减振垫层温频变动力性能对无砟轨道振动特性影响 |
牛振宇, 刘林芽, 秦佳良, 左志远 |
Effect of Dynamic Properties of Temperature and Frequency-Dependent Properties of Damping Layer on Vibration Characteristics of Ballastless Track |
NIU Zhenyu, LIU Linya, QIN Jialiang, ZUO Zhiyuan |
图3 车辆-轨道垂向耦合模型 |
Fig.3 Vehicle-track vertical coupled model |
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