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现代矿业 ›› 2012, Vol. 28 ›› Issue (09): 11-12.

• 采选工程 • 上一篇    下一篇

不耦合装药爆破振动规律分析

冯德润1,蒲传金2   

  1. 1.四川国大水泥股份有限公司;2.西南科技大学环境与资源学院
  • 出版日期:2012-09-15 发布日期:2012-10-09

Theoretical Analysis on Vibration Regularity of Uncoupling Charge Explosion

Feng Derun1,Pu Chuanjin2   

  1. 1.Sichuan Guoda Cements Limited Company;2.School of Environment and Resource, Southwest University of Science and Technology
  • Online:2012-09-15 Published:2012-10-09

摘要: 系统分析了径向不耦合轴向间隔装药、径向不耦合轴向连续装药爆破时,爆破近区质点峰值振动速度衰减公式,分析结果表明,不耦合装药爆破质点峰值振动速度与装药不耦合系数有关。

关键词: 空气不耦合装药, 装药结构, 质点峰值振动速度, 衰减公式

Abstract: Peak particle vibration velocity attenuation formula at near blasting source area of radial non-coupling axially interval charging, radial non-coupling axially continuous charge blasting was analyzed systematically. The results indicate that peak particle vibration velocity of non-coupling charge explosion is relative to coefficient of decoupling charge.

Key words: Air-de-coupling charging, Charge structure, Peak particle vibration velocity, Attenuation formula