基于有限单元法的钻孔咬合桩支护结构的静力分析

Based on Finite Element Method of Static Analysis of Drilling Occlusive Piles Supporting Structure

以六盘水市钟山大道地下人防工程基坑支护工程为工程实例,使用有限单元法对钻孔咬合桩支护结构在主动土压力作用下的响应进行了分析,利用大型通用软件ANSYS建立了结构体有限元模型,对结构体及基岩在土压力及重力载荷下响应进行了数值模拟,在结果分析的基础上对工程建设提出合理化建议。

This article in Liupanshui city Zhongshan road underground civil air defense engineering foundation pit supporting project for an engineering example, using finite element method for drilling occlusive piles supporting structure under the effect of active earth pressure was analyzed, and the response of the large software ANSYS to establish the finite element model of structure, the structure and the bedrock under the earth pressure and gravity load response is simulated, and based on the analysis of the results of engineering construction rationalization proposal is put forward.