摘要
在土岩爆破中,夹层的存在对爆破质量和爆破效果有着较大的影响。炸药爆炸产生的应力波在不同介质界面中传播会发生变化,这是影响爆破效果的原因之一。通过理论分析和工程实例,介绍了对不同夹层所采取的相应措施达到改善爆破质量与爆破效果的目的。
In rock blasting,the rock interlayer has great influence on the quality and effect of blasting. The stress wave induced by the explosion may change during spreading through different interfaces,which is one of the reasons of the influence of rockinterlayer on blasting. With theoretic analysis and engineering example,some methods are introduced to improve the quality and effect of blasting for different rock interlayers.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2004年第8期1385-1387,共3页
Chinese Journal of Rock Mechanics and Engineering
关键词
岩土力学
土岩爆破
夹层
应力波
介质界面
rock and soil mechanics,rock and soil blasting,interlayer,blasting effect
