CFG桩处理填土地基及其检测评价  

CFG pile processing fill-up ground and its monitoring test

作　　者：孙振武 

机构地区：[1]广东省韶钢设计院

出　　处：《山西建筑》2010年第11期97-98,共2页Shanxi Architecture

摘　　要：针对某一工程的特殊地质条件和对地基的具体要求,采用CFG桩复合地基,成桩以后对复合地基进行现场载荷试验和反射波法低应变动力检测试验表明,CFG桩桩身完整性良好,复合地基承载力达到基础设计要求,同时,对建筑后期的沉降观测结果进行分析,证明该工程的CFG桩复合地基设计及施工是成功的。Concre specifically for some peculiar one project geology condition and pair foundation demands the main body, adopt compound CFG pile foundation. The experiment testing that driving force checks with low strain of reflected wave law indicates the loading carrying out a scene on compound foundation after ready-made a pile, CFG piles body completeness is fine, compound foundation bears the weight of a force reaching basis design demand. At the same time, observation result carries out analysis on the settlement that later stage builds, mmpound CFG pile foundation design and construction testifying that project are now and then successful.

关 键 词：CFG桩复合地基 振动沉管法 沉降 载荷试验 低应变动力检测 

分 类 号：TU473[建筑科学—结构工程]