爆破振动波形预测模型及应用

摘要

依据爆炸的几何相似原理，构造波形函数，建立了爆破振动时程波形预测模型，结合具体实例，对单段爆破和微差爆破的波形进行了预测，模拟出的波形基本符合地面振动波的传播规律，增加了爆破的安全性。%Based on the geometric similarity principle,structure waveform function of explosion,this paper established the blasting vibration his-tory waveform prediction model,combining with specific examples,predicted the waveform of single blasting and millisecond blasting,the simu-lated waveform basically meet the ground vibration wave propagation law,increased the blasting safety.