摘要
文章针对桥洞控爆试爆中出现的问题，从炮眼深度、堵塞质量、装药量和装药密度等方面分析了试爆失败的原因，并给出了调整后的钻爆参数。
The failure reasons in trial blasting of fly-over demolishing including the depth of bore-hole, the quality of bore-hole stemming, the quality and the density of explosive charges were discussed in this paper. The feasible measurements were also put forward.
出处
《爆破器材》
EI
CAS
北大核心
1998年第4期32-34,共3页
Explosive Materials
