铁路钢桁梁桥横向刚度的随机分析

Lateral Rigidity Random Analysis of Railway Steel Truss Bridge

用具有要求概率水平的轮对人工蛇行波作为激振源,计算铁路钢桁梁桥的横向振动响应,理论计算结果与现场实测良好接近.

Taking the conditional probable level's artificial curves of the train wheelsetsas the excitation source, this paper calculates the Iateral vibration response,the results of which are found to be in satisfactory agreement with the test.