软土地基上挡墙结构新型式探讨

Investigation on new structural patter retaining wall on weak foundation

主要探讨了软土地基上挡土墙的结构型式。由于软基的摩擦系数小、承载能力差等特殊性质,使建造其上的挡墙较难满足稳定及承载力要求。结合工程实例,探讨了多种提高挡墙稳定性的结构型式,并比较了各种型式的优缺点。可供不同的地基条件下挡墙设计参考选用。

Structural patter of retailing wall on weak faundation is mainly discussed in the paper. It is difficult for retaining wall on weak foundation to satisfy allowance of stability and bearing capacity because of sinai coefficient of friction and poor bearing capacity of weak foundation. Several structural patters, which can be consulted according to practical ground, are also probed into upgrade stability of retailing wall and their advantages and disadvantages are compared.