Evaluation of Slope Stability Based on Fuzzy Grey Element-Matter Model Based on Properties of Mechanics

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Abstract:

In view of the gray numbers in fuzzy matter-element values, in this paper matter element analysis which can consider the incompatibility between the various factors will be combined with gray system theory. Thus a fuzzy gray element evaluation model was established for the stability of rock slope, and the stability of Bu-zhao-ba open pit west slope was evaluated by this model. In this model the composite gray matter-element was established by five slope stability grades, six factors and its corresponding gray value by correlation transformation. This model can solve the above contradictions efficiently, and the result of the comprehensive analysis in the west slope of Bu-zhao-ba open pit by this model was same as the reality basically.

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586-589

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Chen Wang, Feng Pan, Fuzzy Matter Element Model in geotechnical slope stability evaluation. Water Resources and Hydropower Engineering. 2004, 35(09): 34-37.

Google Scholar

[2] Mingyue Yang, Open pit slope stability of fuzzy comprehensive evaluation method and its application. Shenyang: Liaoning University, 2010: 1-65.

Google Scholar

[3] Liangfeng Shen, Jianfeng Lu, Xuejun Liu. Geotechnical slope stability analysis and practical fuzzy comprehensive evaluation method [J]. Xiangtan Mining Institute, 2002, 17(3): 71-74.

Google Scholar

[4] Xiaoming Yan, Xibing Li, Lei Guo, Diyuan Li, Underground mining of rock stability fuzzy gray meta-evaluation [J]. Mining and Metallurgical Engineering, 2005, 25 (6): 21-25.

Google Scholar

[5] Jianguo Yang, Yongli Xie, Junsheng Li, Service road tunnel structure Fuzzy Reliability Evaluation [J]. Southwest University. 2010, 32 (3): 162-166.

Google Scholar

[6] Bin Zhang, Fuzzy Matter Element Analysis. Beijing: Petroleum Industry Press. (1997).

Google Scholar

[7] Fangchun Xiao, Open pit slope design fuzzy matter-element decision analysis [J]. Mining and Metallurgical Engineering, 1996, 16 (2): 11-13.

Google Scholar

[8] Hongyun Zhang, Fuzzy Mathematics in slope stability evaluation. Yunnan: Kunming University of Science, 2010: 1-88.

Google Scholar

[9] Shaojie Feng, Shiguo Sun, Weiguo Duan, . Fuzzy evaluation method for slope stability applications [J]. 2009 (2): 53-55.

Google Scholar