挂篮施工方案英文.pptx

MOVABLE SCAFFOLDING SYSTEM
Main Products Applications
MSS - Moving Scaffolding System
Span length 25 - 80 m
Usual Total Length 400m – several km’s
Usual cycle time / span 6 – 10 days
LG - Launching Gantries
Span length: 25 – 100+m
Usual Length: Minimum 500 - 800 segments
Usual cycle time / span 1-3 days / span
LAUNCHING GANTRY
Main Products Applications
FORMTRAVELLER
Main Products Applications
FT - Formtraveller
Span length: 40 – 300+ m
Usual cycle time: 2 x 1 segment / week
The formtraveller system was invented in 1970 and today it is acclaimed for enhancing the cost-effectiveness of bridge projects world-wide. We have continually improved the Formtraveller in collaboration with major contractors. The system is lightweight, versatile and easy to assemble and operate. Rolling forward on rails, the system can be reset quickly and easily.
Where to use the Formtraveller
The Formtraveller is used for free cantilever construction of post-tensioned boxgirder and cable-stayed concrete bridges. Engineered to international standards, the system provides an exceptionally rigid formwork, with a maximum deflection of less than 25 mm at full loading.
THE FORMTRAVELLER CONCEPT
The Formtraveller
The Standard Formtraveller is designed for a usual segment length of 5 m and load capacities (concrete and formwork) varying from 100 tons to 600 tons. The steel weight depends on the cross-section of the bridge in question, but will normally vary from about 25 tons to 110 tons correspondingly. The Standard Formtraveller may be adapted to suite almost any cross-section, and is easily adjustable during operation to variations in segment length (up to 5 m), section height, web thickness, and deck width. For segment lengths beyond 5 m and other conditions, the Formtraveller will be tailor-made.
The Formtraveller - Cross-Support for
installation on small Pierheads
When the pier head is too small to allow normal assembly of the Formtraveller, our Cross-support solves the problem