大跨度钢结构屋面组合支撑平台施工技术  

Construction Technology of Composite Support Platform for Large Span Steel Structure Roof

作　　者：曲玉良 付林 刘京瑞 王桂祥 高婷婷 QU Yuliang;FU Lin;LIU Jingrui;WANG Guixiang;GAO Tingting(Qingdao Branch of China Construction Eighth Engineering Bureau Co.,Ltd.,Qingdao,Shandong 266000,China)

机构地区：[1]中国建筑第八工程局有限公司青岛分公司,山东青岛266000

出　　处：《建筑施工》2020年第4期568-569,共2页Building Construction

摘　　要：结合某建筑商业裙房在中庭空洞区域增加屋面的施工实践,介绍了一种大截面圆立柱、方立柱和Z形钢桁架组合支撑平台的施工技术。相比普通钢管满堂架支撑技术,该技术施工速度快、安拆方便,且可重复利用,同时也保证了施工安全,可为其他类似项目提供借鉴。Combined with the construction practice of adding roof in atrium cavity area of a commercial podium,this paper introduces a construction technology of large section circular column,square column and Z-shaped steel truss composite support platform.Compared with the common steel pipe full hall support technology,this technology has the advantages of fast construction speed,convenient installation and removal,and can be reused.At the same time,it also ensures the construction safety,and can provide reference for other similar projects.

关 键 词：大跨度 钢结构屋面 组合支撑平台 商业裙房 

分 类 号：TU731.2[建筑科学—建筑技术科学]