浅谈CFG桩复合地基承载力及施工检测  

BEARING PRESSURE ON COMPOUND FOUNDATION OF CFG PILE AND CONSTRUCTION DETECTION

作　　者：姜祖迎 刘德权 

机构地区：[1]辽宁化工地质勘查院,辽宁锦州121000 [2]锦州石化工程建设监理公司,辽宁锦州121000

出　　处：《化工矿产地质》2007年第2期125-128,共4页Geology of Chemical Minerals

摘　　要：就CFG桩复合地基承载力确定及复合地基检测作了简单论述。提出了符合地基静载试验前首先应做桩的低应变检测,静载试验后再做低应变检测和桩顶开挖检查,对分析判断复合地基施工发生的问题具有重要意义,另外。Bearing pressure on compound foundation of CFG pile and construction detection are discussed in this paper. Low strain detection of the pile should be done before and after static test, while excavation detection of the top pile should be done after static test. The method means important for analyzing and predicting the problem at construction. The maximal stressing capacity of the static test could increase properly in accordance with the intensity of the pile.

关 键 词：CFG桩复合地基 复合地基承载力 复合地基检测 桩低应变检测 静载试验 

分 类 号：TU753.3[建筑科学—建筑技术科学]