摘要
钢混叠合梁由于具有结构轻、跨度大、施工快捷且不中断交通等优点而广泛用于城市立交桥;另外与钢箱梁相比,钢混叠合梁有着刚度更大,噪音较小,桥面耐久性、耐疲劳性能更好,造价上更加经济合理等优势,将会受到更多青睐。
With the advantages of lightweight structure,large span,construction convenience and without traffic interruption,Reinforced concrete Composite Bridge is widely applied in urban interchanges. In addition,comparing with steel box girder,the reinforced concrete Composite Bridge has the advantages of high rigidity,low noise,better durability and hardiness of bridge floor and more economic feasible in construction which will bring it more popularity in the future.
出处
《北方交通》
2015年第1期29-32,共4页
Northern Communications
关键词
钢混叠合梁桥
结构设计分析
应力验算
Reinforced concrete composite bridge
Structural design analysis
Stress checking calculation
