某铁路桥梁动力性能试验与评估

通过测试内蒙地区某既有线铁路桥在空重混编货车速度运行下的动力性能,判断该桥能否保证货车运行的安全性和平稳性,以及桥梁梁体和桥墩结构是否满足设计要求及运输需要,检定、评估了桥梁结构的适应性,提出其运营条件,为桥梁的设备管理、养护维修积累资料.

Dynamic property test of a railway bridge and its evaluation

Through the test of the dynamic property of a railway bridge in Inner Mongolia under the running of empty and heavy-loaded goods trains,it judges whether this bridge can guarantee the safety and smoothness of goods trains and whether this bridge body and bridge structure can satisfy the design requirements and transporting needs.It appraises and evaluates the adaptability of bridge structure,and puts forward its running conditions,which accumulates resource for the equipment management and maintenance of bridges.