六四式军用梁在架桥机中的推广应用技术  

On the Applications of the 64-type Military Girders to Light-type Bridge-erecters

作　　者：朱中亚[1] 

机构地区：[1]石家庄铁道学院国防交通研究所,河北石家庄050043

出　　处：《国防交通工程与技术》2003年第1期16-18,共3页Traffic Engineering and Technology for National Defence

摘　　要：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。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. It also remarks in detail on such critical techniques as how to eliminate the pre-camber of the 64-type military girders and how to increase the strength of local members.

关 键 词：六四式军用梁 架桥机 设计 预拱度 局部构件强度 

分 类 号：U445.36[建筑科学—桥梁与隧道工程]