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...

Full description

Bibliographic Details
Main Authors: Dongfeng YUN, Haonan LI, Yongping WU, Zhengping HUANG, Lin YANG
Format: Article
Language:zho
Published: Editorial Department of Coal Science and Technology 2023-04-01
Series:Meitan kexue jishu
Subjects:
Online Access:http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2022-0456