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选矿车间设备基础的控制爆破拆除
Demolition of a Reinforced Concrete Foundation of Equipment in Ore-concentration Plant by Controlled Blasting
【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。
【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.
【关键词】 钢筋混凝土基础;
控制爆破;
安全防护;
减震措施;
【Key words】 Reinforced concrete foundation; Controlled blasting; Safety protection; Vibration-damping measures;
【Key words】 Reinforced concrete foundation; Controlled blasting; Safety protection; Vibration-damping measures;
- 【文献出处】 矿业研究与开发 ,Mining Research and Development , 编辑部邮箱 ,2008年02期
- 【分类号】TD928;TU746.5
- 【下载频次】34