常州广化桥设计  

Design of Guanghua Bridge in Changzhou

作　　者：李映[1] 

机构地区：[1]同济大学建筑设计研究院,上海200092

出　　处：《桥梁建设》2002年第5期43-45,共3页Bridge Construction

摘　　要：常州广化桥为双索面自锚式刚性索悬索桥 ,这种结构能解决中小跨度时常规悬索桥刚度小、吊杆易疲劳的问题。介绍了该新型结构体系以及设计中采用的钢管混凝土内置力索、灌浆料代替钢管内混凝土。Guanghua Bridge in Changzhou is a self anchored suspension bridge with double cable plane. This type of bridge with rigid cable can slove some problems such as lower rigidity and fatigue of hanger of normal suspension bridge. The new structure system and the design features of adopting steel tube concrete with inter force cable and new pouring material instead of concrete in the steel tube and the using of the assistant stability tower are introduced, the construction relating to the bridge are also introduced.

关 键 词：悬索桥 自锚 刚性索 桥梁设计 钢管混凝土内置力索 

分 类 号：U448.25[建筑科学—桥梁与隧道工程]