| T形地下连续墙阳角处槽壁稳定性分析 |
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| 引用本文： | 王盼,莫海鸿,曾子明.T形地下连续墙阳角处槽壁稳定性分析[J].路基工程,2010,0(4):218-220. |
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| 作者姓名： | 王盼 莫海鸿 曾子明 |
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| 作者单位： | 1.1中交四航工程研究院有限公司，广州510230 |
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| 摘 要： | 基于库仑理论对T形连续墙阳角处槽壁整体稳定性进行了滑动体三维极限平衡分析，导出了T形槽阳角处槽壁稳定安全系数和最小泥浆重度的计算式，并结合算例验证了计算式的正确性。根据算例对影响T形槽阳角处槽壁稳定的主要因素进行分析，并提出了控制槽壁稳定的具体措施。
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| 关 键 词： | 地下连续墙 槽壁 阳角 整体稳定 |
| 收稿时间： | 2019-11-11 |
Analysis on Trench Wall Stability in External Corner of T-shaped Underground Continuous Wall |
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| Authors: | WANG Pan MO Hai-hong ZENG Zi-ming |
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| Institution: | 1.Engineering Technology Research Co.,Ltd.,of CCCC Fourth Harbor Engineering Co.,Ltd.,Guangzhou 510230,China;2.School of Civil Engineering and Traffic,South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | Through three-dimensional ultimate equilibrium analysis on overall stability of trench wall in external corner of T-shaped underground continuous wall based on Mohr-Coulomb theory,it is educed the formula of safety factor and minimum mortar unit weight for trench wall stability in external corner of T-shaped underground continuous wall and verified its correctness combined with example.This paper analyzes the main factors that influence trench wall stability in external corner of T-shaped underground continuous wall according to the calculation example and puts forward detail measures for stability control. |
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| Keywords: | underground continuous wall trench wall external corner overall stability |
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