摘要
为解释高强钢筋混凝土梁的剪切破坏机理,本文分析讨论了几种常见的桁架模型,总结了各模型的优缺点,得出以修正压力场为受弯构件的抗剪模型,能够较好诠释构件受剪机理的结论。并详细分析了高强钢筋混凝土梁基于修正压力场理论下的受剪性能。
In order to explain the shear failure mechanism of high strength reinforced concrete beams,several common truss models are analyzed and discussed in this paper.The advantages and disadvantages of each model are summarized,and the shear model of the flexural member is obtained by modified compression field theory,which can better explain the conclusion on the shear mechanism of the component.And the shear behavior of high strength reinforced concrete beams based on the modified compression field theory is analyzed in detail.
出处
《四川建材》
2018年第10期55-56,共2页
Sichuan Building Materials
关键词
抗剪模型
高强钢筋混凝土梁
受剪性能
修正压力场理论
shear model
high strength reinforced concrete beam
shear behavior
modified compression field theory