基坑支护桩嵌固深度变化对基坑性状的影响

摘要

Stability analysis of foundation pit is an important link in foundation pit engineering,embedded depth of the pile has a great effect on the deformation of foundation pit by characters,the pit excavation numerical simulation analysis on the stability of foundation pit solid block change depth,determine the best supporting pile embedded depth,is of guiding significance for foundation pit support design and actual construction.%指出基坑的稳定性分析是基坑工程的重要环节，支护桩的嵌固深度对基坑变形有较大影响，通过基坑支护桩嵌固深度的变化对基坑稳定性进行有限元数值模拟分析，确定了支护桩的合理嵌固深度，对基坑支护设计及实际施工具有参考意义。