Parameter design method of supporting coal pillar for end-slope mining under non-uniform load condition

In the process of applying the mining technology of the end-wall shearer to recover the coal resources retained in the end-wall, the reasonable design of the parameters of the supporting coal pillar is the premise of the safe and efficient end-wall mining. Based on the cusp catastrophe theory, the n...

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出版年:	Meitan kexue jishu
主要な著者:	Juyu JIANG, Yulong ZHANG, Lanzhu CAO, Dong WANG, Laigui WANG, Guanghe LI, Chengheng HOU
フォーマット:	論文
言語:	中国語
出版事項:	Editorial Department of Coal Science and Technology 2024-12-01
主題:	non-uniform loading highwall mining coal pillar coal pillar failure coal pillar instability parameter design
オンライン･アクセス:	http://www.mtkxjs.com.cn/article/doi/10.12438/cst.2023-1569