摘要
依据开采的实际经验,结合急倾斜煤层顶板的特点,采取不同的支架布置方式和采空区处理办法,为开采急倾斜极薄煤层的顶板管理提供一定的借鉴意义。
Take a different bracket arrangement and goaf approach based on the practical experience of mining,combined with the characteristics of steep seam roof,for mining steeply inclined anxious thin seam roof management,certain referential significance.
出处
《山东煤炭科技》
2013年第4期154-156,共3页
Shandong Coal Science and Technology
关键词
急倾斜急薄煤层
顶板管理
办法
steep inclines coal seam
Roof management
methods
