强夯振动对复合地基力学性状影响的试验研究

摘要

According to the field experiment, discussion is done for the transferring rule of dynamic compaction on the reclaimed soil foundation as well as the influence on the mechanics properties of surrounding CFG composite foundation by dynamic compaction. Meanwhile, systematic analysis is also made for the vibration isolation effect and pile body stress distribution of CFG pile. The above will provide the reference for the similar projects in which dynamic compaction is applied to treat the reclaimed soil foundation.%通过现场试验,探讨吹填土地基中强夯振动的传递规律和夯振动对周边CFG复合地基力学性状的影响,并针对CFG桩的隔振效应、桩身应力分布等进行系统分析,可为应用强夯法处理吹填土地基的类似工程提供借鉴和参考.