单元极限状态分别考虑混凝土压碎和钢筋屈服两种情况。
As to element limit state, both concrete crushing and reinforcement yielding were considered.
本发明中粘贴玄武岩纤维布后的钢筋混凝土梁，其开裂荷载、屈服荷载和极限荷载均有提高。
In the invention, the cracking load, the yield load and the ultimate load of the reinforced concrete beam pasted with the basalt fiber fabrics are improved.
导出了基于双剪屈服准则的钢筋混凝土球扁壳的屈服条件，并利用此屈服条件求解出其极限荷载。
The yield conditions of axisymmetric circular plate and shallow spherical shell of reinforced concrete based on Twin shear stress yield criterion are presented in the paper.
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