The paper, taking the SPJ60/25-type assembling bridge-erecter as an example, introduces the design and applications of the light-type bridge-erecter assembled with 64-type military girders.

• 以SPJ60/25型拼装式架桥机为例,介绍了由六四式军用梁拼组的轻型架桥机的设计和应用,对如何消除六四式军用梁的预拱度和提高局部构件强度等关键技术进行了详述。