组合结构水泥窑定向爆破拆除DIRECTIONAL BLASTING DEMOLITION OF A CEMENT KILN WITH COMPOSITE STRUCTURE
龚志刚;沈兆武;翁奉权;
GONG Zhi-gang1,SHEN Zhao-wu1,WENG Feng-quan2(1.Department of Modern Mechanics,USTC,Hefei 230027,China;2.Anhui Shuntai Blasting Engineering Co.Ltd.,Hefei 230001,China)
摘要(Abstract):
介绍了一座组合结构水泥窑的定向爆破拆除。阐述了水泥窑控制爆破的设计方案、钢管混凝土组合结构的处理、钢管支撑的聚能切割爆破、设计参数的选择及安全防护措施。其经验可为类似爆破工程提供借鉴。
Directional blasting demolition of a cement kiln with composite structure was introduced.The controlled blasting design scheme of this project,the disposal of concrete-filled steel tube composite structures,the shaped charge blasting of the steel tube brackets,the choice of blasting parameters and safety protection measures were expounded.Blasting experience of this project can be referred by similar projects.
关键词(KeyWords):
组合结构水泥窑;钢管立柱;钢管支撑;爆破拆除;线柔性聚能切割器
Cement kiln with composite structure;Steel tube column;Steel tube bracket;Blasting demolition;Linear soft shaped charge cutter
基金项目(Foundation): 安徽省教育厅安徽省高等学校省级自然科学研究项目重大项目,KJ2010ZD03
作者(Authors):
龚志刚;沈兆武;翁奉权;
GONG Zhi-gang1,SHEN Zhao-wu1,WENG Feng-quan2(1.Department of Modern Mechanics,USTC,Hefei 230027,China;2.Anhui Shuntai Blasting Engineering Co.Ltd.,Hefei 230001,China)
参考文献(References):
- [1]李夕兵,凌同华,张义平.爆破震动信号分析理论与技术[M].北京:科学出版社,2009.
- [2]史雅语,金骥良,顾毅成.工程爆破实践[M].合肥:中国科学技术大学出版社,2002.
- [3]周家汉.爆破拆除塌落振动速度计算公式的讨论[J].工程爆破,2009,15(1):1-4.
- [4]中华人民共和国标准.爆破安全规程(GB6722-2003)[S].北京:中国标准出版社,2004.
- [5]蒋耀港,沈兆武,廖学燕,等.复杂环境下的水泥厂窑房定向控制爆破[J].工程爆破,2008,14(3):50-52.
- [6]林加剑,沈兆武,任辉启,等.线性聚能切割器切割钢索的试验研究及数值模拟[J].工程爆破,2008,14(4):1-4.
- 组合结构水泥窑
- 钢管立柱
- 钢管支撑
- 爆破拆除
- 线柔性聚能切割器
Cement kiln with composite structure - Steel tube column
- Steel tube bracket
- Blasting demolition
- Linear soft shaped charge cutter
- 龚志刚
- 沈兆武
- 翁奉权
GONG Zhi-gang1- SHEN Zhao-wu1
- WENG Feng-quan2(1.Department of Modern Mechanics
- USTC
- Hefei 230027
- China
- 2.Anhui Shuntai Blasting Engineering Co.Ltd.
- Hefei 230001
- China)
- 龚志刚
- 沈兆武
- 翁奉权
GONG Zhi-gang1- SHEN Zhao-wu1
- WENG Feng-quan2(1.Department of Modern Mechanics
- USTC
- Hefei 230027
- China
- 2.Anhui Shuntai Blasting Engineering Co.Ltd.
- Hefei 230001
- China)