Abstract: This paper firstly introduces the origination,used scope,advantage and disadvant age of heavy tamping,and discusses its consolidation theory.Then introduces and analyses an example for dealing with weak subgrade in Shenzhen Ji-he highway.

• 文摘:论述了强夯法加固机理.；在此基础上，介绍了强夯法在深圳机荷高速公路软土地基处理中的一例应用，并作了简要分析