论文部分内容阅读
实测了三孔连续刚构弯箱梁桥直振动试验下的动应力及空间振型,分析了这种结构的强度和刚度,探讨了这种桥型的结构特性。
The dynamic stress and the spatial mode shapes of the three-hole continuous rigid-frame curved box girder bridge were measured. The strength and stiffness of the structure were analyzed. The structural characteristics of the bridge were discussed.