复合地基柔性垫层作用分析

Analysis of the Function of the Compound Foundation Flexible Cushion

摘要:

根据复合地基的形成条件和工作特性,分析复合地基柔性垫层设置的必要性及其调节作用,并利用Vesic小孔扩张理论分析计算桩体向上刺入垫层量,从而确定垫层的设置厚度.

Abstract:

The need to establish the compound foundation flexible cushion and its adjusting function are analyzed according to the formation condition and working characteristics of the compound foundation. The Vesic small hole expansion theory is used to calculate the upward penetration amount of the pile into the cushion, hence determine the thickness of the cushion.