Analysis of human-induced vibration response in elevated waiting hall of Beijing Fengtai High-Speed Railway Station

Abstract

This study applies the IABSE specification model, the Chen Jun model, and two types of load models developed in this paper to analyze the human-induced vibration response of the Fengtai Station waiting hall project. Three different analysis scenarios were selected, and the load curves, acceleration response curves, Fourier amplitude spectra curves, and acceleration contour maps of the four load models were compared under the same scenario. It was found that the load model with a 75% probability established in this paper is similar to the Chen Jun model, while there are some differences between the load model with a 95% probability in this paper and the IABSE specification model. This research provides a reference for establishing pedestrian load models based on the walking habits of Chinese people and analyzing the differences between these models and existing pedestrian load models in engineering applications.