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爆破作业是巷道施工中最重要的先行工序。爆破效果的好坏,直接影响着后续工序和巷道掘进的安全、质量、效率和成本。随着电子计算机和爆破物理学的发展,虽然从理论上可以提供模拟爆破岩石破碎过程的电子计算机模型,但由于岩石地质和巷道边界条件的复杂性,目前这种模型尚未能在巷道爆破参数设计中得到应用。本文根据巷道光面爆破的原理和经验公式,编制了巷道爆破参数设计的电算程序。利用
Blasting operation is the most important first step in roadway construction. The blasting effect is good or bad, which directly affects the safety, quality, efficiency and cost of subsequent operation and tunneling. With the development of computer and bursting physics, although it is theoretically possible to provide an electronic computer model that simulates the process of blasting rock fragmentation, due to the complexity of rock geology and roadway boundary conditions, The design has been applied. According to the theory and experience formula of mine smooth blasting, this paper has compiled the calculation program of blasting parameters of mine roadway. use