摘要
对新大地煤业8206综放工作面的顶板支护、进回风巷超前支护和端头支护进行了设计和验算,通过矿压的观测和分析,支护设计能够满足工作面所需工作阻力的要求。
The paper conducted a design and checking calculation to the roof support, the forepoling of the ventilation roadway, and the end support in the 8206 fully mechanized caving face, Xindadi Mine Co. Through observation and analysis on mine pressure, the design of support can meet the required working resistance for the work face.
出处
《江西煤炭科技》
2017年第2期62-64,共3页
Jiangxi Coal Science & Technology
关键词
综放工作面
支护设计
矿山压力
fully mechanized caving face
supporting design
rock pressure
