Back-and-forth mining for hard and thick coal seams—research about the mining technology for fully mechanized caving working face of Datong Mine

被引：0

作者：

金智新 ^{[1
]}

于红 ^{[2
]}

于斌 ^{[1
]}

宋华岭 ^{[2
]}

机构：

[1] Datong Coal Group,Datong ,China

[2] Shandong Institute of Business and Technology,Yantai ,China

来源：

JournalofCoalScience&Engineering(China) | 2005年 / 02期

关键词：

hard and thick coal seams; fully mechanized caving working face; back-and-forth mining;

D O I：

暂无

中图分类号：

TD823.253 [];

学科分类号：

081901 ;

摘要：

The article introduced the key technology, mining process, and back-and-forth mining method for the caving working face of hard-thick coal seams in Datong mine, and researched this innovations process, optimized the systemic design and working face out-play, tried to perfect the caving mining technology of hard-thick coal seams further.

引用

页码：1 / 4

页数：4

共 4 条

[1] 三软不稳定厚煤层条件下综采放顶煤技术 [J].