分布荷载下钢筋混凝土简支梁抗剪性能的研究

A STUDY OF THE SHEAR RESISTING BEHAVIOR OF SIMPLY SUPPORTED R. C. BEAM UNDER DISTRIBUTED LOAD

摘要: 本文把斜压场理论和变角软化桁架模型结合起来,采用独特的单元划分方法及一些合理假定,建立了适用于分布荷载下钢筋混凝土简支梁抗剪强度计算的理论模型,并对此进行了实验验证。

Abstract: A series of models are presented in this paper which deal with the shear strength analysis of simply-supported concrete beams under distributed load. Some reasonable assumptions and a distinctive discretization method are introduced into the models which combines the modified theory with the softened truss model. Tests are conducted to verify the theoretical models.