Study on the Generation and Propagation of Metro-Induced Ground Vibration

In recent years, as one of the main forms of urban rail transit, subway has been greatly developed in all cities throughout the country. Accordingly, the problem of vibration and environmental pollution caused by it has become increasingly prominent. The research on the impact of subway vibration on the surrounding environment is also very important. Underground trains create vibrations which are transmitted through the soil and interact with the foundations of adjacent buildings, resulting in disturbance from vibrations(1-80Hz) and re-radiated noise(1-200Hz). Therefore, the impact of urban subway operation on the surrounding environment and buildings is attracting more and more attention from both academic and industry.