摘要
介绍了采用水压爆破技术拆除 3个地下大型涵管的药量计算和施工方法 ;研究了冲量准则公式中K值的选取范围 ,比较了K值的大小对爆破效果的影响 ;可供同类工程以及对K值的进一步研究作参考。
In this paper, the charge calculation and construction method for demolition of three large scale underground pipe shaped culverts by water pressure blasting are introduced. The range of coefficient K in the impulse criterion formula and the effect of K value on blasting result are discussed. It can be used as a reference for similar projects and further research of K value.
出处
《工程爆破》
2000年第4期14-18,共5页
Engineering Blasting
