To the long span steel truss bridge, joint fatigue damage is the main - type destroys.

对于大跨度钢桁梁桥, 节点疲劳破坏是最主要的破坏形式.

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The old Xinzha Bridge in Shanghai City is a steel truss bridge, 64.

上海市老新闸桥为钢桁架桥, 桥长64.

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Combined with a three - span continuous - supported and tied steel truss arch - bridge, structures of different joints were discussed.

结合一座正在建设的三 跨 连续中承式系杆钢桁拱桥的“丁”字型接头, 对比了不同结构形式接头的构造.

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