Study on the Ground Settlement Regularity Caused by Deep Caving Method

Shu Xiang Wei; Yun Yong Wang; Chang Yu Jin; Long Bin Dong; Dong Liu

doi:10.4028/www.scientific.net/AMM.670-671.907

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 670-671Study on the Ground Settlement Regularity Caused...

Study on the Ground Settlement Regularity Caused by Deep Caving Method

Abstract:

With the increase of mining depth, rock mechanics conditions become complicates. So the surface subsidence law caused by deep mining is different from the shallow. Based on the finite difference method and rock mechanics theory, the surface subsidence law cased by deep caving mining was studied, the strata movement rule and characteristics of stress distribution of different excavation stage was analyzed systematically. The results of the study can provide certain reference significance for the deep mining to confirm the displacement angle and range of surface subsidence.

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Periodical:

Applied Mechanics and Materials (Volumes 670-671)

Pages:

907-911

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.670-671.907

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Online since:

October 2014

Authors:

Shu Xiang Wei*, Yun Yong Wang, Chang Yu Jin, Long Bin Dong, Dong Liu

Keywords:

Deep Mining, Displacement Angle, Furface Subsidence, Numerical Simulation

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* - Corresponding Author

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