Abstract: Due to the influence of the three-dimensional (3D) effect, the identification accuracy of 3D aerodynamic admittance functions (AAFs) would inevitably be influenced by the ratio of turbulent integral scale to model dimension ...

Abstract: A practical identification method based on single-degree-of-freedom (SDOF) forced vibration was proposed and its application to obtain 16 aerodynamic derivatives of a box-girder bridge deck with twin active flaps (termed ...

Abstract: The plate-truss composite girder (PTCG) has commonly been used in the design of long-span bridges in recent years. However, most studies regarding flutter stability and related mitigation measures primarily focus on ...

Abstract: To study the effects of the turbulence integral scale on the non-Gaussian properties and extreme wind loads of surface pressure, the surface pressures for two Commonwealth Advisory Aeronautical Research Council (CAARC) ...

Abstract: Exposure roughness is significant in the evaluation of design wind loads. The roughness length (z0) is a key parameter to determine the exposure coefficient. In current wind load provisions, z0 is determined generally ...

Abstract: The spanwise coherence of aerodynamic forces on a strip section is vital to evaluate the buffeting response of large-span bridges. However, when employing the commonly used pressure measurement technique, it is difficult ...