中国石油大学(青岛校区)体育馆主馆屋盖结构选型与研究

Design and research for main roof of Gymnasium of China University of Petroleum (Qingdao Campus)

中国石油大学体育馆包括主馆和副馆两部分,主馆屋盖为双曲抛物面形式,采用腹杆交叉布置、无下弦的空间结构形式,是一种新型的空间结构体系。以单榀桁架为出发点对这种体系的可行性进行了分析,之后将其延伸为空间形式,并对工程结构选型进行了比较。由于工程体型复杂,进行了结构模型试验,模型试验的结果表明工程所采用的结构形式是安全合理的。

Gymnasium of China University of Petroleum consists of a main gymnasium and a subsidiary gymnasium.The main gymnasium is hyperbolic paraboloidal roof.The roof consists mainly of crossed web bars and upper chords,which is a new structural system.Started from the single truss,it has carried on the analysis of this kind of structure system＇s feasibility.Then it extends for the spatial reticulated shell form,and has made the comparison between different structural systems to this project.Because this project is complex,it has performed an experiment on the structure model.The result indicates that this kind of structural system is safe and reasonable.