Abstract：Passive aerodynamic control methods with fixed shapes and installation positions have been widely used in research of bridge wind engineering. However, some shortcomings could not be ignored for the increasing demands of robustness in life cycle period for super long-span bridges in plan. Development of aerodynamic control methods, especially for main girders of bridges, for wind-induced vibration is briefly reviewed. Some reasons about obvious difference between numerical calculation, wind tunnel tests and in-situ measurements are concluded as theoretical algorithm, structural size effects and complex incoming flow. With more concentration on active aerodynamic control, the development in the past 30 years is reviewed. The alternative method named self-adaptive active control plate with real time feedback mechanics is proposed, and some possible characteristics of new approach are also discussed.
赵林, 葛耀君, 郭增伟, 李珂. 大跨度缆索承重桥梁风振控制回顾与思考——主梁被动控制效果与主动控制策略[J]. 土木工程学报, 2015, 48(12): 91-100.
Zhao Lin, Ge Yaojun, Guo Zhengwei, Li Ke. Reconsideration of wind-induced vibration mitigation of long-span cable supported bridges: effects of passive control and strategy of active control. 土木工程学报, 2015, 48(12): 91-100.
