The design and construction of prestressed anchor bar in pit supporting structure ofrowofpiles are key about safety of foundation pit.
排桩预应力基坑支护结构中预应力锚杆的设计和施工是关系基坑安全大计的关键。
2
For a single rowofpiles, the optimization position for pile to be exerted in can be obtained by the lower bound method by trial calculation;
对于单排桩，借助于下限法可以通过试算确定其设桩范围；
3
The best design is made according to the design and analysis of practical retaining structure with double-rowpiles and as well as the revision of different programs with PKPM.