Theory of coal wall spalling and cooperative control by “support-destressing” in 10 m ultra-large mining height working face

Coal wall spalling is one of the main factors restricting the safe production of 10 m ultra-large mining height working face.In response to the problem of unclear mechanism of coal wall spalling and difficult control of surrounding rock in the 10 m ultra-large mining height working face, The charact...

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Bibliographic Details

Published in:	Meitan xuebao
Main Authors:	Jiangbin LIU, Zhizeng HUANG, Qianjin LIU, Zhen ZHANG, Cundi HAN, Xingyu LIN, Rongshan MA, Zhen ZHAO
Format:	Article
Language:	Chinese
Published:	Editorial Office of Journal of China Coal Society 2025-04-01
Subjects:	10 m ultra-large mining height coal wall spalling horizontal stress unloading brittle coal body “support-destressing” collaborative control
Online Access:	http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2024.1451