干作业钻孔灌注桩在大型储油罐中的应用研究  

Application and Study of Auger-Drilled Piles in a Dry Conditions for a Large Oil Tank Project

作　　者：时磊 陈宝军 

机构地区：[1]中国石油集团工程设计有限责任公司北京分公司,北京100085 [2]北京岩土工程勘察院,北京100083

出　　处：《西部探矿工程》2016年第6期5-7,10,共4页West-China Exploration Engineering

摘　　要：某国家石油储备基地工程储油罐采用钻孔灌注桩进行地基处理,分别对G-11020号储油罐的灌注桩进行单桩载荷试验、高应变试验及低应变试验,试验结果表明,钻孔灌注桩满足设计单桩承载力特征值、单桩极限承载力及桩身完整性要求。Bored piles are used in oil tank foundation treatment in a certain national petroleum reserve base project.Single pile loading test,high strain dynamic test and low strain test of bored piles of G-11020 oil tank are processed respectively,the test results indicate that the bored piles can completely meet the design requirements for single pile loading capability characteristic values,ultimate bearing capacity of single pile and pile integrity.

关 键 词：储油罐 钻孔灌注桩 高应变试验 低应变试验 

分 类 号：TU753[建筑科学—建筑技术科学]