振冲碎石桩在同时处理液化地基和软弱地基中的应用  

Application Of Vibratory Impact Method In Liquefaction And Soft Foundation

作　　者：郑歆舟 

机构地区：[1]福州电业局,350009

出　　处：《福建建筑》2006年第3期72-73,76,共3页Fujian Architecture & Construction

摘　　要：长乐市江田220KV变电站工程建筑荷载较小,地基中同时存在会液化的砂层和淤泥质土。通过实践表明,采用振冲碎石桩,既可以解决砂层液化的问题,而且复合地基也解决了软弱地基承载力不足的问题,取得了较好的经济效益。A building has small load on foundation. However,it is liquefaction and soft foundation. Practice indicates that, vibratory impact method can not only eliminate the liquefaction soil, but also strengthen the soft foundation. This method can acquire the better economic benefit.

关 键 词：振冲法 液化地基处理 软弱地基加固 复合地基 

分 类 号：TU472.35[建筑科学—结构工程]