强夯法加固软土地基的作用机理及应用实例

Theory of Heavy Tamping Reinforcing Weak Subgrade and an Example of it's Application

强夯法(也称动力固结法)已被证明是一种比软理想的地基处理方式。本文首先介绍了强夯法加固饱和软土地基的作用机理,在此基础上,介绍了强夯动力置换法在沈大高速公路改扩建工程中的应用,并作了简要分析。

Heavy tamping(also called dynamic consolidation) is certifide an effective treatmeat of weak subgrade.This paper firstly introduces the theory of tamping reinforcing weak subgrade,then introduces and analyses an example for dealing with weak subgrade in Shen-Da freeway.