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[1]ZUO Changqun,XU Ying,DING Shaolin,et al.Class Soil Landslide Stability and Its Influencing Factor Interaction Law[J].Research of Soil and Water Conservation,2015,22(03):325-330.

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Class Soil Landslide Stability and Its Influencing Factor Interaction Law

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 22 Number of periods: 2015 03 Page number: 325-330 Column: Public date: 2015-06-28

Title:: Class Soil Landslide Stability and Its Influencing Factor Interaction Law

Author(s):: ZUO Changqun¹, XU Ying², DING Shaolin¹, TANG Xia¹; 1. College of Engineering, China University of Geosciences, Wuhan 430074, China;
2. School of Architecture Engineering, Tianjin University, Tianjin 300072, China

Keywords:: class soil landslide; orthogonal numerical simulation; interaction; moisture; direct shear test

CLC:: TU413.6⁺2

DOI:: -

Abstract:: Class soil landslides have unique properties, the research on it has the important significance. Firstly, the main factor on landslide stability was selected, and based on statistical methods and GeoStudio orthogonal numerical simulation software the various factors affecting the stability of the landslide were significant; and the direct shear test was use to analyze each factor significantly affecting the interaction between the master of its interaction law. The results show that the sensitivity of the factors affecting the stability of the landslide such as sliding with friction angle of the soil, rainfall intensity and sliding friction angle of the soil with the effects of the interaction of rainfall duration and soil slope stability class had the most significant effects; in addition, the law of the interaction factor, the effect of rainfall on the shear properties of the main landslide by changing the water content to achieve, while the soil water content of different types of soil shear strength of the soil had the similar impact, but the impact was inconsistent, the main reason was due to its mineral composition causing the inconsistencies. The study results of factors affecting the stability of the landslide soil class above provided the foundation for the future research on soil landslide.

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