地铁减振轨道建设和选型工作的探讨

根据哈尔滨地铁建设的实际经验，并结合我国近年来轨道隔振工程实践和相关规范修订工作中出现的新情况，对减振轨道选型、设计、建设工作进行反思。提出今后减振轨道选型、设计、建设的改进思路和方向，包括重视各种轨道减振措施对设计施工使用的特殊要求，重视其使用的可靠性，养护维修的便利性，并加强减振轨道现场测试工作。以大量的测试工作为基础，纠正现有使用和评价的误区，进而指导将来的选型和设计建设工作。

Rethinking about the Construction and Type Selection of Anti-vibration Track in Subway

Based on the experience of subway’s anti-vibration track construction in Harbin, and with the consideration of new situations and issues occurring in the process of revising the standard code related to the construction, the work of type-selection, design and construction of anti-vibration track of subways were rethought. Some ideas for future improvement were put forward, including the consideration of special requirements of the different vibration reduction measures to the design and construction, attention to the reliability in application and the convenience in the maintenance and repairing. Based on the large amount of field testing data, the misunderstanding in application and evaluation nowadays was corrected, which may guide the work of type-selection, design and construction of the anti-vibration tracks in the future.