According to the monitoring data obtained from engineering blast the blast vibration signals with different explosion parameters are analyzed by response spectrum.
结合大量工程爆破地震监测资料，对不同爆炸参量下产生的爆破振动信号进行反应谱分析。
2
The destruction of the defending obturation of all kinds of pipelines through walls and floors in civil air defense engineering under explosion shock waves is currently focused on.
爆炸冲击波作用下人防工程各种管道穿墙板构造部位防护密闭性是否受到破坏，是一个值得深入研究的问题。
3
As is known to all, engineeringexplosion always causes earthquake calamity. How serous the calamity is depends on vibration velocity of exploding earthquake in stratum.