施工技术 2016年4月下 26 CONSTRUCTION TECHNOLOGY 第45卷第8期 D0I:10.7672/8js2016080026 新型接火装置在广州东塔钢结构施工中 的设计与应用 钟红春，路程，汪永胜，傅觉聪，王晓阳，邓德员 (中建钢构有限公司，广东深圳518040) [摘要]广州东塔钢结构工程量大，现场高空焊接作业多，主塔楼单层面积内存在350个焊接点，焊缝长达620M. 为实现高空焊接防风、接火安全施工，杜绝火灾及危险隐患，通过对传统挂篮式、网片折叠式与抽屉式等3种接火 装置进行改进试用，最终优化设计出一种机械装配式接火装置，其在多种高空焊接作业防护中应用效果良好. [关键词]高层建筑：钢结构；焊接；接火装置；设计；应用 中图分类号1TU974:TU745.1 [文献标识码]A[文章编号]1002-8498(2016)08-0026-04 The Design and Application of New Energize Equipment in Steel Structure Construction of Guangzhou East Tower Zhong Hongchun Lu Cheng Wang Yongsheng Fu Juecong Wang Xiaoyang Deng Deyuan China Construction Steel Structure Co.Lad.Shenzhen Guangdong 518040 China) Abstract:Guangzhou East Tower owns large steel works and many welding operation at high altitude. Main tower single floor area contains 350 welding points and 620 meters long weld joints.In order to achieve safe construction of preventing wind collecting sparks and eliminate fire hazards and dangerous in high-altitude welding by improving the traditional energize equipment styles of hanging basket type net piece folding type and drawer type one kind of mechanical assembly-style energize equipment is optimized and designed which shows good effects by applying in a variety of high-altitude welding protection. Key words:tall buildings;steel structures;welding;energize equipment;design;application 1工程概况 广州东塔项目位于珠江新城CBD中心地段，集 商业、办公、高级公寓和酒店于一体，建筑面积50余 变截面楼层结构 万m2.地下5层，地上112层，建筑高度530m 建 典型环桁 筑面积50万m2 钢结构总用量约10.5万t.主塔 架层结构 楼为带加强层钢管混凝土巨型框架核心筒体的 抗侧结...
新型接火装置在广州东塔钢结构施工中的设计与应用.pdf
