深基坑对既有超限高边坡支挡结构影响及对策研究

深基坑对既有超限高边坡支挡结构影响及对策研究 English Version

详细信息

1. Department of Architectural Engineering, Logistical Engineering University of PLA, Chongqing 400041, China;
2. China Coal Technology &
Engineering Group, Chongqing Design &
Research institute, Chongqing 400016, China

摘要: 通过某工程实例,采用ANSYS程序建立二维模型,结合边坡工程设计与施工的总结,就深基坑对既有支挡结构的影响及对策进行研究,主要包括深基坑开挖未支护、支护工况下支挡结构的应力、应变分布规律,采取相应支护结构进行支挡等对策,有重要的理论和实际意义。
- 深基坑 /
- 高边坡 /
- 支挡结构 /
- 影响 /
- 对策
Abstract: Based on an engineering example a 2-dimensional model is established by use of ANSYS. The countermeasures and influences of deep excavations on retaining structures of the existing high slopes are studied combining with experience of design and construction of slope engineering. This work mainly includes the distribution laws of stress and strain on the tunnel of high slopes with and without retaining structures as well as the countermeasures of retaining structures. It has important theoretical and practical significances.
- deep foundation pit /
- high slope /
- retaining structure /
- influence /
- countermeasure

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