摘要
沪宁高速公路是重要的交通动脉,跨越它的桥梁需考虑施工期安全性、交通组织等因素。该文分析了顶推钢箱梁、悬浇混凝土箱梁、组合混凝土箱梁、整幅转体混凝土箱梁、分幅转体混凝土箱梁五种桥型的优缺点,推荐采用分幅转体混凝土箱梁。
Shanghai-Nanjing Expressway is an important traffic artery.The safety,traffic organization and the other factors must be taken into account during the construction of the bridges if crossing it.The article analyzes the merits and faults of five bridge types,i.e.launched steel-box girder,cantilever casting concrete box girder,composite concrete box girder,whole-deck swivel concrete box girder and separate-deck swivel concrete box girder.The separate-deck swivel concrete box girder is recommended.
出处
《城市道桥与防洪》
2013年第5期69-70,15,共2页
Urban Roads Bridges & Flood Control
关键词
沪宁高速公路
桥型方案
比选
转体桥
Shanghai-Nanjing Expressway,bridge type Scheme,comparison and selection,swivel bridge