69.8m高冷却塔定向爆破拆除DIRECTIONAL BLASTING DEMOLITION OF A 69.8M HIGH COOLING TOWER
贾永胜,谢先启,罗启军,韩传伟,程良奎,刘昌邦
JIA Yong-sheng1,2,XIE Xian-qi2,LUO Qi-jun2,HAN Chuan-wei2,CHENG Liang-kui2
摘要(Abstract):
介绍了一座双曲线钢筋混凝土筒式结构冷却塔的定向爆破拆除。阐述了冷却塔结构特点、爆破难点、总体拆除方案、设计参数的选择及飞石防护措施等。爆破取得预期效果,可为同类工程提供参考。
There was a detail introduction of directional demolition blasting of a hyperbolic reinforced concrete cooling tower with core structure.Structural features of cooling towers,main points and difficult points of blasting work,overall demolition program,the choice of blasting parameters and flyrock protection were related.Desired effects were made and the project was available for similar projects.
关键词(KeyWords):
拆除爆破;筒式结构;冷却塔;飞石防护
Demolition blasting;Core structure;Cooling tower;Flyrock protection
基金项目(Foundation):
作者(Author):
贾永胜,谢先启,罗启军,韩传伟,程良奎,刘昌邦
JIA Yong-sheng1,2,XIE Xian-qi2,LUO Qi-jun2,HAN Chuan-wei2,CHENG Liang-kui2
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