城市高架桥桥墩爆破飞石控制实验研究Experimental Study of Controlling Flyrock Produced by Explosive Demolishing Pier of Urban Viaduct
秦军,徐全军,董超,王忠会,李兴华
摘要(Abstract):
为了防止城市高架桥爆破拆除时飞石对周围建筑物的影响,进行了桥墩爆破飞石控制实验研究。实验研究了多层性能防护材料的不同排列顺序对飞石的控制效果影响。结果表明采取合理的防护材料和正确的顺序能有效地阻止爆破飞石的危害,减少对周边环境的影响。实验结果可用于城市高架桥爆破拆除时的飞石控制。
关键词(KeyWords): 拆除爆破;复杂环境;爆破飞石;防护措施
基金项目(Foundation):
作者(Author): 秦军,徐全军,董超,王忠会,李兴华
参考文献(References):
- [1]汪旭光,于亚伦.拆除爆破理论与工程实例[M].北京:人民交通出版社,2008.
- [2]侯茂武,刘春生,张科军,等.采用控制爆破技术拆除某桥墩部分钢筋混凝土[J].工程爆破,2007,27(4):69-71.[2]HOU Mao-wu,LIU Chun-sheng,ZHANG Ke-jun,et al.Removal of some of the concrete from a pier by controllingblasting demolition[J].Engineering Blasting,2007,27(4):69-71.(in Chinese)
- [3]谭卫华,林临勇,庄建康.拆除爆破的飞石防护[J].爆破,2010,27(2):103-105.[3]TAN Wei-hua,LIN Lin-yong,ZHUANG Jian-kang.Protec-tion of fly rock in explosive demolition[J].Blasting,2010,27(2):103-105.(in Chinese)
- [4]焦金锋,李少红,王刚.拆除爆破飞石产生的原因与防护研究[J].西部探矿工程,2009(4):190-192.[4]JIAO Jin-feng,LI Shao-hong,WANG Gang.Research onthe cause and protection of fly rock in blasting demolition[J].West-China Exploration Engineering,2009(4):190-192.(in Chinese)
- [5]刘振翼.橡胶防护毯对爆破飞石防护性能研究[J].城市道桥与防洪,2011(6):250-254.[5]LIU Zhen-yi.Study on protection performance of rubber pro-tection carpet for blasting flyrock[J].Urban Roads Bridges&Flood Control,2011(6):250-254.(in Chinese)
- [6]卢史林,陈焕波.广州体育馆爆破拆除的飞石控制措施[J].爆破,2002,19(3):49-50.[6]LU Shi-lin,CHEN Huan-bo.Measures of controlling flyrocks in blasting demolition of the Guangzhou gymnasium[J].Blasting,2002,19(3):49-50.(in Chinese)