【摘要】 在复杂环境下,采用控制爆破技术拆除选矿生产车间设备的钢筋混凝土基础。通过控制炸药量、设计合理的爆破参数、采用空隙间隔装药结构、开挖减震沟和适合的安全防护措施等手段,达到了安全爆破拆除的目的。更多还原

【Abstract】 A reinforced concrete foundation of equipment in ore-concentration plant with complex environment was demolished by controlled blasting.As taking a series of measures,including to controlling specific explosive consumption,designing rational blasting parameters,adopting air-decking charge in blasting hole,digging vibration-damping ditch and using appropriate safety protection measures,the safe demolition of the foundation by blasting was achieved.更多还原