浅基础与桩基础地层结构效应中地应力平衡计算

Study on Ground Stress Balance Calculation in Shallow Foundation and Pile Foundation Stratum Structure Effect

本文对于地应力平衡计算的概念与方法进行了简单的介绍。列举了Abaqus有限元软件的自动地应力平衡计算功能在浅基础工程实例中的应用,以及将由自重作用产生的内力作为初始应力场施加于模型中,再加上外力之后进行计算的方法在桩基础地层结构效应分析中的应用。

In this paper, the concept and methods of ground stress balance calculation are briefly introduced. The application of Abaqus finite element software in the calculation of the automatic stress balance in shallow foundation engineering is listed, and the application of the method of applying the internal force generated by the self weight as the initial stress field to the model, plus the external force to carry out the calculation in the analysis of the effect stress of pile foundation stratum structure is presented.