The plastic elemental stiffness matrix was derived by plastic - hinge method.

然后用塑性铰法推导了单元的塑性刚度矩阵.

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The refined plastic - hinge method is one of the simplified advanced analysis methods.

改进 塑性 铰法是一种简化的高级分析方法.

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The ultimate load of plate girders was analyzed by spline finite strip and plastic hinge method.

摘要用样条有限条塑性铰法分析了板梁的极限荷载.

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