LUO Zhan-you, XIA Jian-zhong, WU Li-quan, et al. Analysis of soil influence of improvement on endogenous force of retaining structure for foundation pit[J]. 2006, 27(S2).
LUO Zhan-you, XIA Jian-zhong, WU Li-quan, et al. Analysis of soil influence of improvement on endogenous force of retaining structure for foundation pit[J]. 2006, 27(S2).DOI:
Soil improvement is an effective method to decrease the endogenous force of soil and retaining structure. Based on elastic foundation beam theory
a finite element model of foundation pit was proposed. The effect of soil improvement on endogenous force of the retaining structure was studied. The results show that the endogenous force reduces with the increase of depth and degree of soil improvement. To save the engineering cost and guarantee the pit safety
it is important to reasonably decide the depth and degree of soil improvement.