Numerical Simulation on the Displacement Field Distribution of Residual Mining Slope of a Mine

Modern Mining ›› 2011, Vol. 27 ›› Issue (07): 4-6.

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Numerical Simulation on the Displacement Field Distribution of Residual Mining Slope of a Mine

Cheng Hong¹，Yang Jiulin²，Weng Haimin²，Kang Zhiqiang³

1.Hebei Fanshan Phosphorite Mine Co.,Ltd；2.Chengde Heishan Iron Ore,Hebei Iron &Steel Group Mining Co.,Ltd；3.School of Resources and Environment,Hebei United University

Online:2011-07-13 Published:2011-07-14

Abstract

Abstract: Three-dimensional numerical model of veining up mining of the open-air high slope of an iron ore is established,and numerical simulation on the stability of slope residual mining by ANSYS.The numerical simulation result shows that adit veining up mining has little influence to the whole stability of open-air slope,and residual mining slope is stable,but the support and management of adit tunnel and goaf roof should be strengthened.

Key words: Residual mining slope, Displacement field, ANSYS, Numerical simulation

CHENG Hong, YANG Jiu-Lin, WEN Hai-Min, KANG Zhi-Qiang. Numerical Simulation on the Displacement Field Distribution of Residual Mining Slope of a Mine[J]. Modern Mining, 2011, 27(07): 4-6.

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Numerical Simulation on the Displacement Field Distribution of Residual Mining Slope of a Mine

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