MAIN ENGINEERING GEOLOGICAL PROBLEMS IN OPTION OF ZHICHENG-WANXIAN RAILWAY
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摘要: 枝万铁路工程地质条件极为复杂, 控制线路方案的选择. 所进行的研究为工程前期工作的技术储备. 通过对区域地质背景的分析, 在总结工程地质和水文地质特征和规律的基础上, 找出控制线路方案的关键工程地质问题, 经充分研究, 确定选线原则, 指导线路方案的综合比选.Abstract: It is very important to choose the right controlling line scheme as the engineering geological conditions are very complicated in Zhicheng-Wanxian railway. The paper analyzes the geological background in the area and summarizes its characteristics and laws of engineering geology and hydrogeology and finally figures out the key geological problems of controlling line scheme in order to determine the principles of the engineering geological locations and the direction of alternative scheme.
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Key words:
- Zhicheng-Wanxian railway /
- big geological problem /
- geological option
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表 1 剥夷面特征
Table 1. Characteristics of razed plane
表 2 枝万线主要大型滑坡
Table 2. Main landslides in Zhicheng-Wanxian railway