摘要
综合介绍盘江矿区地表移动和“三下”采煤技术现状 ,进行山区“三下”采煤的可行性分析 ,衡量“三下”采煤的经济效益和发展。
The paper comprehensively introduced the ground displacement and the status of the three underneath coal mining technology in Panjiang Mining Area. The paper analyzed the feasibility of the three underneath mining technology in the mountain area. Also the paper judged the economic benefit and development of the three underneath coal mining.
出处
《煤炭科学技术》
CAS
北大核心
2002年第3期1-5,共5页
Coal Science and Technology
关键词
山区
“三下”采煤
地表移动
可行性
经济效益
mountain area
three underneath coal mining
ground surface displacement
