Prestressed fish belly beam prefabricated steel support is composed of vertical retaining wall, prestressed fish belly beam, prepressed jack, enclosing purlin, Angle brace (counter brace), beef leg, triangular connector, vertical column, plane displacement detection system, prestressed monitoring system, and construction force monitoring system.
Prestressed fish belly beam prefabricated steel supportIt is composed of vertical retaining wall, prestressed fish belly beam, prepressed jack, enclosing purlin, Angle brace (counter brace), beef leg, triangular connector, vertical column, plane displacement detection system, prestressed monitoring system, and construction force monitoring system.
Prestressed fish belly beam prefabricated steel support members are composed of the following parts:
The system uses long-span prestressed fish belly beam, special triangular connecting rod, Angle brace and counter brace to form a complete support system. As shown in the picture:
The comparison between prestressed fish-belly beam prefabricated steel support and traditional support structure is as follows:
By comparison, it can be clearly seen that prestressed prefabricated steel support of fish belly beam has the following advantages:
1Compared with the traditional support system, the construction steel input is reduced, and the support cost and construction cost are reduced30%The above.
2Compared with the traditional support system, the prestressed fish belly beam support system forms an open space in the middle, which is convenient for foundation pit excavation and structural construction.
3The components in the support system can be fully recovered and reused, which is in line with the national industrial policy of energy conservation and emission reduction.
4As the support is connected by on-site assembly bolts, no welding is required, greatly reducing the construction time.
5The monitoring system is installed on the outer side of the foundation pit and the prestressed fish-belly beam prefabricated steel support to dynamically observe the foundation pit support and detect the lateral displacement of the foundation pit and the main stressed components from time to time, so that the foundation pit support is more active than the traditional support.
Shanghai Qiangqiang Foundation Engineering Co., LTD. 's business covers foundation pit engineering, pile foundation engineering, land and water Foundation treatment , slope treatment and other engineering fields. around "Excellent technology, reliable process, fast construction" Is to provide customers with land, water foundation engineering technical consultation, construction services and other comprehensive solutions of the entity enterprise. Contact Number:400-1002850
