首页|基坑位移监测与ABAQUS有限元综合评估研究

基坑位移监测与ABAQUS有限元综合评估研究

扫码查看
基坑工程作为现代建筑施工中常见的一种地下开挖工程,其安全性和稳定性的评估对于保障工程质量和人员安全至关重要.本文通过基坑位移监测数据与ABAQUS有限元分析的综合评估,提出了一种基于ABAQUS的基坑位移监测模拟方法.模拟结果表明,支护前期的土体位移受钻孔影响集中于桩体孔径附近,支护后期桩周土体位移受导墙支撑而变小,最大位移产生于导墙边角处.通过将实测位移数据与有限元分析结果进行比较,验证了该监测方法的可靠性.该研究有望为优化基坑施工方案,降低深基坑施工风险提供技术支持.
Research on Displacement Monitoring of Foundation Pit and Comprehensive Evaluation of ABAQUS Finite Element Method
As a common underground excavation project in modern construction,the evaluation of the safety and stability of foundation pit engineering is crucial for ensuring the quality of the project and the safety of personnel.This article proposes a simulation method for foundation pit displacement monitoring based on ABAQUS,through a comprehensive evaluation of displacement monitoring data and ABAQUS finite element analysis.The simulation results show that the soil displacement in the early stage of support is concentrated near the pile aperture due to the influence of drilling,and the soil displacement around the pile in the later stage of support is reduced by the support of the guide wall,with the maximum displacement occurring at the corner of the guide wall.The reliability of the monitoring method was verified by comparing the measured displacement data with the finite element analysis results.This study is expected to provide technical support for optimizing excavation construction plans and reducing the risks of deep excavation construction.

excavation engineeringdisplacement monitoringABAQUS finite element calculationcomprehensive evaluation

杨凯源

展开 >

中铁建设集团南方工程有限公司,广州 511400

基坑工程 位移监测 ABAQUS有限元计算 综合评估

2024

绿色建造与智能建筑
中国建筑业协会

绿色建造与智能建筑

影响因子:0.074
ISSN:2097-2253
年,卷(期):2024.(9)