【摘要】 首先对控制爆破的定义和分类进行了概述,随后以不同作用机理为分类主线,综述了松动爆破、微差挤压爆破、间隔装药爆破、光面(预裂)爆破、定向断裂爆破、护壁爆破、小抵抗线大孔距爆破、孔底起爆爆破、复合装药爆破、静态爆破等控制爆破技术的研究现状,最后提出了控制爆破技术发展的建议。更多还原

【Abstract】 In the paper,firstly,the definition and classification of controlled blasting are summarized.Then,according to different action mechanisms of blasting,the present situation of researches on such controlled blasting technology as loose blasting,microsecond and extrusion blasting,interval charge blasting,smooth or pre-shear blasting,directional splitting blasting,blasting of protecting borehole wall,small burden and wide-space blasting,hole bottom priming blasting,compound charge blasting and silent blasting is reviewed.Finally,some suggestions are given for the development of controlled blasting technology.更多还原