飞机维修库大跨度钢结构网架整体提升施工技术  

Overall Hoisting Construction Technology for Aircraft Maintenance Garage Long-Span Steel Structure Space Grid

作　　者：王文灵 Wang Wen-ling(Guangzhou Xie’an Construction Engineering Co.,Ltd.,Guangzhou 510000,Guangdong Province,China)

机构地区：[1]广州协安建设工程有限公司,广东广州510000

出　　处：《建筑与装饰》2022年第23期157-159,共3页Construction & Decoration

摘　　要：越来越多的公共建筑和工业建筑的屋面,采用了大跨度的钢网架结构,近年来,大跨度的网架结构越来越多地采用整体提升法进行施工,该方法最大的优点就是可节省大量的临时支撑且工期相对较短,而难点就是对提升点、网架内的大型通风管及消防管网的把控方面。本文结合工程实际,探讨网架整体提升中独立柱、提升布点及机电管网的安装等施工技术及控制要点,通过创新技术,实现施工高效、安全可靠的施工效果。The roofs of increasing public buildings and industrial buildings use long-span steel grid structure,in recent years,increasing long-span space grid structures use the overall hoisting method for construction,the greatest advantage of this method is to save a lot of temporary support and shorten the construction period,and the difficulty is the controls of lifting point,large ventilation pipe in the grid and fire-fighting pipe network.Combined with the actual project situation,this paper discusses the construction technology and control points such as independent columns,layout of lifting points and installation of mechanical and electrical pipe networks in the overall hoisting of the space grid,and realizes the efficient,safe and reliable construction effect through innovative technology.

关 键 词：大跨度 网架 整体提升 施工技术 

分 类 号：TU7[建筑科学—建筑技术科学]