Curved continuous beam is widely used in city bridge structures.

曲线连续梁桥是城市立交桥中广为采用的一种形式。

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For most of the bridge cranes, the failure of the structures result from the fatigue damage in the welded box beam under the action of random fatigue loads.

随机载荷作用下的疲劳破坏是起重机焊接箱形梁的主要失效形式之一。

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For most of the bridge cranes, the failure of the structures result from the fatigue damage in the welded box beam under the action of random fatigue loads.

随机载荷作用下的疲劳破坏是起重机焊接箱形梁的主要失效形式之一。

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