摘要
以平舒矿坚硬顶板工作面地质特点为研究对象,提出了两种支护方式,即单体液压支柱π钢梁支护和XDY-1TY/1200型悬移支架支护,并得出了各自对应的支护工艺参数和支护布置方法,保证了煤矿的正常生产并提高了煤矿的产能。
Taking the geological characteristics of hard roof working face in Pingshu Mine as the research object, two kinds of supporting methods are put forward, that is, single hydraulic prop π steel beam support and XDY-1TY/1200 type suspended support support. The corresponding supporting technological parameters and supporting layout methods are obtained to ensure the normal production of coal mines and improve the productivity of coal mines.
作者
王智慧
Wang Zhihui(Shanxi Pingshu Coal Industry Co., Ltd., Yangquan Shanxi 04500)
出处
《机械管理开发》
2018年第4期25-26,31,共3页
Mechanical Management and Development
关键词
工作面
坚硬顶板
支护方式
工艺参数
支护布置
working face
hard roof
support mode
process parameter
support arrangement
