On the basis of elasticity plastic theory,the formula about cracking torsion of pure torsion and combined torsion are presented;and using spatial truss model with variable angle,formulas for ultimate torsion strength of pure torsion and combined torsion are presented.
通过对组合梁受扭性能的弹塑性理论分析,提出了组合梁纯扭及复合受扭作用下开裂扭矩的计算公式;采用变角空间桁架模型,提出了组合梁在纯扭及复合受扭作用下的极限扭矩计算公式。
参考来源 - 钢—混凝土组合梁纯扭及复合受扭性能及其损伤研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文根据砼的双轴强度特性，导出了预应力受扭构件抗裂度提高系数的表达式。
The expression of coefficient of increase in cracking resistance in prestressed torsional members is derived on the basis of concrete characteristics under biaxial strength.
其它条件相同时，当配箍率为0.54%左右时，组合梁受扭承载力将达到最大。
The ultimate torque for composite beams will arrive at maximum under otherwise equal conditions when the stirrup ratio is about 0.54 percent.
通过钢纤维高强砼矩形截面构件的受扭试验，着重探讨了钢纤维对纯扭构件抗扭性能的影响。
The behavior of steel fiber high-strength concrete rectangular members subjected to pure torsion is studied.
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