摘要
缆载吊机是大型悬索桥加劲梁架设的关键设备,从其使用工况来说,属特种起重吊装设备的范畴,其安全性倍受关注。作为新型的架桥设备,目前还没有正式的国家标准。通过对缆载吊机结构、机械、液压和控制的设计,并经过厂内和现场的检验试验,来验证了缆载吊机的安全性,同时提出了缆载吊机的施工关键技术。
Cable crane is the key equipment for erection of stiffening girder in large suspension bridge.From its use conditions,it belongs to the category of special lifting equipment,its security is much attention.As a new erection equipment,there is no formal national standard.Through the design of the structure,machinery,hydraulic and control of the cable crane,and through the factory and site test,to verify the safety of the cable crane.At the same time,it puts forward the key technology of the construction of the cable crane.
出处
《装备制造技术》
2016年第2期159-164,共6页
Equipment Manufacturing Technology
关键词
悬索桥
缆载吊机
安全性设计与试验
关键技术
suspension bridges
cable crane
safety design and test
key technology