摘要
利用水压爆破技术特点,在人防工程、阵地工程隧道掘进中进行水压爆破。结果表明,水压爆破应用于隧道掘进中的光面爆破,具有很好效果,既有效地控制了爆破震动,又可以防毒降烟,同时破碎围岩较均匀,大块率降低,有利于机械化施工,显著提高了经济效益。
Hydraulic pressure blasting was employed with good effect in the case of smooth blating in tunnel excavation in the fields of civil air defense project and the front project.The blassting results showed that hydraulic pressure blasting can not only effectively control the explosion shock and reduce the poisonous smoke,but also can result in a uniform fragments with less oversized particles,and hence favorable both for the mechanization of the tunnel excavation and obtaining remarkable economic profit.
出处
《工程爆破》
2005年第1期65-67,29,共4页
Engineering Blasting
关键词
隧道开挖
水压爆破
光面爆破
Tunnel excavation
Hydraulic pressure blasting
Smooth blasting
