长合高速公路山区桥梁设计思路

Design Idea of Changhe Expressway Mountainous Bridge

长合高速公路是重庆市"三环十射线三联线"为骨架的高速公路网络的重要组成部分,是构建"枢纽重庆"和"中心重庆"的重要支撑。该文重点对重庆地区桥梁建设条件、孔跨布设思路及桥梁关键技术问题进行了研究,并在方案设计中引入了"仿生学"、"绿色设计"、"可持续发展"等理念。其成果,可供同行借鉴。

Changhe Expressway is an important constituent part in the'three-ring ten-radial-line three-connecting-line'expressway network of Chongqing City, and is the important support for building the'Hub Chongqing'and'Center Chongqing'. The article focuses on the bridge construction condition, span layout idea and key bridge technology in the region of Chongqing, and introduces the ideas of 'bionics', 'green design' and'sustainable development'. Its results can be referred for the similar bridges.