屋顶摩天轮在商业建筑中的设计要点分析

Analysis on the design of roof ferris wheel in commercial buildings

屋顶摩天轮的造型新颖,节约占地面积的同时,还能吸引客流。本文以屋顶摩天轮的抗倒塌验算为切入点,通过模态分析、反应谱计算得到屋顶摩天轮的支座反力,采用动力弹性时程分析获得摩天轮支座的地震内力放大系数,将屋顶摩天轮与主体结构整体分析,讨论了主体结构支承柱的锚固节点、内力性质与加强措施,并对水平位移与竖向沉降对摩天轮的影响进行了研究,论证了方案的合理性与可行性,为类似工程项目提供了参考价值。

The shape of the ferris wheel on the roof is novel,which can not only save the floor space,but also attract passengers.In this paper,it took the roof collapse resistance calculation of the ferris wheel as the breakthrough point,through the modal analysis,response spectrum calculated roof bearing reaction force of the ferris wheel,the dynamic elastic analysis was used to obtain the ferris wheel bearing earthquake internal force amplification coefficient,roof ferris wheel and overall analysis of body structure,discusses the main structure supporting column anchor nodes,the internal forces of nature and strengthen measures,the influence of horizontal displacement and vertical settlement on ferris wheel is studied,and the rationality and feasibility of the scheme is proved,which provides reference value for similar engineering projects.