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分析了预裂爆破方案的设计原因,从实例出发,确定了爆破的各项参数并进行了振波计算,介绍了网络与装药过程。
The reasons for the design of pre-cracking blasting scheme are analyzed. Starting from the examples, the parameters of blasting are determined and the vibration calculation is made. The network and charging process are introduced.