列车荷载下冻土路基非平稳随机振动分析的时域显式法
陈智锋1(
), 李颖雄2, 赖远明3(), 苏成1,4
), 李颖雄2, 赖远明3(), 苏成1,4
Non-stationary random vibration analysis of railway embankments in permafrost regions under train loads using the explicit time-domain method
Zhifeng CHEN1(), Yingxiong LI2, Yuanming LAI3(), Cheng SU1,4
), Yingxiong LI2, Yuanming LAI3(), Cheng SU1,4
图3. 在时刻
Fig. 3. Unit impulse excitation at time
