...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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本文尝试研究一种半刚性连接-顶底角钢连接的低周疲劳性能。
The paper is dedicated to study the low-cycle fatigue behavior of a certain semi-rigid connection: the top- and -seat angle.
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。
For the top-and-seat Angle connections considered in the paper, the large fatigue based plastic rotation capacity can be achieved.
本文主要针对带双腹板角钢的顶底角钢连接的半刚性连接轻型钢结构框架进行分析研究。
The dissertation focuses on the study of tip and bottom Angle steel linking light steel frames with stomach plank angles.
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