In this paper, based on the behaviour of a curved beam, the change of the stiffness of restrained steel beams is studied.
本文根据曲梁的变形特点和虚功原理，分析了约束钢梁自身刚度的变化过程。
In this paper, based on the behaviour of a curved beam, the change of the stiffness of restrained steel beams is studied.
本文根据曲梁的变形特点和虚功原理，分析了约束钢梁自身刚度的变化过程。
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