Sensitivity Analysis of Coal Rib Stability for Internal Mine Dump in Opencast Mine by Finite Element Modelling
作者： Tushar Gupta , Rajesh Rai , Ashok Jaiswal , BK Shrivastva , None
DOI: 10.1007/S10706-014-9741-Z
关键词:
摘要: The present paper discusses the impact of geometrical parameters coal rib and mine dump on stability rib. such as slope angle, height dragline dump, main gradient seam thickness have been considered input to numerical model for analysis Sensitivity has performed based results in term factor safety classified terms significance (i.e. very high significance, medium low significance). is more influenced by highly significant parameters. angle are a parameter whereas, number cut
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sci-hub.se 参考文章(7)
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