摘要
剪力连接键是波纹钢腹板预应力组合箱梁的最关键部位,该文介绍了四种最常用的剪力连接键及其特点,给出了波纹钢腹板预应力组合箱梁桥顶底板连接键的组合方式及其经济性,并介绍了日本五座不同顶底板连接键组合的实桥的结构和特点,为以后这类桥梁建造提供了有益的参考。
The shear connecting key is the most key component of corrugated steel web prestressed combined box beam.The article introduces four commonest shear connecting keys and their characteristics,gives the combining modes and the economies of the top plate and bed plate connecting keys of corrugated steel web prestressed combined box beam bridges,and introduces the structures and characteristics of five bridges combined with the different connecting keys of the top and bed plates,which can be referred for the construction of the same bridges.
出处
《城市道桥与防洪》
2010年第4期74-77,87,共5页
Urban Roads Bridges & Flood Control
关键词
剪力连接键
组合
经济性
shear connecting key
combined
economy