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welded steel pipe 焊接钢管

  • Fatigue cracks initiated from various connection details are common problems in welded steel bridge structures.

    各种连接细节疲劳性能焊接研究的热点问题之一。

    www.361xs.com

  • According to fatigue damage accumulation theory, test load of verified fatigue test on rail across beam and welded connections with integral joint of combined steel truss bridge was gotten.

    依据疲劳损伤累积理论,确定两用轨道横梁整体节点连接验证性疲劳试验试验荷载

    dict.cnki.net

  • The steel-structure bridge deck is three-span, and each one is welded separately with bolt connection.

    三跨的人行桥面为钢结构,总共三段,分开焊接制作通过螺栓连接

    www.jianzhubang.com

  • The domestic steel box beam for long-span suspension bridge is mostly welded structure at present, which features complex structure, a great deal of penetration welds, difficult manufacture.

    目前国内跨径悬索桥钢箱梁大多全焊结构具有结构复杂透焊缝多,制造难度大等特点。

    www.chinametaldigest.cn

  • The domestic steel box beam for long-span suspension bridge is mostly welded structure at present, which features complex structure, a great deal of penetration welds, difficult manufacture.

    目前国内跨径悬索桥钢箱梁大多全焊结构具有结构复杂透焊缝多,制造难度大等特点。

    www.chinametaldigest.cn

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