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将配筋钢纤维混凝土纯扭构件荷载-变形全曲线分成开裂前和开裂后两阶段,开裂前按弹性工作状态计算;开裂后采用空间软化桁架模型分析.比较表明,理论计算与试验结果符合较好.
The full load-deformation curve of pure steel reinforced concrete torsion members is divided into two stages before cracking and after cracking. Before cracking, it is calculated according to the elastic working state; after cracking, the space softening truss model is used for analysis. Comparison shows that the theoretical calculation is in accordance with the test results. it is good.