Chrome Extension
WeChat Mini Program
Use on ChatGLM
VIPCreated with Sketch.

焦家崖头北部13号滑坡变形破坏演化机制

宋登艳,张茂省,慕焕东,王威,王娟娟

Geological Bulletin of China（2018）

Cited 0|Views12
No score
Abstract
为进一步研究灌溉作用下滑坡变形破坏机理,评价此类滑坡的稳定性,以甘肃黑方台焦家崖头北部13号滑坡为例,通过野外地质调查,分析其变形破坏特征.在此基础上,基于FLAC3D数值模拟方法分析一定水位下其变形破坏特征,进而概化滑坡变形演化规律.研究结果表明,在灌溉的条件下,该滑坡早期滑动主要为潜蚀-滑移型滑坡,滑动后的再次滑动为塑流-拉裂型滑坡,随着坡体滑移变形的持续和裂隙的进一步扩展,表现出"压制拉裂-剪切破坏"的滑动机理.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined