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该地道桥下穿两股京山铁路,两侧引道采用路堑式挡墙结构,机动车道纵坡4.2%,非机动车道纵坡3%,引道长110m,下设排除地下水的盲沟,与地表水一并由泵站提升至下水道管网。
天津市市政了程勘察设计院设计。 |
Name: Xinkailu Overcrossing
location f Tianjin
·First box culvert undercrossing built by incremental jacking method
·Box cross section with 3 cells
Completed in Oct. 1968
Designed by Tianjin Municipal Engineering Survey and Design Institute
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