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桥梁的桥长是指
更新时间: 2021-06-12 15:44:21  

1、桥梁全长,有桥台的桥梁为两岸桥台侧墙或八字墙尾端间的距离;无桥台的桥梁为桥面系长度。

2、桥梁按长度分类:

(1)按多孔跨径总长分:特大桥(L>1000m);大桥(100m≤L≤1000m);中桥(30m

关键词: 桥梁

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