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...

書誌詳細
出版年:	Meitan xuebao
主要な著者:	Jiangbin LIU, Zhizeng HUANG, Qianjin LIU, Zhen ZHANG, Cundi HAN, Xingyu LIN, Rongshan MA, Zhen ZHAO
フォーマット:	論文
言語:	中国語
出版事項:	Editorial Office of Journal of China Coal Society 2025-04-01
主題:	10 m ultra-large mining height coal wall spalling horizontal stress unloading brittle coal body “support-destressing” collaborative control
オンライン･アクセス:	http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2024.1451

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