摘要
以广州雅居乐某深基坑工程为例,利用数值模拟对基坑的设计和施工进行稳定性评价。考虑了支护桩与土体的相互作用,利用有限元对基坑开挖支护的过程进行动态分析,从不同角度对深基坑的开挖支护进行稳定性评判。结果表明:理论分析和实际监测结果较吻合,为本工程的顺利实施提供了依据。
Taking a deep excavation project in Guangzhou Yajule as an example,the stability evaluation of the design and construction of the foundation pit is carried out by numerical simulation. Considering the interaction between the support pile and the soil,the dynamic analysis of the excavation supporting process is carried out by using the finite element method,and the stability evaluation of the excavation and support of the deep foundation pit is carried out from different angles. The results show that the theoretical analysis is in good agreement with the actual monitoring results,which provides a basis for the smooth implementation of the project.
作者
秦前波
刘鹏辉
庄诗鸿
张雷
Qin Qianbo;Liu Penghui;Zhuang Shihong;Zhang Lei(Guangdong Engineering Investigation Institute Guangzhou 510510,China)
出处
《广东土木与建筑》
2018年第2期69-71,共3页
Guangdong Architecture Civil Engineering
关键词
深基坑
数值模拟
稳定性分析
deep foundation pit
numerical simulation
stability analysis