Calculation method and values of smooth blasting parameters in rock tunnels are presented in this paper after smooth blasting principle and influence factors are analyzed with practice experience.

• 通过对光面爆破原理和影响因素的分析,结合实践经验,给出了相应的岩石巷道掘进光而爆破主要技术参数的理论计算方法和经验数值。