Abstract: Objective: To study the impact law of subway train vibrations on surrounding buildings, and explore the differential effects of train vibrations on various types of buildings around the subway, it is necessary to analyze the main factors influencing building vibration under train operations. Method: An analysis model of the vibration response of tunnel\|soil\|building is established using ANSYS/LS\|DYNA finite element analysis software, and the reliability of the model is verified by combining with the measured vibration response data of a section in Guangzhou subway. Through numerical simulation, the influences of four factors on the vibration response of buildings, including the distance (d) from the building to the tunnel center, building height (H), pile foundation burial depth (h), and building structure type are analyzed. On this basis, the factors that influence the vibration response differences between the two sides of the building (near the subway side and far from the subway side) are further analyzed. Result &Conclusion: As the values of d and H increase, the impact of train\|induced vibrations on buildings becomes smaller. Among different types of structural buildings, the maximum Z vibration level is in the order of brick > concrete > steel under the influence of train\|induced vibrations. Before reaching the soil layer of the tunnel, the larger the value of h, the less impact of train vibration on the building. However, when h is at the same depth as the tunnel, the impact of train vibrations on the building increases. The difference in response of building vibrations on both sides to train\|induced vibrations is positively correlated with H but negatively correlated with h. There is a weak correlation with d.