safety criterion of blasting vibration 振动安全判据 Detect/Report potential safety risk inside work shift, ensure production activity in line with safety criteria.
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It is difficult to measure the danger of the blasting vibration if the effect of frequency is not taken into consideration in the safety criterion of blasting vibration.
爆破振动安全标准如果不考虑振动频率的影响，则难以准确地衡量爆破振动的危害。
On the basis of analysis of the mechanism of seismic effect by blasting, the ground vibration velocity, the safety distance and the damage criterion of the seismic effect by blasting are discussed.
文章在分析爆破地震效应作用实质的基础上，讨论了爆破地震速度、爆破地震安全距离的计算方法以及爆破地震效应的破坏标准。
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