It is difficult to measure the danger of the blasting vibration if the effect of frequency is not taken into consideration in the safetycriterion 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。
2
Simultaneously, the safety of adjacent constructions in the process of tunnel blast excavation based on the monitoring result is analyzed to provide corresponding safetycriterion.