| Tieshenggou Landslide is located in Gongyi City of Henan,it is in northern hill-side of the Original Gongyi prison.Since the landslide formating,it has been in theactivities deformation.Because it is Large-scale and near the original fourth prison ofthe Henan Province,31highway of Henan Province,Tieshenggou coal mine and Tie-shenggou Village.it threaten to the lives and property of more than2,000peopleand to the safety of several hundred million dollars of state assets.it also threaten tothe31highway safety operations of Henan. it is a serious hazards landslide. Therefore,the landslide research and prevention has important practical and theoreticalsignificance.This paper regarded Tieshenggou landslide as the research object, In the basis ofthe analysis of geological data and monitoring the report,I Checked out lots ofdocuments and books. I used Numerical simulation method to analyze the stability ofthe landslide, and proposed alandslide governance programs.Finally, i got throughthe treatment before and after the landslide stability of the simulation results andproved that governance was feasible. The main content is as follows:(1)Analysis of geological prospecting datas and test reports,I mastered the basicsituation of the landslide shape,size,material composition,and made a thorough invest-igation of the deformation mechanism, deformation characteristics and factorsaffectting of the landslide.(2) Stability analysis of landslide stability in the natural, heavy rain and earthquake by FLAC software, and proposed the simulation of the landslide controlmeasures in accordance with the results.(3) I got through the treatment before and after the landslide stability of theNumerical simulation results, The results show that Landslide displacement signific-antly reduced after treatment. Finally it proved that governance was feasible. |
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