Numerical simulation study on the relationship between mining heights and shield resistance in longwall panel
A numerical model based on a Continuum-based Distinct Element Method (CDEM) was used to carry out a dynamic simulation of the interaction between shield and rock strata movement in longwall mining. In Northern China, the Ordos coal field geological conditions and operational characteristics were use...
Main Authors: | Liu Chuang, Li Huamin, Jiang Dongjie |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-03-01
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Series: | International Journal of Mining Science and Technology |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2095268617300630 |
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