超高临空大跨度超长悬挑板上拉式型钢支模体系施工技术  

Construction Technology of Pull-up Steel Formwork Supporting System with Ultra-high,Overhead,Large-span and Extra-long Cantilever Panel

作　　者：姚渊 许维谨 王伟 YAO Yuan;XU Wei-jin;WANG Wei(China Construction Third Bureau Group Co.,Ltd.)

机构地区：[1]中建三局集团有限公司

出　　处：《中国标准化》2025年第4期220-224,共5页China Standardization

摘　　要：随着社会的发展,人们对建筑审美越来越高,建筑造型越来越复杂,大跨度超长悬挑板以其优美的造型越来越受设计师的青睐,然而超高临空大跨度超长悬挑板施工难度极大,给施工带来了极大挑战。花果山总部经济研发中心项目1#楼A座共22层,屋面层西侧设有悬挑板,共长30米,悬挑宽度3.9米,经过方案比选,采用上拉式型钢支模体系施工。施工过程中首先进行设计、验算并采取了一系列的针对措施,使施工的质量和安全都得到了保证,取得了很好的效果。With the development of society,people have higher architectural aesthetics with more complex architectural shapes.The large-span and extra-long cantilever panels are more and more favored by designers for their beautiful shapes.However,the construction of ultra-high,overhead large-span and extra-long cantilever panels is extremely difficult,which brings great challenges to the construction.Huaguoshan Headquarters Economic Research and Development Center Project 1#Building A has a total of 22 floors,and its west side of the roof layer has a cantilever panel with a length of 30 meters and a width of 3.9 meters.After comparison and selection,the construction of pull-up steel formwork supporting system is adopted.In the process of construction,measures such as design and checking calculation are taken to ensure the quality and safety of construction,which achieves good results.

关 键 词：超长大跨度悬挑板 设计计算 满堂支撑架 花篮拉杆 

分 类 号：TU7[建筑科学—建筑技术科学]