准备巷道沿煤层布置锚喷支护施工方法

Bolting and shotcreting along the coal level in preparation roadways

西山煤电集团公司镇城底矿多年来一直坚持推广使用锚喷支护 ,取得了成功的经验 ,现介绍采区准备巷道在煤层中锚喷支护的施工技术及经验体会。

Bolting and shotcreting have used in Zhenchengdi mine for many years,the construction technique and experiences of bolting and shotcreting are introduced.