摘要
通过对掏槽形式、布眼方式、炮眼长度以及装药量确定方法的介绍,了解对于不同的隧道断面和围岩特性所采取的爆破形式和内容,从而使爆破达到预计的效果。
Based upon introduction of cutting form, length of blast hole, charge establishment and other aspects the blasting construction methods of tunnel with various cross-section and wall rocks are introduced in order to instruct practice construction.
出处
《山西建筑》
2006年第5期279-280,共2页
Shanxi Architecture
关键词
隧道
爆破
施工技术
掏槽形式
tunnel, blasting, construction, cutting form