The Affecting Factors of Slope Stability Based on Orthogonal Design

Zhao Rong Jiang; Le Hua Wang

doi:10.4028/www.scientific.net/AMR.690-693.756

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 690-693The Affecting Factors of Slope Stability Based on...

The Affecting Factors of Slope Stability Based on Orthogonal Design

Abstract:

The orthogonal design can make sites in the test range uniformly distributed, which is introduced to slope sensitivity analysis, and can greatly reduce the test times and gets a good test effect.The paper takes the flood discharging tunnel import slope of Jinchuan hydropower station for example, which is a rock slope. This article selects the bulk density, internal friction angle, cohesion, earthquake acceleration four factors to design the orthogonal experiment, and the safety factor of the slope as a test indicators, using the simplified Bishop method of limit equilibrium theory to calculate the safety factor and analyses the slope sensitivity. The results show that the cohesion and earthquake acceleration are the most sensitive factors, and have a very significant impact on the slope stability.

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Periodical:

Advanced Materials Research (Volumes 690-693)

Pages:

756-759

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.690-693.756

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Online since:

May 2013

Authors:

Zhao Rong Jiang, Le Hua Wang

Keywords:

Orthogonal Design, Poor Analysis, Sensitivity Analysis, Stability

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References

[1] Xia Yuanyou, Xiong Haifeng. Sensibility Analysis of Slope Stability Based on Artificial Neural Network[J]. Rock Mechanics and Engineering, 2004, 23(16): 2703-2707.(in Chinese)

Google Scholar

[2] Yang Hexiong, Wang Liangyuan. Sensitivity Analysis and Its Fuzzy Method[J]. Journal of Nanjing Institute of Posts and Telecommunications, 1998, 18(1): 99-101. (in Chinese)

Google Scholar

[3] Wang Junqing, Li Jing, Li Qi, Chen Li. Analysis of influence factors of high slope stability of loess: Taking the Baojixia Water Division Project for example[J]. Rock and Soil Mechanics, 2009, 30(7): 2114-2118. (in Chinese)

Google Scholar

[4] Zhang Wantao. Sensitivity Analysis of Landslide Based on Orthogonal Design[J]. Railway Standard Design, 2011, 10: 36-40. (in Chinese)

Google Scholar

[5] Liu Tao, Wang Junjie. Sensitive Analysis of Factors Affecting Soil Slope Stability Using Orthogonal Design Method[J]. Water Resources and Power, 2010, 28(3): 88-90. (in Chinese)

Google Scholar