摘要
介绍框架剪力墙结构7层大楼的爆破拆除。为了使大楼倾倒并且解体完全,采用了多层布置切口单向连续折叠倾倒方案。文章对爆破方案选择、预处理工作、切口高度计算、爆破参数选取、起爆网路和防护措施等作了比较详细的叙述。作者强调,对于整体性好的建筑物,应通过人力或爆破方法尽可能多地预拆除部分内、外墙和框柱。
Blasting demolition of a 7storeyed building with frameshear wall structure is introducedIn order to make the building collapsed and fully disintegrated,a blasting scheme with cut on every floor and onedirectional continuous fold is adoptedIn this paper,the selection of blasting scheme,the pretreatment operation,the calculation of cut height,choice of blasting parameters,Priming circuit,safety precautions and others are described in detailThe authors stress that for the constructions with good integrity,partial innerwall,outerwall and pillars are demolished, if possible, by manpower or blasting method
出处
《工程爆破》
2002年第4期52-55,共4页
Engineering Blasting