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拉萨河大桥 (青藏铁路)

拉萨河特大桥
坐标 29°37′34″N 91°01′54″E / 29.6262341°N 91.0317117°E / 29.6262341; 91.0317117
承載中国国家铁路集团 青藏铁路,单线铁路
跨越拉萨河
地點 中国西藏自治区拉萨市
设计参数
桥型下承式拱桥
全长928.85米
历史
开通日2006年7月
地圖
地图

拉萨河特大桥是一座青藏铁路上的桥梁,位于拉萨市境内的拉萨河上。拉萨河特大桥由中铁大桥局建设,全长928.85米,主跨108米,贯通于2005年5月13日,2006年7月随青藏铁路通车而启用。拉萨河特大桥是青藏铁路全线唯一非标准设计的特大型桥梁,主桥墩为牦牛腿式变截面双圆柱墩,引桥桥墩为雪莲花式变截面圆端形墩,主跨为双层叠拱结构,融合西藏民族特色与现代风格[1]

参考资料

[2]

  1. ^ 青藏铁路拉萨河特大桥贯通. 新华网. 2005-05-13 [2014-05-13]. (原始内容存档于2006-12-19). 
  2. ^ 肖志平. 走近我国著名铁路桥(下) (PDF). 铁道知识. 2011, (6): 32 [2020-01-03]. ISSN 1000-0372. (原始内容存档 (PDF)于2019-12-20). 
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拉萨河大桥 (青藏铁路)
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