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古滑坡复活机制研究

         

摘要

古滑坡复活现象,在当今开展大规模的经济建设中比较常见。引起古滑坡复活的主要原因包括自然原因和人为原因,但对于古滑坡来说,其复活的机制不外乎由于外在因素破坏了其原来的平衡。研究和总结这些滑坡复活的共同点具有非常大的现实意义。它使得对于古滑坡的防治思路更加清晰,从而大大降低由古滑坡复活引起的损失。通过某一古滑坡实例,详细探讨古滑坡的复活机制、诱发因素,对稳定性进行了分析,最后根据滑坡的地质结构、变形特征和危险性预测,提出相应的工程防治措施。%The phenomenon of landslide resurrection is particularly common in the large-scale economic construction. The main causes of the ancient landslide resurrection include natural and man-made causations. However, for the ancient landslide, it's resurrection mechanism is due to the original balance is destructed by the external factors. It is of great realistic significance to study and summarize the common points of the landslide resurrection. It makes the prevention and treatment ideas of the landslide clearer and reduces the loss caused by the ancient landslide resurrection. By an ancient landslide case, the ancient landslide resurrection mechanism and precipitating factors are discussed in detail and the stability is analyzed. Finally, the corresponding engineering measures are given according to the geological structure, deformation characteristics and risk forecast of the landslide.

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