Prestressed fish-belly steel bracing for foundation pit system(IPS)It is an innovative support form for deep foundation pit in soft soil. By applying prestress to the steel strand on the string of fish belly beam, a long-span enclosing purlin structure is formed, which is connected and combined with Angle brace and counter brace to form a plane prestressed support system.
The system is composed of vertical retaining wall, prestressed fish belly beam, prepressed jacking device, enclosing purlin, Angle brace (counterbrace), bull leg, triangular connector, vertical column, etc. The statically indeterminate structure is connected by high-strength bolts, which is safe and reliable.
Traditional coagulationSoil support, steel pipe support:
(1) The supporting rod is dense
(2There is little room for digging
Steel support for prestressed fish-belly foundation pit
(1) The supporting rod is relatively thin
(2There is plenty of room for digging
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Shanghai Qiangqiang Foundation Engineering Co., LTD. 's business covers foundation pit engineering, pile foundation engineering, land and waterFoundation treatment, slope treatment and other engineering fields. Around" Excellent technology, reliable process", construction fast "technical requirements,Is to provide customers with land, water foundation engineering technical consultation, construction services and other comprehensive solutions of the entity enterprise.Contact Number: 400-100-2850