| 水压爆破在隧道掘进中的应用 |
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| 作者单位： | ;1.南京军区工程科研设计所;2.南京军区工程科研设计所;3.国防科学技术大学 南京210016;4.南京210016 |
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| 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。
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| 关 键 词： | 隧道开挖 水压爆破 光面爆破 |
APPLICATION OF HYDRAULIC PRESSURE BLASTING IN EXCAVATION OF TUNNEL |
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| Abstract: | 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. |
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| Keywords: | Tunnel excavation Hydraulic pressure blasting Smooth blasting |
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