某大型工业厂房钢大门施工技术.pdf

施工技术 2014年4月下 46 CONSTRUCTION TECHNOLOGY 第43卷第8期 D0I:10.7672/5js2014080046 某大型工业厂房钢大门施工技术 刘建明1 2 (1.西安建筑科技大学土木工程学院，陕西西安710055；2.陕西建工集团第二建筑工程有限公司，陕西宝鸡721000) [摘要]西安飞机工业（集团）有限公司369号飞机总装厂房大门为长258.10m、高20m的通长钢大门，大门由8大 扇门板组成（每一大扇由2个小扇连接而成），每扇门重40，大门共重3201，采用地面组装成型后用起重机械提升 安装的方法，重点介绍了钢大门构造、钢大门制作安装工艺和钢大门制作安装的质量控制措施. [关键词]钢结构；钢大门；组装；吊装 [中图分类号]TU758.11 [文献标识码]A [文章编号]1002-8498(2014)08-0046-03 Construction Techniques for the Steel Gate of a Factory Building Liu Jianming.2 (1.School of Ciril Engineering Xi'an Unirersity of Architecture Technology Xi'an Shaanxi 710055 China; 2.Shaanxi Construction Group of the Second Engineering Lid.Baoji Shaanxi 721000 China) Abstract:In the No.369 airport assembly factory in AVIC Xi'an Aireraft Industry (Group)Company Ltd. the steel gate is 258.10m long and 20m tall which is made up of 8 big steel door panels two small door leaves consist of one big panel.Each panel is 40 ton weigh so the steel gate is total 320 ton weight. The 8 door panels of the steel gate are all lifted and installed after assembled on the ground.The gate's structure manufacture assembling and installation as well as the controlling methods are mainly introduced in the paper. Key words:steel structures;steel gates;assembly;hoists 1工程概况 西安飞机工业（集团）有限公司369号飞机总 装厂房工程为单层厂房，总建筑面积26966m2 横 向跨度77.8m 纵向长260m.立柱为矩形钢筋混凝 土柱，屋盖结构为3层斜放四角锥网架，厂房东、西 面外墙为外挂银灰色金属三明治板，北面外墙为外 挂中灰色平钢板.厂房南立面大门洞口尺寸为 图1厂房南立面钢大门 Fig.1 Big steel door in the south facade of the workshop 258.10m×20m(LxH) 大门由8大扇(16小扇，每 一大扇由2个小扇...