摘要
介绍大跨度箱梁整孔运架一体吊架系统的主要构造、系统功能、工作原理和关键技术,采用该技术解决了跨海大桥和跨江大桥主通航孔两侧大跨度连续箱梁整孔运输和架设难题,为大跨度连续箱梁整孔运架一体施工提供了可靠的设备保障。
Introduces main structure, system function, working principle and key technologies of lifting appliance, which can be used to transport and install long span box girder, and its aims are to solve the problem that carry and install long-span continuous box girder on both sides outside main navigation area in cross-Sea Bridge or cross-Sea Bridge project, provide safe and reliable equipment to the project.
出处
《交通科技》
2009年第B07期13-15,共3页
Transportation Science & Technology
关键词
大跨度箱梁
运架一体
吊架系统设计
long-span box girder
transportation and installation
lifting structure appliance