Sensitivity Analysis of Influence Factors at Open-Pit Coal Mine High Slope Based on Uniform Experimental

Abstract:

The number of test times and test effectiveness are dependent on the test approaches in sensitivity analysis of the slope stability. In the paper, considering the mechanical parameters and groundwater of rock and soil, the sensitivity analysis of the slope is researched by the uniform experimental design. Its results are analyzed through grey correlation analysis. It is shown that the change of groundwater level in the open-pit slope is the most sensitive in the open-pit slope.

• Periodical: Advanced Materials Research (Volumes 671-674)
• Pages: 284-289
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.671-674.284
• Online since: March 2013
• Authors: Fei Zhang, Jing Cao, Hui Min Zhao
• Keywords: Grey Relational Analysis (GRA), Sensitivity Analysis, Slope Stability, Uniform Design

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