本文对超高索塔施工时抗风性中抖振响应问题的分析,阐述超高索塔施工时抖振研究的必要性,并以苏通长江公路大桥为例,对其超高索塔进行了索塔自立状态气动弹性模型试验,对其试验值与计算值进行了比较。结果表明,在桥塔施工时抗风设计的初步阶段,可用这种实用的方法对结构的抖振响应做出快速的估计。 This paper analyzes the problem of chattering response in wind-resistance of super-high-pylon construction, and expounds the necessity of chattering research in super-high pylon construction. Taking Su-Tong Yangtze River Bridge as an example, The pylon self-standing aeroelastic model test, the test value and calculated value were compared. The results show that in the initial stage of wind-resistant design of bridge construction, this practical method can be used to make a quick estimation of the chattering response of the structure.