2座110m高双曲线冷却塔爆破拆除  

Explosive Demolition of Two 110 m Hyperbolic Cooling Towers

作　　者：夏卫国[1] 武双章[1] 唐勇[1] 

机构地区：[1]解放军理工大学工程兵工程学院,江苏南京210007

出　　处：《爆破》2011年第2期68-71,共4页Blasting

摘　　要：介绍了复杂环境下2座110 m高冷却塔的爆破拆除。采用预开定向窗、减荷槽、爆破支撑立柱的定向倒塌方案而使冷却塔定向倾倒。通过精心设计和施工取得了扭曲破碎完全、倾倒落地彻底、爆破危害控制好的成功经验,可为类似爆破工程提供参考。The explosive demolition of two 110 m hyperbolic cooling towers by directional blasting in complex environment was introduced.The design of the advanced directional windows,the groove of reduced load and the blasting of the support piers can make the cooling tower collapsed directionally.Through elaborate design and construction,the successful experience which contains the complete twisting fragmentation,and the downright collapse,and the favorable blasting harm control can be achieved.

关 键 词：爆破拆除 冷却塔 爆破切口 切口参数 

分 类 号：TU746.5[建筑科学—建筑技术科学]