国外公路架桥机研究与启示

Research and inspiration of foreign highway bridge-erecting machine

分析了典型国外公路架桥机的工作原理,介绍了各种类型架桥机的优缺点。最后指出在架桥机的品种、功能以及安全方面国产架桥机与国外架桥机相比存在的不足。

The paper analyzes the working principle of typical foreign highway bridge-erecting machine,introduces the advantages and disadvantages of various types of bridge-erecting machine,and indicates the gap between domestic and foreign bridge-erecting machine on the aspects of variety,function and safety of bridge-erecting machine.