【摘要】 文中简述了我国“七·五”点科技攻关项目──立井深孔光爆新技术研究中对装药、起爆器材的改进研究成果．其改进后的器材易制、通用、效益好，可配套实现多功能爆破．更多还原

【Abstract】 The achievements of approving explosive charging and explosive materials in the new technological research of deep-hole smooth basting in shafting included in the key projects of the seventh Five-year plan are introduced in this peper. The mecbanizing costruction sets can be easily made, have a wide application and can also bring about multi-funtional blasting if they are matched with others. This fills in the gap of contemporaryblasting equipments used in deep-hole blasting.更多还原