RESEARCH ON THE CLASSIFICATION OF OVERHANGING MAIN BEAMS FOR ULTRA LONG CANTILEVER SUPPORT FRAMES
With the diversity of project formats,there are also more and more changes in the design struc-ture and shape;There are also increasing numbers of ultra long cantilever structures.The formwork and scaffolding engineering of high-altitude and ultra long cantilever structures will inevitably become the key and difficult points of engineering construction.The study analyzed factors such as the length of overhanging beams,cross-sectional dimensions of overhanging beams,and reserved operating space from multiple projects;the project basically adopts the scheme of using support frames and scaffolding to share the cantilever main beam,combined with the deepening of measures and structures,safety techniques for tea tasting,and the implementation of the scheme;solved the dif-ficulties in the construction of ultra long cantilever structures for multiple projects,while ensuring the construction quality and safety of ultra long cantilever structures.
super-long cantilevered structurecantilevered support framescaffold
NETL
NSTL
万方数据
