【摘要】 综合介绍了国内外露天台阶爆破技术,系统阐述了近年来在台阶爆破设计、计算机辅助设计系统、GPS钻孔定位、预装药等技术方面的新进展,详述了国内外露天矿台阶控制爆破技术在爆破参数设计、钻孔、药包布设、起爆系统、爆破安全、装药机械化以及计算机应用等方面的最新成果。最后,对我国露天矿台阶爆破技术的今后发展方向提出看法。更多还原

【Abstract】 Bench blasting technique in open pit mines at home and abroad is introduced.The recent progress in bench blasting design,computer aided design system,GPS drilling position,pre-charging and other techniques at home and abroad are systematically expounded.The last achievements of bench blasting technique in open pit mines at home and abroad are expatiated in terms of blasting parameters design,charge pattern,initiation system,blasting safety,mechanized loading and computer application etc.Finally,new views on developing bench blasting technique in open pit mines in China are presented.更多还原