摘要
泥岩为持力层对管桩的沉降进行试验研究,结合某管桩基础工程施工资料和静载试验桩顶位移测量结果,探讨了桩顶位移随荷载的变化,给出了桩顶位移与荷载的计算公式.
Taking mudstone as bearing layer experimental study on settlement of pipe pile is developed,based on pipe pile foundation construction data of some pipe pile foundation engineering and measurement results of pile top displacement under static load test. The change of pile top displacement with load is discussed,the formulas for calculating the displacement and load is given.
作者
常虹
张亮
CHANG Hong;ZHANG Liang(School of Geomatics and Prospecting Engineering,Jilin Jianzhu University,Changchun 130118,China;Seventh Engineering Co.Ltd,of cfhec,Zhengzhou 451450,China)
出处
《吉林建筑大学学报》
2018年第3期45-48,共4页
Journal of Jilin Jianzhu University
基金
吉林省教育厅"十三五"科学技术研究项目(JJKH20180600KJ)
关键词
管桩
沉降量
加载
卸载
回弹率
pipe pile
settlement
load
unload
rebound rate