The Engineers brought a new retaining structure style with soilnailing & pileswall for deep excavation,they have made a nonlinear finite element analysis to this style,and proved the rationality through the comparison to results of the roadtest.
根据安全经济和便于施工的原则结合场地条件和工程实践,提出了土钉和桩列式复合围护结构方案,成功地解决了这一难题。
The design system consisted of retaining soldier piles with two levels of internal bracing struts.
支护结构采用内支撑柱列式排桩,内支撑采用现浇钢筋混凝土梁。
