Based on the Limit Equilibrium Method and Strength Reduction Method of Guansheng Landslide Stability Analysis in Ailaoshan Aera, Yunnan

Author

Zhang Chao ; Jin Xiaohao

Author_Institution

Center for Hydrogeology & Environ. Geol.Survey, GGS, China

fYear

2014

fDate

15-16 June 2014

Firstpage

247

Lastpage

250

Abstract

The article took Guansheng landslide as the research object, based on the analysis of the deformation data and geological data, implemented the geotechnical test and real-time monitoring, by choosing the limit equilibrium method and strength reduction method to evaluate the safety factor in different rainfall conditions, to predict the warning threshold and failure mode of the landslide. The result shows that twice continuous rainstorms will cause the water level rising rapidly, saturated the landslide soil, decline the shear strength seriously, cause the destruction.

Keywords

condition monitoring; failure (mechanical); geomorphology; geotechnical engineering; mechanical stability; shear strength; structural engineering; Ailaoshan aera; Guansheng landslide stability analysis; Yunnan; deformation; geological data; geotechnical test; limit equilibrium method; realtime monitoring; safety factors; shear strength; soil; strength reduction method; warning threshold; Geology; Instruments; Moisture; Monitoring; Soil; Stability analysis; Terrain factors; Landslide Sability; Limit Equilibrium Method; Strength Reduction Method;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems Design and Engineering Applications (ISDEA), 2014 Fifth International Conference on

Conference_Location

Hunan

Print_ISBN

978-1-4799-4262-6

Type

conf

DOI

10.1109/ISDEA.2014.61

Filename

6977589