Abstract: Objective The growing demand for interoperation and integrated development of urban rail transit, trunk railways, intercity railways, and city railways is becoming increasingly urgent. As a result, train-induced vibration issues during multi-network integration have become inevitable, necessitating vibration control studies at integrated hub stations in the context of multi-network convergence. Method Taking the Xiong’an Integrated Hub Station as the research object, a train-track-station synchronous coupled vibration analysis model is established based on the refinedequilibrium theory. This model is used to analyze the vibration characteristics of the integrated hub station under different rail transit modes, and the superimposed effects of multi-network converged operations. Result ＆ Conclusion Research results show that the proposed train-track-station synchronous coupled vibration model can accurately simulate the multinetwork convergence operation. Vibrations induced by city, intercity, and high-speed railways increase in that order, and the hub station vibration levels are strongly correlated with passing train speed. During converged operations on elevated levels, vibrations near track alignment locations significantly intensify, with platform and elevated waiting hall amplitudes exceeding 5 dB. While integrated hub station vibrations induced by underground urban rail transit attenuate rapidly, primarily affecting the ground-level waiting hall. These vibrations are comparable to those induced by elevated highspeed railway, and their superposition may increase vibration amplitude by up to 2 dB.