This paper summarizes the results of researches on track vibration damping and noise reduction for tianjin metro line 1 , such as the new - type high - elastic vibration damping fastening and block sleepers with rubber - plastic boots 摘要在天津地铁1号线轨道系统中,采用新型高弹性减振扣件、新型橡塑套靴弹性短轨枕等减振降噪的创新技术。