摘要
介绍了阳煤集团二矿在采空区一侧巷道试验应用的大直径锚索支护技术的方法和效果。通过合理确定大直径锚索的支护参数,克服了采空区一侧巷道严重的矿压显现,保证了工作面的安全生产。
The paper introduces the application of large-diameter cable bolting technology in a gob side roadway in No.2 Colliery of Yangquan Coal Industry Group Co., Ltd., which has overcome the serious stress behavior and guaranteed the safety production at working face.
作者
王德忠
范照
Wang Dezhong;Fan Zhao(Yangquan Coal Industry Group Co., Ltd., Yangquan, Shanxi 045000)
出处
《江西煤炭科技》
2019年第2期96-98,共3页
Jiangxi Coal Science & Technology
关键词
大直径
锚索支护技术
采空侧巷道
large diameter
cable bolting technology
gob side roadway
