摘要
针对3108运输巷在掘进期间顶板出现的破碎现象,山西煤炭运销集团阳城四侯煤业有限公司通过技术研究分析提出了"铺设钢筋网+安装JW型钢带+柔模浇筑+架设钢棚"联合措施,实际应用后,保证了巷道施工安全,取得了显著成效。
In view of the roof breakage of 3108 transport roadway during tunneling,Shanxi Coal Transportation and Marketing Group Yangcheng Sihou Coal Industry Co.,Ltd.proposed the joint measures of "laying steel mesh + installing JW type steel belt + flexible mold pouring + erecting steel shed" through technical research and analysis.After practical application,the safety of roadway construction was ensured and remarkable results were achieved.
作者
高刘奇
Gao Liu-qi(Shanxi Coal Transportation and Marketing Group Yangcheng Sihou Coal Industry Co.,Ltd.,Shanxi Jincheng 048100)
出处
《山东煤炭科技》
2020年第7期208-210,共3页
Shandong Coal Science and Technology
关键词
巷道
破碎顶板
安全管理
支护措施
roadway
breaking roof
security management
supporting measure
