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。
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.
引文
[1]Singh S P,Lamond R D.Predication and measurement of blast vi-brations[J].Int J Surf Min Reclam,1993,7(4):149-154.
[2]林大超,白春华.爆炸地震效应[M].北京:地质出版社,2007.
[3]卢文波,Hustrulid W.质点峰值振动速度衰减公式的改进[J].工程爆破,2002,8(3):1-4.
[4]卢文波,Hustrulid W.临近岩石边坡开挖轮廓面的爆破设计方法[J].岩石力学与工程学报,2003,22(12):2052-2056.
[5]高山,王茂玲,史太禄.孔径对爆破质点振动速度衰减的影响[J].采矿技术,2003(4):36-37.