基于物质组成对比的滑坡形成机制研究

Formation mechanism analysis of landslide based on the contrast of material composition

通过野外调查,简要研究了成东坡滑坡的环境地质背景和基本发育特征,利用现场钻探和室内试验相结合的方法,对黄土和红粘土以及红粘土内部的原岩和滑带在粒度成分、矿物成分、化学成分等方面的差异进行了对比分析,得出了一些结论,为滑坡的防治工作提供参考。

Through field investigation, author studied the environmental geology background and basic developmental characteristics for Cheng- dongpo landslides, and performed a comparative analysis between loess and red clay, and between original rock and sliding belt inside the red clay, based on differences in grain size and mineralogical composition, chemical composition, etc. , which using a combination methods of drilling and laboratory testing, draw some conclusions, to provide reference for the landslide prevention and control.