摘要
阐述了东曲矿+860 m水平首采工作面28202工作面为大采高工作面,改变了传统的综采工作面收尾工艺,采用新型的对顶板、煤壁的控制及铺网技术,确保了该矿首个大采高工作面安全、快速收尾,取得了较好的技术效果和经济效益,为工作面后续设备的回撤提供了良好的条件。
Elaborates that 28202 face in ＋ 860 m level the first mining face of Dongqu coal mine is large height face, changes the traditional ending technology of fully mechanized working face, uses a new type of control and laying mesh technology to roof and coal wall, ensures that safe and quick ending in the first large mining height face, achieves good technical effects and economic benefits, for subsequent equipment retreating in the mining face provides good conditions.
出处
《山西焦煤科技》
2012年第9期24-26,共3页
Shanxi Coking Coal Science & Technology
关键词
大采高综采工作面
铺网
收尾技术
Fully mechanized working face of large mining height
Laying mesh
Ending
Technology
