Wind Tunnel Experiments of Wind Loadings on Super-large Cooling Towers

摘要：

　　To find more properties about the wind loadings on super-large cooling towers in natural wind, wind pressure measurements (mean as well as fluctuating components) were made on rigid and aero-elastic scaled models in the wind tunnel experiments.The so-called equivalent beam-net design method for aero-elastic models of cooling towers was proposed in this paper.The surface fluctuating wind pressure was analyzed in circumferential direction and some stochastic characteristics were presented here.By comparison of the re suits from rigid and aero-elastic models, the effect of the self-excited forces on the surface wind pressure of super-large cooling towers was also discussed in this paper.

作者: Zhibin Ding Lin Zhao Xu Chen Yaojun Ge

作者单位: State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji University, Shanghai, China

会议类型: 国际会议

会议名称: The 5th International Symposium on Innovation & Sustainability of Structures in Civil Engineering (ISISS2013)(第五届创新和可持续发展土木工程结构国际学术研讨会)

会议地点: 哈尔滨

会议语种:英文

页码: 905-912

在线出版日期: 2013-07-06（万方平台首次上网日期，不代表论文的发表时间）