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| 标题 |
| 万州长江大桥钢桁拱系杆梁桥架设技术(28 卷) |
| 英文标题 |
| Construction Technology for the Steel Truss-Arch Tied-Bar Beam Bridge of Wanzhou Yangtze River Bridge |
| 摘要 |
| 万州长江铁路大桥采用刚性拱柔性梁的新型桁拱结构。针对大桥架设工序复杂、技术难度大等特点,采用边跨168 m钢梁在膺架上拼装及半悬臂拼装,中跨360 m钢梁利用吊索塔架辅助双向全悬臂架设、跨中合拢的方法进行拼装。钢梁架设由既可以在平弦上进行钢梁架设、又可以在斜坡上行 |
| 作者 |
| 新闻作者:李芳军,彭月燊 |
| 关键字 |