空腹式刚架拱桥的车辆荷载静动力试验

Static and dynamic test of open spandrel rigid-framed arch bridge under vehicle loading

通过车辆荷载的静动载试验,对福州市尤溪洲闽江大桥———空腹式刚架拱新型桥在车辆荷载作用下上部结构的静动力性能进行测试,获得了空腹式刚架拱的实际结构特性.为该新型刚架拱桥的研究及通车正常运营提供了参考和依据.

A new type of open spandrel jiang bridge in Fuzhou city. When this rigid- framed arch structure was used in Youxizhou Minbridge was completed, the static and dynamic tests under vehicle loading were carried out, and the main results of the tests are presented in this paper. From the static and dynamic tests the real character of open spandrel rigid - framed arch structure is more clear and valuable for research and service of the new - type rigid - framed arch bridge.