摘要
以襄阳新天地基坑工程为对象,采用有限元分析软件ABAQUS对该基坑支护结构的变形过程进行数值模拟,并与监测结果进行对比分析,得出模型建立是合理可行的。采用所建立的模型讨论了桩长、桩径、锚索预应力的设置对基坑变形的影响,并得出了规律性的结论。
This paper used ABAQUS finite element analysis software to simulate deformation of a foundation excavation in Xiangyang. Compared with the monitoring data, the model establish is reasonable and feasible. The pile length, pile diameter and the prestressed anchor cable effect on the deformation were discussed, and the regularity conclusion was obtained.
作者
陈秀辉
CHEN Xiuhui(Fujian Academy of Building Research, Fuzhou, Fujian 350025, China Key Laboratory of Fujian Green Building Technology, Fuzhou , Fujian 350025, China)
出处
《施工技术》
CAS
北大核心
2017年第13期72-76,109,共6页
Construction Technology
关键词
深基坑
支护
桩
钻孔咬合桩
数值模拟
变形
deep foundation excavation
supports
piles
secant pile
simulation
deformation