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...

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Bibliographic Details
Main Authors: Liu Chuang, Li Huamin, Jiang Dongjie
Format: Article
Language:English
Published: Elsevier 2017-03-01
Series:International Journal of Mining Science and Technology
Online Access:http://www.sciencedirect.com/science/article/pii/S2095268617300630