摘要：轨道费用因减振措施及减振比例不同而有较大差异，轨道费用分析是减振方案比选分析的重点。分析轨道工程的技术经济指标，探讨减振措施及减振比例对轨道费用的影响，并以昆明某项目为例阐述轨道工程技术经济指标在轨道梳理、方案比选中的应用。
关键词：城市轨道交通；轨道工程；技术经济指标；减震措施
Abstract：The costs of track engineering are sensitively influenced by vibration reducing measures and vibration reducing ratios. So the cost analysis of the track is the key factor when choosing the plan of vibration reducing measures. This paper analyzes the technical and economic indicators of track engineering，and then discusses the impacts of the vibration reducing measures and the ratios to track engineering costs. Taking a project in Kunming as an example，elaborates the application in the technical and economic indicators of track engineering when comparing and choosing the vibration reducing plans.
Keywords：urban rail transit；track engineering；technical and economic indicator；vibration reducing measure
工程经济，2018（07）：18-21