建筑结构学报2023,Vol.44Issue(12):82-91,10.DOI:10.14006/j.jzjgxb.2022.0495
大连梭鱼湾足球场屋盖结构选型与张拉试验研究
Study on roof structure selection and tensioning experiment of the Dalian Suoyuwan Football Stadium
摘要
Abstract
To select the economical and rational structural form for Dalian Suoyuwan Football Stadium,comparative analysis of three schemes was conducted:the double-layer orthogonal wheel-spoke cable structure,the upper-layer crossed wheel-spoke cable structure,and the double-layer crossed wheel-spoke cable structure.The results reveal that the upper-layer crossed wheel-spoke cable structure demonstrates better economical and mechanical advantages,which makes it the final structural system adopted for Dalian Suoyuwan Football Stadium.To investigate the feasibility of the tensioning construction scheme for the upper-layer crossed wheel-spoke cable structure,a 1∶20 scaled experimental model was designed and fabricated.The tensioning experiment was performed,and the tensioning process was further analyzed using the nonlinear finite element method.The results indicate that the experiment can accurately simulate the actual tensioning process,the construction scheme established based on ground assembly and overall lifting is feasible because of the stable and controllable process,and the traction lengths of active cables for experiment can serve as valuable references for practical construction.关键词
大连梭鱼湾足球场/轮辐式索结构体系/缩尺模型/张拉试验/索结构选型Key words
Dalian Suoyuwan Football Stadium/wheel-spoke cable structure system/scale model/tensioning experiment/cable structure selection分类
建筑与水利引用本文复制引用
杨佳奇,周光毅,武岳,辛光耀..大连梭鱼湾足球场屋盖结构选型与张拉试验研究[J].建筑结构学报,2023,44(12):82-91,10.基金项目
国家自然科学基金项目(52078163). (52078163)