A Simulation Experimental Study on the Advance Support Mechanism of a Roadway Used with the Longwall Coal Mining Method

A Simulation Experimental Study on the Advance Support Mechanism of a Roadway Used with the Longwall Coal Mining Method

Aiming to advance a support problem for roadways used with the longwall coal mining method, the S1202 working face of the Ningtiaota Coal Mine is taken as the engineering background. The monitoring and analysis of bolt force, anchor cable force and surrounding rock deformation of two types of roadwa...

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Bibliographic Details
Main Authors:	Hui Liu, Zhenhua Jiang, Wansheng Chen, Fei Chen, Fenglin Ma, Donghao Li, Zhaoyang Liu, Hongke Gao
Format:	Article
Language:	English
Published:	MDPI AG 2022-02-01
Series:	Energies
Subjects:	longwall coal mining method advance pressure influence range characterization deformation advance support mechanism
Online Access:	https://www.mdpi.com/1996-1073/15/4/1366

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