超长PHC管桩水平承载力试验检测  

Super-long PHC Pipe Pile Horizontal Bearing Capacity Test

作　　者：贲能慧 许朴[2] 

机构地区：[1]上海港湾工程质量检测有限公司,上海201315 [2]上海市政工程设计研究总院水利水运院,上海200092

出　　处：《工程质量》2015年第6期85-88,共4页Construction Quality

摘　　要：为验证超长PHC管桩水平承载能力,本文本合一工程实例,先根据规范进行理论计算,得出该桩在桩顶自由状态下达到预计荷载时的桩身位移、弯矩及剪力等参数,再通过水平静载荷试验,得到了该桩在水平承载工况下的各种参数,与理论计算结果基本一致,从而相互验证,为工程设计提供了宝贵的资料。To test the horizontal bearing capacity of super-long PHC pipe piles,combined with a project example,thought theoretical calculation concluded that the pile at the top of the pile under free state reaches expected load of pile body displacement,bending moment and shear force parameters. And then through the horizontal static load test got various parameters of the pile under horizontal load conditions. Actual test results and the theoretical calculation results were basically identical,thus mutual authentication,also provided valuable data for the engineering design.

关 键 词：PHC管桩 理论计算 水平静载荷试验 

分 类 号：TU473[建筑科学—结构工程]