等能量等贯入度控制挤密碎石桩  

The Compaction Gravel Pile Controlled by Equal Energy and Equal Penetration

作　　者：苏贵峰 戚银生[2] 王继忠[2] 

机构地区：[1]北京市昌平区建设委员会,北京102200 [2]北京波森特岩土工程有限公司,北京102218

出　　处：《施工技术》2005年第S1期149-151,共3页Construction Technology

摘　　要：等能量等贯入度控制挤密碎石桩是一种地基处理的新工法。介绍了该技术的加固原理、施工工艺及特殊地质条件下的施工方法。该技术可比沉管挤密碎石桩具有较高承载力,可提高地基均匀性。The compaction gravel pile controlled by equal energy and equal penetration is a new technology in recent years.This paper introduces that the strengthen principle,and the construction techniques and construction steps of the technology in the special soil.The technology can not only increase the bearing capacity of the ground but also reduce the different settlement.

关 键 词：桩基工程 挤密碎石桩 等能量 

分 类 号：TU472.3[建筑科学—结构工程]