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对于地形起伏比较大、地质结构比较复杂、有各种不良地质和特殊岩石的地方。新建铁路关键工程地质问题必须查清楚,进行控制住工程地质选线的问题。岩溶是线路中的最大的地质问题,对关键工程的影响是非常大的。在选线的原则上是应该要避免一些不容易查清楚的小矿区,避免线路在顺层延伸的断裂带上。在此同时需要严格的控制边坡的高度,增强边坡加固等一些治理的措施。在铁路工程的地质选线问题上需要尽量的避免改迁拆除整改病害建筑物,以免会引起地质病害的进一步加深。
For the terrain ups and downs, the geological structure is more complex, there are a variety of adverse geological and special rock places. Geological problems of the key railway construction of new railway must be clarified and the problem of controlling the selection of engineering geology should be solved. Karst is the largest geological problem in the line, the impact on the key project is very large. In principle, the line should be to avoid some not easy to find out the small mining area, to avoid the line extending along the fault zone. At the same time, we need to strictly control the slope height and enhance the slope reinforcement measures. Geological alignment in the railway project on the issue of as far as possible to avoid the relocation of the demolition rectification of disease buildings, so as not to cause further deepening of geological disasters.