目的研究半刚性连接弯矩-转角关系，为半刚性组合框架设计提供依据。
The models of moment-rotation relationship of flush end-plate composite connections were put forward for the monotonic loading and cyclic loading.
本文的计算方法可以很好的计算此类节点的初始转动刚度和塑性抗弯承载力； 本文的数学模型也可以很好的模拟此类节点的弯矩转角关系。
The mathematical model of the relations between bending moment and the angle of rotation were also provided and the calculated results were compared with the FEM analysis results.
利用杆件截面的弯矩—曲率关系，可以直接由弹性杆件的转角—位移方程建立单元的非线性刚度矩阵。
By using the moment-curvature relationships of the member section, the inelastic element stiffness matrix is derived directly from the slope-deflection equation of clastic member.
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