible with other circular formwork
Lifting of BIRAMAX panels with ORMA hook
Excellent concrete finish
Adjustable
·· Bending system that can be actioned easily at
only 4 points.
·· Narrow panels to minimise fillers.
·· Easy positioning of fillers between the panels.
·· Quick connection of panels. Same clamp in
vertical and horizontal joint.
Panel bending mechanism
Circular tank carried out in one phase only
4
BIRAMAX Adjustable circular formwork
// Solutions
Circular tanks in stages
Bulkheads with stiffeners to build tanks in stages
Water-tightness
Climbing
Example of a water-tight solution with a system of cones and threaded waterstop bar
Curved wall formwork with climbing on both sides
Single-sided formwork
EUC trusses of single-sided wall formwork connected to BIRAMAX panels
5
BIRAMAX Adjustable circular formwork
Compatible with ORMA wall formwork
The same accessories in different types of formwork
Technical solutions
5
1 Fillers
2 Horizontal joint
7
3 Vertical joint
6
4 Stabilizing
5 Lifting
6 Working platform
7 Handrail
2
4
1
3
6
Same clamp in vertical and
horizontal joint
BIRAMAX Adjustable circular formwork
Basic components
kg
kg
PANELS
WALERS
Outside panel BIRAMAX 3x2.25
1915001
493
Waler 0.45
1905191
5.6
Inside panel BIRAMAX 3x2.2
1915009
436
ORMA waler 0.9
1905193
10.9
Outside panel BIRAMAX 2x2.25
1915003
329
ORMA waler 1.55
1905445
18.6
Inside panel BIRAMAX 2x2.2
1915011
247
Waler hook
1900448
1.4
Outside panel BIRAMAX 1.5x2.25
1915005
247
Inside panel BIRAMAX 1.5x2.2
1915013
218
kg
Telescopic ladder 1.8 - 3
9840430
9
1900386
36.5
1905141
52
Water stop DW15
0230004
0.6
Water stop adapt bag (250u)
9372795
2.5
Tie rod water stop 15 L=300
9371975
0.73
Tie rod water stop 15 L=350
9371976
0.82
Tie rod water stop 15 L=400
9371977
0.90
Tie rod water stop 15 L=450
9371978
0.92
Tie rod water stop 15 L=500
9371979
1.07
Tie rod water stop 15 L=550
9371980
1.16
Tie rod water stop 15 L=600
9371981
1.24
Cone plastic-iron 15/15
9371973
Cone concrete
9371974
0.15
Cone concrete glue
9371607
3
CLIMBING
ORMA climbing bracket
WORKING PLATFORMS
BIRA walkway bracket
1905136
13
MISCELLANEOUS
Outside panel BIRAMAX 3x1.125
1915002
280
Inside panel BIRAMAX 3x1.1
1915010
270
Outside panel BIRAMAX 2x1.125
1915004
223
Inside panel BIRAMAX 2x1.1
1915012
215
Outside panel BIRAMAX 1.5x1.125
1915006
194
Inside panel BIRAMAX 1.5x1.1
1915014
186
Front head
1915280
1.1
Safety handrail post
1902210
3.4
Rack
CONSUMABLES
Outside plataform BIRAMAX
1915307
157.3
CONNECTORS - LIFTING
ORMA clamp
Compensation clamp
1900170
1905142
5.5
Inside plataform BIRAMAX
1915334
5.6
Lateral swivel guardrail
ORMA lifting hook
1900179
126.4
1902141
0.39
8.3
10.6
7
ULMA C y E, S. Coop.
Ps. Otadui, 3 - P.O. 13
20560 Oñati, Spain
T. +34 943 034 900
F. +34 943 034 920
00FAL37
www.ulmaconstruction.com
IMPORTANT:
Any safety provisions as directed by the appropriate governing agencies must be observed when using our products. The pictures
in this document are snapshots of situations at different stages of assembly, and therefore are not complete images. For the
purpose of safety, they should not be deemed as definitive. All of the indications regarding safety and operations contained in
this document, and the data on stress and loads should be respected. ULMA’s Technical Department must be consulted anytime
that field changes alter our equipment installation drawings. The loads featured in this document, related to the basic elements
of the product, are approximate. Our equipment is designed to work with accessories and elements made by our company only.
Combining such equipment with other systems is not only dangerous but also voids any or all our warrantees. The company
reserves the right to introduce any modifications deemed necessary for the technical development of the product.
All rights reserved. Neither all nor part of this document may be reproduced or transmitted in any way by any electronic or
mechanical procedure, including photocopy, magnetic recording or any other form of information storage or retrieval system
without the written permission.
© Copyright by ULMA C y E, S. Coop