桩网复合地基桩土应力比的影响因素分析

On analysis of influential factors for pile-soil stress ratio of pile-net composite

简述了桩—网复合地基的工作原理,指出桩土应力比是反映桩—网复合地基工作状态的一个重要参数,也是计算桩—网复合地基承载力和沉降的重要指标,在充分考虑桩—网—土协同作用的基础上,分析了影响桩网复合地基桩土应力比的主要因素,以推广桩—网复合地基的应用。

The paper indicates the working principle of the pile-net composite,points out the pile-soil stress ratio is the important parameter to reflect the working state of the pile-net composite and is also the essential index for the foundation loading stress and settlement of the pile-net composite,and analyzes the main factors which influence the pile-soil stress ratio of pile-net composite by considering the coordination among the pile,the net and the earth,so as to extend the application of the pile-net composite by considering the coordination among the pile, the net and the earth, so as to extend the application of the pile-net composite.