邓洪洲  刘昊扬  刘学利  王肇民
    （同济大学建筑工程系  上海 200092）

[提要]  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。
[关键词]  钢塔 动力特性 风振响应

Based on theory and experiment of the dynamical characteristic of steel tower, amethod of simple model established for dynamically analyses of steel TV toweris given. Wind-induced vibration response of Qingpu TV tower is analyzed. The effectivity of this method is verified by calculated example.
Keywords: steel tower; dynamical characteristic; wind-induced respond