跨铁路站场斜拉桥荷载试验分析

摘要

和平大桥位于城市主干道上,跨越徐州铁路站场,铁路交通量极大。为了检验成桥后该桥梁承载能力是否满足正常使用状况的要求以及评估实际结构的动力性能,对全桥展开荷载试验分析。研究结果表明,和平大桥的受力性能和正常使用状态极限承载力满足设计荷载等级城-A级要求,结构工作状况良好。%Heping bridge with heavy-volume traffic is located at urban arterial road and spans a railway station.To test wheather the bearing capacity under normal service loading could meet criterion or not and evaluate the dynamic characteristics of the bridge,loading test analysis is proposed in this paper.The results show that the mechanical behavior and the ultimate bearing capacity under normal service loading of Heping bridge meet the design load grade-A standard and Heping bridge is in good working condition.