Study on the Vibration Reduction Performance and Application of Anti-vibration Slab Mat

Dynamic hammer excitation tests under static condition as well as traffic dynamic deformation and vibration was carried out. The results showed that the isolation frequency of the anti-vibration slab mat is 10—15 Hz under the traffic condition.The average vibration reduction of slab mat was 17. 3 d B under the static condition,while it's 16. 3 d B under the traffic loading condition. It was verified that the average vibration reduction is almost the same under static conditions and normal traffic loading conditions.