不同支撑方式对基坑开挖过程中应力变形影响分析
Analysis of the Effect of Different Support Methods on the Stress Deformation in the Process of Foundation Pit Excavation
吴健 1刘录刚 1余宾成 1庄华锋 1胡奇波 1郭远灏2
作者信息
- 1. 浙江交工集团股份有限公司,浙江 杭州 310051
- 2. 浙江大学建筑工程学院,浙江 杭州 310058
- 折叠
摘要
文中基于杭州某大型基坑实例,利用Abaqus数值模拟软件,模拟地下连续墙与多道预应力锚杆等支撑方式的地基分层施工流程,对施工过后结构和土体的应力与位移状况作出分析研究,可为今后相似工程提供参考.
Abstract
In foundation pit excavation,predicting and modeling the stress and deformation values of the foundation pit beforehand is more and more valued by the engineering parties.Based on an example of a large-scale foundation pit in Hangzhou,the paper uses Abaqus numerical simulation software to simulate the layered construction process of foundation supported by diaphragm wall and multi-channel prestressing an-chors,and analyzes and researches the stress and displacement conditions of the structure and the soil after the construction,which can provide references to the similar projects in the future.
关键词
数值模拟/有限单元法/Abaqus/基坑支护Key words
Numerical simulation/Finite element method/Abaqus/Foundation pit support引用本文复制引用
基金项目
浙江省建设厅项目(2022K073)
浙江大学-浙江交工协同创创新联合研究中心项目(ZDJG2021001)
出版年
2024