摘要
沿空留巷是无煤柱开采的一项重要技术,已被广泛应用。鸡西市地方煤矿经过质量标准化建设后,锚杆、锚索联合支护在沿空留巷中得到了广泛的推广应用。
Retaining roadway along goaf is an important technology without coal pillars mining,it is widely used.The combined support with bolt and cable is widely promoted and applied in retaining roadway along goaf through quality standardization construction in Jixi local coal mines.
出处
《煤炭技术》
CAS
北大核心
2010年第8期80-81,共2页
Coal Technology
关键词
沿空留巷
联合支护
锚杆
锚索
retaining roadway along goaf
combined support
bolt
cable