复杂环境下框架式水塔的爆破拆除  

Blasting Demolition of Framed Water tower in Complex Environment

作　　者：刘新波[1] 齐世福[1] 董超[1] 董振华[1] 

机构地区：[1]中国人民解放军理工大学工程兵工程学院,南京210007

出　　处：《爆破》2009年第2期64-66,共3页Blasting

摘　　要：介绍了爆破拆除30 m高钢筋混凝土框架式水塔工程实例。通过提高爆破部位的方式,有效地控制了水塔的倒塌范围,并阐述了立柱爆破高度、炮孔布置和单孔装药量等参数的确定,最后介绍了针对冲击波、爆破振动和爆破飞石的安全防护措施。为以后此类水塔的爆破拆除提供参考。The practical blasting demolition of a 30-meter-high reinforced concrete frame water tower was introduced. The collapsing scope was controlled availably by heightening blasting position. The blasting parameters determination such as blasting height of pillars, layout of boreholes and charge amount per hole were discussed. At last, the safe measures against impact wave, blast vibration and flying rocks are presented in detail. Much experience is accumulated for blasting demolition of similar water tower in future.

关 键 词：框架式水塔 爆破拆除 定向倒塌 安全校核 

分 类 号：TU746.5[建筑科学—建筑技术科学]