Abstract
High-speed traffic affects nearby infrastructure. The paper considers influence of wind load on a railway bridge that is a part of a high-speed railway. The paper presents a description of physical modeling of wind influence on the reduced bridge model with a train in a wind tunnel. The authors show gained data of dimensionless coefficients of lifting force CD and front resistance CL. As a result, the authors have made a conclusion on the change of aerodynamic resistance coefficients according to location of a high-speed train on the bridge.
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