摘要
西安市某古建风格建筑层数为13层,檐口高度为65.40m,屋面形式为混凝土挑檐,在12层顶板悬挑3m;在13层顶板悬挑3.8m,且屋面荷载较大,通过在现场选用钢管构件配合工字钢搭设、与建筑物全刚性连接的新型悬挑模架支撑体系,解决了高空悬挑、临空剪力墙无支撑点等技术难题,安全、及时、经济地完成了悬挑板的施工,同时,钢管受力支撑架施工方法体现了低碳节能理念,节材效果显著,成功应用于本工程,取得了良好的经济效益和社会效益。
A 13 - storey building in Xi＇an adopts historical building style, has an eave height of 65.40m and adopts concrete corbel table roof. The 12F roof slab is cantilevered 3m and the 13F roof slab is cantilevered 3.8m and bears heavy roof load. New type cantilever formwork frame supporting system which adopts full rigid connection With the building is erected by using steel tube components and I - steel, to successfully solve such technical difficulties as cantilever at high altitude and no supporting points for blastproof partition shear wall, etc. , to safely, timely and economically complete the cantilever slab construction. Meanwhile, the load - bearing steel tube supporting frame construction method expresses low carbon and energy conservation concepts, having obvious material saving effect and realizing favorable economic and social benefits.
出处
《建筑技术开发》
2014年第4期29-32,共4页
Building Technology Development
关键词
高处
悬挑
刚性连接
模架
支撑架
剪力墙
high altitude
cantilever
rigid connection
formwork frame
supporting frame
shear wall
