摘要
经对山西华融龙宫煤业有限责任公司井田开拓方案的分析,提出两个方案,通过技术经济比较,最终确定采用平峒-斜井联合开拓方式。
Through the analysis on the mine field exploitation in Huarong Longgong Coal Group, Shanxi, the author proposes two plans. On the basis of their technological economy comparison, the adit-inclined shaft mode is finally chosen
出处
《山西煤炭》
2010年第12期78-80,共3页
Shanxi Coal
关键词
井田开拓
技术
方案
经济分析
mine field exploitation
technology
plan
economic analysis
