建立以轨道、桥梁、支座、墩台和基础为整体结构的附加纵向力计算有限元模型；

The finite element model is established to calculate the additional longitudinal forces of the integrated system consisting of the track, beams, abutments, piers and foundation;

youdao

建立以轨道、桥梁、支座、墩台和基础为整体结构的附加纵向力计算有限元模型；

The finite element model is established to calculate the additional longitudinal forces of the integrated system consisting of the track, beams, abutments, piers and foundation;

youdao