钢木桁架索在大跨木结构中的一体化设计探索——以第九届全国高等学校木结构设计竞赛获奖作品为例OA

The steel-timber truss cable system is a hybrid structure that combines the steel suspension structure and the timber truss structure.Applying it to large-span timber buildings is a brand-new attempt,which can effectively enhance the structural strength,reduce the timber usage,and enrich the structural forms of timber roofs.This paper takes the award-winning scheme"A Leaf Adrift"from the 9th National Timber Structure Design Competition as an example.An integrated design is carried out from three aspects:structural type selection,structural optimization,and joint design.The performance advantages are verified through structural simulation,aiming to provide new ideas and reference bases for the design of large-span timber structures.