Fuzzy Mathematical Method of Slope Reliability Analysis in Surface Mine under Seepage Conditions

Kun Yang; Hua Xue Li; Hao Han

doi:10.4028/www.scientific.net/AMM.580-583.89

Paper Titles

Experimental Study of Static Disintegration on Unsaturated Soil
p.68

Experimental Study on Bubble Curtain Technology Applied in Underwater Blasting Damping
p.73

Experimental Study on the Position of Balanced Point of Large-Tonnage Pile with Self-Balanced Load Method in the Northwest Region
p.78

Finite Element Simulation and Stability Analysis of Composite Soil Nailing
p.83

Fuzzy Mathematical Method of Slope Reliability Analysis in Surface Mine under Seepage Conditions
p.89

Influence of Density on Mechanical Properties for Coarse-Grained Soil Based on Percolation Theory
p.93

Justification for Determination of the Depth of an Active Zone Based on the II Group of Limiting States
p.98

Mechanics Analysis of Semi-Rigid Subgrade Pavement Structure
p.105

Model Test Study of Squeezed Branch Pile under Horizontal Vibration Load
p.109

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 580-583Fuzzy Mathematical Method of Slope Reliability...

Fuzzy Mathematical Method of Slope Reliability Analysis in Surface Mine under Seepage Conditions

Abstract:

With the development of the economy, the increasing height of slopes in surface mine will seriously threaten the security in Coal Mine Area. Therefore, how to accurately evaluate slope stability has become one important problem. Based on reliability theory and fuzzy theory, a new reliability analysis method-fuzzy point evaluation method is presented in this paper. It is more practical and efficient for slope reliability assessment because traditional evaluation method doesn’t consider the fuzziness of parameters. As a typical example, we applied the technique to a surface mine case under seepage conditions, and made comparison with the traditional reliability analysis approach. The results indicate that the conclusions from both methods are essentially consistent. However, because considers the fuzziness of parameters, fuzzy point evaluation method has more actual instructive significance comparing with the traditional mothod.

You might also be interested in these eBooks

Advances in Civil and Industrial Engineering IV

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 580-583)

Pages:

89-92

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.580-583.89

Citation:

Cite this paper

Online since:

July 2014

Authors:

Kun Yang, Hua Xue Li, Hao Han

Keywords:

Fuzziness, Fuzzy Point Evaluation, Reliability Analysis, Surface Mine

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] YANG Kun, ZHOU Chuang-bing, ZHANG Xin. FUZZY-RANDOM RELIABILITY ANALYSIS OF BLOCKY ROCK MASS IN SLOPES[J]. Chinese Journal of Rock Mechanics and Engineering, 2006, 25(2)：407-413.

Google Scholar

[2] YANG Kun , WANG Tongxu, MA Zhitao. Application of cusp catastrophe theory to reliability analysis of slopes in open-pit mines. [J]. Mining Science and Technology，2010，20（1）：71-75.

DOI: 10.1016/s1674-5264(09)60163-0

Google Scholar

[3] Klir G. Fuzzy Sets：an Overview of Fundamentals，Applications and Personal Views[M]. Beijing：Beijing Normal University Press，(2000).

Google Scholar

[4] Wang Guangyuan，Liu Yubin. Practical calculation method for fuzzy random reliability of structures[J]. Earthquake Engineering and Engineering Vibration，1995，15(3)：38–46.

Google Scholar

[5] Giasi C I，Masi P，Cherubini C. Probabilistic and fuzzy reliability analysis of a sample slope near Aliano[J]. Engineering Geology，2003， (67)：391–402.

DOI: 10.1016/s0013-7952(02)00222-3

Google Scholar

[6] Huang Wei, Yang Shijiao. Fuzzy Reliability Analysis of the Slope with Several Slide Surfaces in Xuefeng Open Sandstone Pit[J] Mining Research and Development. 2007，27(3): 22-24.

Google Scholar