摘要
就国外长壁开采巷道布置、工作面尺寸、工作面主要开采设备的现状和发展趋势进行了分析论述,以供我国综合机械化采煤工作面发展所借鉴。
Through roadway arrangement,workface size and mining equipment of longwall mining in abroad,this paper analyzes it′s present situation and developing trend,it provides reference for fully-mechanized mining workface in our country.
出处
《煤》
2003年第6期5-7,47,共4页
Coal
关键词
长壁开采
工作面
技术装备
机械化
long wall mining in abroad
technical equipment of workface
developing trend