文尉,周家汉
WEN Wei 1,ZHOU Jia han 2 (1 Yansong blasting company,Yichan g,Hubei 443000,China; 2 Institute o f Mechanics, Chinese Academy of Sci ences,Beijing 100080,China)

• 1:宜昌岩松爆破公司
• 2:中国科学院力学研究所 湖北宜昌443000
• 3:北京100080

摘要(Abstract)：

三峡库区秭归县医院楼群包括10座不同高度、不同布置形式、同样砖结构的楼房,经预处理后成为15座独立的建筑物。采用控制爆破方法一次起爆将这些建筑物拆除。文中以住院部大楼的拆除为例,介绍了爆破方案和参数的确定,起爆网络设计以及施工的基本情况。爆破取得了良好效果。
The hospital building gro up in Zigui County in reservoir a rea of the Three Gorges includes 10 constructions with different he ights and arrangement modes and sa me brick structure After pretreatm ent,these constructions are change d into 15 separated structures,and simultaneously demolished by contr olled blasting method Taking demol ition of the ward building as a pra ctical example,determination of bl asting scheme and parameters,desig n of firing circuit and blasting i mplementation are introduced in th is paper A good blasting result ha s been obtained

关键词(KeyWords)： 砖结构建筑;定向倾倒;控制爆破;拆毁
Brick structural buildin g; Directional collapse; Controlled blasting; Demolition

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 文尉,周家汉
WEN Wei 1,ZHOU Jia han 2 (1 Yansong blasting company,Yichan g,Hubei 443000,China; 2 Institute o f Mechanics, Chinese Academy of Sci ences,Beijing 100080,China)

参考文献(References)：

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• 〔2〕Zhoujiahan,Pangweitai DemolitionbyControlledBlastingoftheWestBuildingsinChongQingPowerPlant[A].ProceedingsofthesecondinternationalconferenceonengineeringBlastingTechnique[C] Kunming,1995
• 〔3〕杜云鹤 6层框架商住楼爆破拆除[J] 工程爆破,1999,5(3):23-25