Dynamic instability mechanism of support and its control in longwall mining of steeply dipping coal seam

Stability control of supports under dynamic load is one of the challenges of mining steeply dipping seam. The research object is to study the dynamic load destabilisation mechanism of the support for high cutting and steeply dipping mining working face by using field measurement, physical simulation...

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Bibliographic Details
Main Authors: XIE Panshi, WU Shaogang, LUO Shenghu, WU Yongping, CHEN Jianjie
Format: Article
Language:zho
Published: Editorial Department of Coal Science and Technology 2023-03-01
Series:Meitan kexue jishu
Subjects:
Online Access:http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2022-1746