摘要
针对平煤股份一矿丁6-32030大倾角综采工作面风机两巷先后过拐弯,采长增大,接架等问题,制定了科学的接架及调斜方案,采取虚中心调斜开采技术,保证了采面顶板稳定以及运输设备合理搭接,实现了工作面顺利快速过拐弯,取得了较好的效果。
Aiming at the problem of continuously revolving mining and installing hydraulic support during the No. 32030 com- bine machinery working face in Pingmei Group No. 1 Mine, making a seientific technical scheme of installing hydraulic support and revolving mining, taking a virtual - center tone oblique mining technology, ensured that the mining face roof stability and reasona- ble lap transport equipment, and achieved the working surface smoothly and quickly through the comer, and achieved good results.
出处
《内蒙古煤炭经济》
2016年第5期150-151,共2页
Inner Mongolia Coal Economy
关键词
虚中心调斜
接架
拐弯
安全开采
virtual - center adjusting slope
installing hydraulic support
revolving mining
safety mining