...承载力计算-建筑结构 关键词］顶底角钢连接；半刚性；初始刚度；极限承载力 [gap=805]Keywords:top-and-seat angle connections; semi-rigid; initial stiffness; ultimate bearing capacity ..
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For the top-and-seat Angle connections considered in the paper, the large fatigue based plastic rotation capacity can be achieved.
对于本文中所研究的顶底角钢连接而言，可以取得较大的塑性转角。
The joints are top and seat Angle semi-rigid connections and top and seat Angle with double web Angle semi-rigid connections in steel frames.
这些节点是在钢框架中的顶底角钢半刚性连接和顶底角钢带腹板半刚性连接。
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