【摘要】 木结构具有环保节能、布置灵活和易于装配等优势。随着新技术和新材料的出现,大跨木结构得到了广泛的关注和研究。基于已建的大跨木结构建筑,本文总结了现有的大跨木结构类型,并从结构布置、整体构型和基本受力单元3个方面进行了分类。同时,分析了不同大跨木结构类型的研究进展和关键设计技术,讨论了大跨木结构研究需要解决的问题。更多还原

【Abstract】 Timber structures have advantages of environmental protection, energy saving, flexible layout, and easy assembly.With the development of new technologies and materials, large span timber structures have been widely investigated.Based on the existing large span timber structures, the types of large span timber structure were summarized, and were classified according to structural arrangement, configuration method and basic unit mechanical behavior.Meanwhile, the research status and key design technologies of different types of large span timber structure were analyzed and the problems that need to be solved in large span timber structures were discussed.更多还原