摘要
以沁秀公司岳城煤矿Ⅲ1307(下)工作面为例,分析下分层外错技术,提出应在顶板管理、通风管理、防治水管理、防滑等方面采取措施,分析经济效益指标,以期为相关工作提供借鉴。
Taking Ⅲ 1307 （bottom） face of Yuecheng Coal Mine in Qinxiu Company, this paper analyzed bottom slice unofficial mining technology, proposed that measures such as roof management, ventilation, prevention and control water management and anti-skid should be taken, and made analysis of economic benefit index to provide reference for related work.
出处
《机械管理开发》
2016年第5期104-105,108,共3页
Mechanical Management and Development
关键词
采煤
设计
瓦斯管理
coal mining
design
gas management
