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研究影响爆破振动的原因是一个相当复杂的问题,它不仅与爆破参数设置相关,而且还与传播路径及所关心的研究对象相关.首先对灰色关联分析的原理和计算进行了介绍,然后以具体的露天矿山抛掷爆破工程的设计数据和实测数据为分析样本,通过MATLAB软件进行灰色关联矩阵计算,得出了影响爆破振动因素的主次序及关联度,并对露天矿山降震所采取的措施提供了一些有意义的参考.
To study the reason of blasting vibration is a quite complicated one, which is not only related to the setting of blasting parameters, but also to the propagation path and the objects of interest.First, the principle and calculation of gray relational analysis are introduced, Of opencast mining blasting engineering design data and measured data for the analysis of samples, calculated by MATLAB software gray incidence matrix, the main order of impact blasting vibration factors and the degree of relevance, and the measures taken to mitigate the impact of open pit mine Some meaningful reference.