The effect of different mathematical models on lateralvibrationanalysis of multi-span simple beam bridge is discussed in this paper.
讨论了铁路多跨简支梁桥不同计算图式对横向振动分析结果的影响。
2
Through the structural design and mechanical analysis, the formula of the lateralvibration frequency and excitation force has been obtained.
通过结构设计和力学分析，得出了该工具横向振动频率和激振力公式。
3
In this paper, the lateralvibration dynamic analysis model of continuous box girder viaduct is presented in which the bending, torsion and distortion of box girder can be considered.