摘要
湖北襄樊至荆州高速公路施工图设计中天桥共61座。在工程施工前,对其中的16座分别进行了优化布置,包括取消、改建移位、增加功能、修改桥型以协调景观等4种方案,最后共建设天桥52座。使高速公路与沿线道路交叉更加合理,也为项目节省了较大投资。
There are total 61 overpasses in construction drawings design for Hubei Xiangfan - Jinzhou Expressway. Prior to construction, 16 of them were optimized in location, including canceling, displacing, increasing functions, change bridge type to accommodate sceneries, etc., eventually 52 overpasses were built. This offers better crossing between the expressway and local roads, and also it has saved relatively big investment for this project.
出处
《公路交通技术》
2007年第5期52-54,共3页
Technology of Highway and Transport
关键词
高速公路
天桥
优化设计
expressway
overpass
optimization design
