Systematic analysis of production and efficiency factors of fully-mechanized mining in steeply dipping seam and research on precise strategy of promoting production and efficiency

Steeply dipping seam is still internationally recognized as a complex and difficult coal seam. There are many and extensive coal seams in China with excellent coal quality. In recent ten years, the advanced longwall fully-mechanized mining technology of steeply dipping seam has developed rapidly, th...

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Bibliographic Details

Published in:	Meitan kexue jishu
Main Authors:	Dongfeng YUN, Haonan LI, Yongping WU, Zhengping HUANG, Lin YANG
Format:	Article
Language:	Chinese
Published:	Editorial Department of Coal Science and Technology 2023-04-01
Subjects:	steeply dipping seam comprehensive mechanized coal mining yield operation rate of coal mining machine promote production and efficiency
Online Access:	http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2022-0456