| 鸿福路站深大基坑施工力学特性研究 |
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| 引用本文： | 闫英军,李国军,高晓刚.鸿福路站深大基坑施工力学特性研究[J].路基工程,2015,0(1):188-190. |
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| 作者姓名： | 闫英军 李国军 高晓刚 |
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| 作者单位： | 中铁三局集团有限公司, 太原 030000 |
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| 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。
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| 关 键 词： | 深大基坑 FLAC3D 数值模拟 施工优化 |
| 收稿时间： | 2019-11-11 |
On Mechanical Behavior in Construction of Deep Large Foundation Pit of Hongfulu Station |
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| Abstract: | 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 on-site construction, thus may represent the actual situation well. |
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