摘要
阐述了煤矿绿色开采概念的提出、内涵及绿色开采技术体系。绿色开采技术的主要内容应包括:保水开采,建筑物下采煤与离层注浆减沉,条带与充填开采,煤与瓦斯共采,煤巷支护与部分矸石的井下处理,煤炭地下气化等。岩层控制的关键层理论为绿色开采研究提供了一个理论平台。
This article clarifies the putting forward,connotation and greening technical system of mining.The main content of the green technique in coal mining should includes water preserving mining,coal mining under building and bed separation grouting to reduce surface subsidence,partial extraction and backfill mining,simultaneous extraction of coal and coal-bed methane,coal roadway supporting and underground discharge of partial rock refuse,underground coal gasification,etc.The theory of key strata in ground control provide a theory foundation for the green coal mining research.
出处
《煤炭科技》
2003年第4期1-3,共3页
Coal Science & Technology Magazine
基金
国家自然科学基金资助项目(59674011)
关键词
绿色开采
关键层理论
岩层移动
绿色开采技术体系
煤矿开采
green technique in coal mining
the key stratum theory in ground control
strata movements
green technical system of mining
