高强混凝土无腹筋构件在弯剪扭复合作用下剪扭工作性能的研究

Study on the Torsion-shear Behavior of Highstrength Concrete Members without Web Reinforcement under Combined Bending Shear and Torsion

通过试验分析，研究了高强混凝土无腹筋构件在弯剪扭复合作用下的破坏形态、开裂荷载及其相关关系，极限承载力及其相关关系，并提出了极限承载力的计算公式。

In the paper,the failure mechanism cracking load,ultimate carrying capacity and thair interrelationship of high strength concrete members without web reinfrocement under combined bending, shear and torsion were studied with experiments. A formula for calculating the ultimate carrying capacity was proposed.