一、光面爆破的力学成因周边眼间距的合理确定,是光面爆破成败的关键,光面爆破时的岩石破碎机理,又是决定周边眼的理论基础。当药包在岩体内爆炸时所产生的冲击波,使炮眼周围岩体内产生放射状的径向裂隙。在最先起爆的炮眼的冲击波作用下,不仅在此炮眼本身的周围岩体内 First, the mechanics of smooth blasting The reasonable determination of the distance between the periphery of the eye is the key to the success or failure of smooth blasting. The rock breaking mechanism during smooth blasting is also the theoretical basis for determining the surrounding eyes. Shock waves generated when the kits burst in the rock cause radial radial fractures within the rock mass surrounding the blasthole. Under the blast wave of the first explosion of the blasthole, not only in the surrounding rock mass of the blasthole itself