摘要
介绍了祁南煤矿721机巷和风巷采用棚式支护巷道钢筋网配合塑料网的应用技术研究情况,分析了塘材笆片腰帮过顶的缺陷和钢筋网配合塑料网的优点。
This paper introduces the application technology research of reinforcing bar nets supporting plastics nets in shed supporting tunnels of 721 air way in Qinan Coal Mine, and analyzes the shortcomings and the advantages of reinforcing bar nets supporting plastics nets.
出处
《煤》
2006年第4期15-16,共2页
Coal
