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爆破地震模拟初探
引用本文:吴从师,吴其苏.爆破地震模拟初探[J].爆炸与冲击,1990(2).
作者姓名:吴从师  吴其苏
作者单位:长沙矿冶研究院 (吴从师),长沙矿冶研究院(吴其苏)
摘    要:在某矿实测了单孔台阶爆破和单排孔(每排2~3孔)台阶爆破的震动,并用单孔爆破震动信号作为源函数,编制了模拟爆破震动的计算机程序。用安德逊的灰度图对该矿爆破的合理微差时间作了初步探讨。现场实测的单排2孔和单排3孔爆破震动记录表明本模拟方法是基本可行的。

关 键 词:爆破震动  模拟地表震动的计算机程序  台阶爆破

A PRELIMINARY APPROACH TO SIMULATING BLAST VIBRATION
Wu Congshi,Wu Qisu.A PRELIMINARY APPROACH TO SIMULATING BLAST VIBRATION[J].Explosion and Shock Waves,1990(2).
Authors:Wu Congshi  Wu Qisu
Institution:Changsha Research Institute of Mining and Metallurgy
Abstract:?The ground vibration produced by the bench blast of a single hole or a row of two or three holes is recorded in an iron mine. Using the seismic signal generated by a single-hole shot as the source function, we have developed a computer program for simulating ground vibration by bench blast. The reasonable delay time of blast in the iron mine has been discussed tentatively with the gray-scale map invented by Anderson D.A., The seismograms measured from the single-row shots of two or three holes have shown this method of simulating vibration is feasible in the mine.
Keywords:blast vibration  computer program of simulating ground vibration  bench blast
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