US 12,247,900 B2
High-order vortex vibration wind tunnel test model system for long-span bridge and test method thereof
Shuai Zhou, Changsha (CN); Xugang Hua, Changsha (CN); Zhengqing Chen, Changsha (CN); Wen Chen, Changsha (CN); Cong Fang, Changsha (CN); and Zhiwen Huang, Changsha (CN)
Assigned to China Construction 5th Engineering Bureau Co., Ltd., Changsha (CN); and Hunan University, Changsha (CN)
Filed by China Construction 5th Engineering Bureau Co., Ltd, Changsha (CN); and Hunan University, Changsha (CN)
Filed on Aug. 30, 2022, as Appl. No. 17/823,161.
Claims priority of application No. 202111388714.0 (CN), filed on Nov. 22, 2021.
Prior Publication US 2023/0160777 A1, May 25, 2023
Int. Cl. G01M 9/08 (2006.01); G01M 9/04 (2006.01); G01M 9/06 (2006.01)
CPC G01M 9/062 (2013.01) [G01M 9/04 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A high-order vortex vibration wind tunnel test model system for a long-span bridge, comprising a base, wherein the base is provided with a plurality of adjustment members, each of the adjustment members is provided with a cantilever rod, and all of the cantilever rods are cantilevered in the same direction; each of the adjustment members can adjust the position and the cantilever angle of the cantilever rod clamped, and a beam body model is provided on a cantilever end of all of the cantilever rods; and a displacement measuring member is provided below each of the cantilever rods, and a horizontal interval of the displacement measuring member with respect to the beam body model exceeds 2 times a width value of the beam body model.