摘要
结合具体工程,针对隧道爆破施工时安全距离不能满足规范计算值的情况,通过分析提出了在隧道周边设置减震装置的措施,并进行了论证,达到了减少和避免对隧道上部和附近建筑物影响的目的。
Integrating with specific project case, as for the security distance cannot meet the normal calculation value while tunnel blasting, it proposes to set shock absorption device surrounding the tunnel by analysis, and makes a discussion. As a result, it achieves the goal of reducing and avoiding the impacts of tunnel blasting on tunnel upper structure and surrounding architectures.
出处
《山西建筑》
2011年第7期148-149,共2页
Shanxi Architecture
关键词
隧道施工
爆破震动
减震孔
tunnel construction, blasting vibration, shock absorption holes