超长大直径钻孔灌注桩荷载传递机理研究  

Study on Load Transfer Mechanism of Extra-long and Large Diameter Drilling Pouring Pile

作　　者：孙亚哲[1] 高倚山[1] 王沪生[1] 王杰 

机构地区：[1]中国电力工程顾问集团华东电力设计院,上海200331 [2]上海市电力建设监理有限公司,上海200063

出　　处：《华东电力》2010年第4期506-509,共4页East China Electric Power

摘　　要：介绍了500 kV地下变电站地下工程试柱工程的概况、施工工艺及要求,通过对桩静载荷试验实测资料的分析,研究了超长大直径钻孔灌注桩荷载传递机理。The general situation,construction craft and requirements of the pile test project of the 500kV underground substation were presented.The load transfer mechanism of the extra-long and large drilling pouring pile was investigated by analyzing the measured data of the pile static load test.

关 键 词：超长大直径钻孔灌注 荷载传递机理 静载荷试验 桩侧摩阻力 

分 类 号：TU473.14[建筑科学—结构工程]