钢筋混凝土非线性分析
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*** FATAL *** CP = 491.856 TIME= 11:23:10
The supplied nonlinear material properties produced an incorrect
material tangent matrix. Please check your TB input carefully. A
very small yield stress may cause this failure.
在做钢筋混凝土非线性分析，遇到这种问题，不知道哪里错了，帮帮忙哈~
