Research on staggered distance of upper and lower coal seam cooperative mining face based on subsidence prediction

Research on staggered distance of upper and lower coal seam cooperative mining face based on subsidence prediction

In order to study the safe staggered distance of the same mining face of the upper and lower coal seams, which does not belong to the category of contugous coal seams, taking the collaborative mining face of Yitian Coal Industry No. 2 Coal Seam (overlying coal seam) and No. 11 Coal Seam (underlying...

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Bibliographic Details
Main Authors: Xingyun REN, Bingyuan HAO, Fushuai HE, Hongwei WANG, Qingwang MIAO
Format: Article
Language:zho
Published: Editorial Department of Coal Science and Technology 2022-12-01
Series:Meitan kexue jishu
Subjects:
mining subsidence
upper and lower coal seams
collaborative mining
staggered distance
probability integral method
Online Access:http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2021-0403

Internet

http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2021-0403

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