改造线路中桥梁的承载能力检算及研究

The Checking Calculation and Research of the Carrying Capacity of the Bridge in the Remoulded Line

研究对正常运营阶段的桥梁进行改造,其桥梁的承载能力问题,首先对桥梁进行外观质量检测并评定,根据有限元midas Civil计算.根据midas Civil的计算,参照两者分析桥跨结构在外力和其他作用下的受力情况.

In this paper,the bearing capacity of the bridge in the normal operation stage is studied.Firstly,the appearance quality of the bridge is tested and evaluated,and calculated according to the finite element Midas civil.According to the calculation of MIDAS civil,the stress of the bridge span structure under the external force and other actions is analyzed with reference to the two.