A new loading structure-bottom air cushion loading is described together with its specialities and blasting principle.
论述了新的装药结构-底部空气垫层装药结构的特点和爆破原理。
In this paper, the characteristics and influencing factors of blasting vibration in rock and recent research progression were expounded on the basis of modern blasting principle.
文章从现代爆破作用原理出发，阐明岩体爆破的震动特性、影响因素及最新研究进展。
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。
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