摘要
工程爆破是目前解决地下工程土石方开挖的有效手段，但其带来的有害效应有时不可避免地要影响其它重要建筑物的安全稳定。在爆破振动测试的基础上，采用数值模拟的手段研究了某隧道爆破施工对其正上方存在的尾矿坝的动力稳定性，为研究尾矿坝的动力稳定性提供了一种新的思路。
Blasting is an effective means for the excavation of underground engineering at present, but its detrimental effects sometimes inevitably affect the safety and stability of other important building structures. In this paper, the dynamic stability of tailings dam which is above of a tunnel is analyzed on the basis of blasting vibration test of excavation construction. The measure of analysis is numerical simulation and a new thought is introduced for dynamic stability analysis in this paper.
出处
《有色金属（矿山部分）》
2015年第B08期62-67,共6页
NONFERROUS METALS(Mining Section）
关键词
爆破振动
有害效应
尾矿坝
动力分析.
blasting vibration
detrimental effects
tailings dam
dynamic analysis
