天子山桁式组合拱桥荷载试验分析

Loading Test and Analysis of Tianzishan Composite Truss Arch Bridge

介绍了桁式组合拱桥的发展,并结合天子山大桥结构受力特点和荷载试验分析,验证了该桥型计算理论和边界条件处理的正确性。同时也对天子山大桥的承载能力和安全性进行了评定。

With a review of the development of composite truss arch bridge, this paper presents the characteristics and a loading test of Tianzishan Bridge. Analysis on the test results verified the correctness of calculation theory and boundary condition treatment. Based on the analysis, an evaluation was conducted on the bearing capacity and safety of the bridge.