Articles liés à Deteriorating effect of coal mine roadway surrounding...

Deteriorating effect of coal mine roadway surrounding rock fracture and surrounding rock control of roadway driving along next goaf(Chinese Edition) - Couverture souple

JIANG LI SHUAI , XU QING , WANG QING WEI , FENG HAO , [ JIA ] HAN NI · MI TE LI

 
9787564647957: Deteriorating effect of coal mine roadway surrounding rock fracture and surrounding rock control of roadway driving along next goaf(Chinese Edition)

Synopsis

Language:Chinese.paperback.Pub Date:2020-10-01.publisher:China University of Mining and Technology Press.description:Paperback. Pub Date: 2020-10-01 Pages: 148 Language: Chinese Publisher: China University of Mining and Technology Press. the post-peak degradation characteristics of coal mine tunnels are the key to stability analysis and support optimization of surr

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