摘要
针对姚桥矿7011工作面大倾角俯采的特点,从皮带改造、回采工艺、防灭火等方面入手,全面分析、研究并制定针对性的技术措施,确保了工作面的正常回采,为今后安全回采类似工作面提供了理论和实践依据。
Aiming at the characteristics of depression mining of large inclined angle in 7011 working face, Yao- qiao Colliery, the paper analyzed, researched and formulated targeted technical measures from the aspects of belt reformation, mining technology and fire prevention and extinguishing, which ensured the normal mining of working face and provided theory and practical basis for the safety mining in similar working face.
出处
《江西煤炭科技》
2015年第1期107-109,共3页
Jiangxi Coal Science & Technology
关键词
大倾角
下运皮带
俯采
开放式压注CO2
large inclined angle
downward belt
depression mining
open compressive cast CO2
