无锡金匮桥主桥钢箱梁设计

Steel Box Girder Design of the Main Bridge of Wuxi Jinkui Bridge

介绍了无锡金匮桥主桁结构设计、桥面系设计、非机动车道及人行道设计、静力分析及主要施工方法;为解决非机动车道与机动车道纵坡不一致的问题创造性地提出了采用调整托架的高度方法,事实证明在该桥上的应用是成功的;对该桥进行了详细的静力分析和稳定计算,计算表明,大桥各构件受力性能满足要求,大桥具有较好的稳定性。

The main truss design, bridge deck design, non maneuvering lane and sidewalk design, static analysis and main construction method of Wuxi Jinkui bridge are introduced in this paper tosolve the problem that the longitudinal slope of non maneuvering lane and the motor lane are different, the height of the bracket adjustment method is creatively proposed, and the application to thebridge is proved to be successful the detailed static analysis and stability calculation of the bridge is carried out, and the calculations show that the bridge component force performance meet the demandsand the stability is very good.