工业技术创新2016，Vol.3Issue(3)：329-333,5.DOI:10.14103/j.issn.2095-8412.2016.03.004
一种新型隧道下台阶爆破方法及其变形方案
Method Deformation Scheme on Tunnel Down Step Blasting
杨志刚1
作者信息
- 1. 中车建设工程有限公司，北京，100078
- 折叠
摘要
Abstract
The paper firstly introduced and conventioned a method of blasting excavation of tunnel under bench blasting problems.In other to solve these problems, this paper provided a new type of bench blasting method, and the arrangement of blasting method, such as loading, detonating explosives and millisecond delay detonator steps description.Then, according to the different construction conditions, the paper put forward the method of two kinds of deformation scheme, blasting scheme for designers to choose. Finally,this paper used the new blasting method that has been carried on the induction summary of the advantages, and the matters of the blasting method must be aware of the comb, for the blasting operation personnel in the engineering practice guidance.关键词
正台阶法/竖向炮眼/水压爆破/微差爆破Key words
Positive Benching Tunneling Method/Vertical Hole/Hydraulic Blasting/Millisecond Blasting分类
矿业与冶金引用本文复制引用
杨志刚..一种新型隧道下台阶爆破方法及其变形方案[J].工业技术创新,2016,3(3):329-333,5.
