高空大跨度混凝土结构支撑平台的施工  

Construction of High Altitude and Large-span Concrete Structure Supporting Platform

作　　者：吴勇剑 朱宝君[2] 代晓朋 张志国 WU Yongjian;ZHU Baojun;DAI Xiaopeng;ZHANG Zhiguo(North China Sea Marine Forecasting Center of State Oceanic Administration,Qingdao,Shandong 266061,China;China Construction Eight Bureau Second Construction Co.,Ltd.,Jinan,Shandong 250000,China)

机构地区：[1]国家海洋局北海预报中心,山东青岛266061 [2]中建八局第二建设有限公司,山东济南250000

出　　处：《建筑施工》2020年第12期2300-2302,共3页Building Construction

摘　　要：以烟台城发城市广场工程为例,针对高空大跨度混凝土结构屋面的施工难题,提出一种悬空拼装钢结构支撑平台,并通过定型化滑轮组三角支架及平台四角固定滑轮卡具来拆除支撑平台。经实施,该工艺能满足高空大跨度屋面结构的施工要求,保证了施工质量,对同类工程具有一定的借鉴意义。Taking Yantai Chengfa City square project as an example, aiming at the construction problems of high altitude and large-span concrete structure roof, a kind of suspended assembled steel structure supporting platform is proposed, and the supporting platform is removed through the customized pulley block triangle support and the four corner fixed pulley fixture of the platform. After implementation, the technology can meet the construction requirements of high altitude and large-span roof structure, ensure the construction quality, and have certain reference significance for similar projects.

关 键 词：高空大跨度 屋面结构 支撑平台 定型化滑轮组 

分 类 号：TU731[建筑科学—建筑技术科学]