天气预报 > 科技 > 怎么做桥?
怎么做桥?
更新时间: 2021-03-18 22:29:59  

1、做桥的主要材料就是钢筋混凝土。

2、先施工基础,一般情况下都是桩基础,采用钻机施工。然后开挖,施工承台,承台上施工墩柱,然后是墩帽或者盖梁,垫石-桥梁-护栏-桥面铺装-二期沥青或者铺架(铁路桥)。

3、基本上就是这么个顺序,钢桥或者系杆拱桥梁只是梁部工艺不一样。

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