The theoretical basis of the thesis is oblique stayed bridge rain wind induced vibration of stay cable theory,design and make the cable model for pressure test,analysis in different aerodynamic measures dimensional cable surface wind pressure coefficient distribution and variation law of different surface state of cable aerodynamic coefficients,cable and gas dynamic anti vibration measures the next step of the research pro-vides a theoretical support.%基于斜拉桥拉索风雨激振理论，制作了用于测压试验的拉索模型，分析了不同气动措施的三维拉索表面风压系数分布以及不同表面状态的拉索气动力系数的变化规律，为斜拉索气动抑振措施的研究提供了理论依据。
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