【摘要】 介绍了西宁市体育馆大跨度空间钢管结构屋架的鉴定与加固验算 ,从中探讨了空间管结构屋架和双K形直接焊接节点的工作机理 ,并提出了空间管结构屋架设计的注意事项 ,为今后类似大跨度屋盖的设计提供参考。更多还原

【Abstract】 This paper introduces the accreditation and strengthening checkout of Xining Gym′s long-span roof,studies the working mechanism of spacious tubular structural roof and double K-directly welding joints,and gives some attention points for designing.The objective of this paper is to provide a reliable and scientific foundation for designing.更多还原