爆破震动的预报与测试１引吉爆破震动警报的必要条件是由构造破坏、爆破设计和人的干扰三个因素组成的，当改变荷载时，它能对岩石粒子的位移数据提供准确的自动记录，多数现有的破坏标准是根据峰值质点速度（ＰＰＶ）来确定的。根据矿区范围内一次爆破测试结果一峰值质点... Blasting Vibration Prediction and Testing 1 The necessary conditions for the blasting vibration alert of geyser are composed of three factors: structural failure, blasting design and human interference. When the load is changed, it can provide accurate and automatic record of the displacement data of rock particles Most current damage criteria are based on peak particle velocity (PPV). According to the mining area within a blast test results a peak particle ...