黄土地区某铁路专用线路基动力响应规律 |
王瑞, 胡志平, 殷珂, 马甲宽, 任翔 |
Dynamic Responses Law of Subgrade of a Special Railway Line in Loess Region |
WANG Rui, HU Zhiping, YIN Ke, MA Jiakuan, REN Xiang |
图13 测点加速度频谱曲线及分频z振级随1/3倍频中心频率变化规律(v=40 m/s) |
Fig.13 Acceleration spectrum curve and z vibration law of variation at 1/3 octave band center frequency (v=40 m/s) |