节段拼装架桥机小曲线桥梁架设探讨

城市轻轨线路由于受到既有建筑的限制,在特殊地段的设计上往往采用大坡度小曲线线路方案,这样的线路设计带来了施工上的难度,同时要求架梁设备必须对大坡度小曲线桥的架设具有适应性。因此,对城市轻轨线路小曲线半径架桥机架梁进行了探讨。

Segmental Erecting Machines Used for the Erecting of Small Curve Bridge

As urban light rail lines are usually under restriction of the existed buildings, the heavy grade ＆ small curve lines are often applied as the solution in the design in some special areas. The design obviously causes the difficulty to con-struction, requiring the adaptability of the launching machines for the heavy grade ＆ small curve bridge erecting. This pa- per focuses mainly on the study of heavy grade ＆ small curve bridge erecting machines used in urban light rail lines.