摘要
根据煤炭工业钻眼爆破理论,结合隧道实际施工经验,在隧道各级围岩施工中采用不同的掏槽形式,取得了良好的爆破效果,详细说明了掏槽眼布置在隧道各级围岩施工中的应用,以资在隧道施工中参考。
Based upon introduction of the hole blasting theory in coal industry and experiences In tunnel construction different holing mcthods are adopted according to various classes of surrounding rocks, which receive good blasting effects. The application of arrangement of cutting holes in tunnel construction is elaborated in detail in order to provide references for similar works.
出处
《山西建筑》
2007年第35期329-330,共2页
Shanxi Architecture
关键词
掏槽眼
布置
隧道
施工
应用
cutting hole, arrangement, tunnel, construction, application
