移动模架造桥机在桥梁施工中的应用  

Application of Movable Frame Bridge Machine in Bridge Construction

作　　者：许宏伟[1] 孙志星[2] 李义强[3] 

机构地区：[1]石家庄铁道学院土木工程分院,河北石家庄050043 [2]石家庄铁道学院大型结构健康诊断与控制研究所,河北石家庄050043 [3]石家庄铁道学院国防交通研究所,河北石家庄050043

出　　处：《筑路机械与施工机械化》2008年第8期69-71,共3页Road Machinery & Construction Mechanization

摘　　要：系统介绍了移动模架造桥机的类型、组成及采用移动模架造桥机施工的优缺点,并对自行设计并应用于甬台温铁路项目中PDMX32型移动模架造桥机的构造、工作原理及施工工艺流程进行了详细分析,指出采用该机械施工的特点,最后指出在交通基础设施大规模建设的今天,桥梁施工中将会更多地采用移动模架造桥机进行施工。The types, components of movable frame bridge machine and the advantages and disadvantages of bridge construction using a movable frame bridge machine are introduced systematically. The structure, working principle and construction process of PDMX32 type movable frame bridge machine designed for the Yongtaiwen Railway project are analyzed in detail, and the features of construction using this machine are pointed out. It is considered that due to the development of infrastructure nowadays, the movable frame bridge machine will be used in bridge construction more and more often.

关 键 词：结构工程 移动模架系统 工作原理 施工技术 

分 类 号：U445.3[建筑科学—桥梁与隧道工程]