摘要
运用FLAC3D对东莞市快速轨道交通R2线鸿福路站工程的开挖支护进行数值模拟,分析地下连续墙周围土体的沉降和水平变形,以及内支撑的轴力情况。同时,结合现场实际的施工情况以及监测结果,进行模拟结果验证。结果表明:运用FLAC3D模拟分析的结果与现场施工情况基本一致,可以很好地再现实际施工情况。
In relation to the excavation and supporting in the project of Hongfulu Station on Dongguan Rapid Rail Transit Line R2, the numerical simulation was carried out with FLAC3D to analyze the settlement and horizontal deformation of the soil mass surrounding the underground diaphragm wall, and the axial force of the interior bracing; and then the simulation result was verified in combination with the actual construction situation and the monitoring data. The result shows that the simulation by the aid of FLAC3D is consistent with the nn-sile construction, thus may represent the actual situation well.
出处
《路基工程》
2015年第1期188-190,共3页
Subgrade Engineering
关键词
深大基坑
FLAC3D
数值模拟
施工优化
deep and large foundation pit
FLAC3D
numerical simulation
construction optimization