Study on the Influence of the Selection of Parameters on the Evaluation Results of High-speed Railway Environmental Vibration Data Analysis
The China's standard system related to environmental vibration caused by high-speed railway still needs to be improved at present,and the national standard for reference is formulated earlier.Therefore,there are more differences between domestic and international standards for railroads and urban rail transit environmental vibration.This paper uses the actual measured data to study the influence of the indicators on the evaluation results of the vibration,including the weighting curves and time weighting constants.The quantitative differences and the reasons are pointed out,which can be used as a reference for the future formulation and revision of the national high-speed railway environmental vibration standards.