Research and Practice on Filling Technology of Fully Mechanized Coal Mining Face through Trend Abandoned Roadway

Research and Practice on Filling Technology of Fully Mechanized Coal Mining Face through Trend Abandoned Roadway

Taking the fully mechanized mining face (FMMF) through the abandoned roadway (AR) in a coal mine in Shanxi Province, China as the engineering background, the field investigation, theoretical analysis, numerical simulation and field test were comprehensively used to study the instability mechanism of...

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Bibliographic Details
Main Authors: Yang Yu, Jianfei Lu, Yuxin Pan, Xiangqian Zhao, Dingchao Chen
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Sustainability
Subjects:
abandoned roadway
instability mechanism
high water material
backfill
Online Access:https://www.mdpi.com/2071-1050/13/17/9920

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