高速铁路中小跨度桥梁架设设备系列框架构思

A series of frame concept of girder-erecting equipment for medium and small span bridges on high speed railway

分析了高速铁路中小跨度桥梁特点 ,提出了架梁设备系列框架构思 。

The paper analyzes features of medium and small span bridges on high speed railway, puts forward a series of frame concept of girder\|erecting equipment, introduces a new girder\|erecting method.