光面爆破炮眼的设计

On the Design of the Bore for Smooth Blasting

应用光面爆破技术,使巷道成形良好,对锚喷支护技术的推广和应用具有重要的现实意义。炮眼的设计是光面爆破技术应用的重要环节,从理论和实践两方面对光面爆破炮眼的参数设计进行了分析,提出了炮眼分段设计的设想。

The application of the smooth blasting technique, which can make the formation of the tunnel good, possesses important actual significance for the p opularization and application of the anchor-injection supporting technique. And the design of the bore is an important link of the application of the anchor-i njection supporting technique. From two aspects of the theory and practice this paper analyzes on the design of the parameters of the bore of the smooth blastin g, and puts forward the idea of the staged design of the bore.