爆竹销毁爆炸对建筑物振动影响分析

Study on Vibration Influence of the Buildings Caused by Firecrackers’ Destruction

利用爆竹集中销毁时，爆炸产生的空气冲击波超压对附近建筑物玻璃的破坏程度推算此次爆炸的相当药量，然后根据建筑物的保护对象类别和岩石性质等参数计算出振动的安全允许距离，并和建筑物距离爆点的最近距离相比较，从而得出分析结果。

When firecrackers are destroyed jointly, the equivalent quantity of the explosive can be calculated through the damage of building glass. According to the kind of the building and the rock property, the allowable safety distance can be calculated. Compared with the allowable safety distance and the nearest distance from explosion spot to the building, the analysis result can be easily obtained.