摘要
通过理论和试验研究了钢塔的动力特性,给出了钢塔动力分析简化模型的建立方法,对钢塔进行了脉动风荷载下的时程响应分析,工程实例计算结果验证了此方法的有效性.
Based on theory and experiment of the dynamical characteristic of steel tower, a method of simple model established for dynamically analyses of steel TV tower is given. Wind-induced vibration response of Qingpu TV tower is analyzed. The effectivity of this method is verified by calculated example.
出处
《建筑结构》
CSCD
北大核心
2000年第9期21-23,共3页
Building Structure
基金
国家自然科学基金资助项目(编号:59778030)
关键词
钢塔
动力特性
风振响应
steel tower
dynamical characteristic
wind-induced respond
