填充粘弹性材料的开缝钢筋混凝土剪力墙性能试验研究

建立了填充粘弹性材料的开缝钢筋混凝土剪力墙的力学模型,基于通用有限元软件ABAQUS,对具有不同形式的钢筋混凝土剪力墙进行了数值模拟,通过对其在相同加载速率下的弹塑性分析,探讨了开缝填充粘弹性材料的剪力墙和整体墙、开缝墙的性能,以及粘弹性材料缝的尺寸等因素对剪力墙性能的影响.试验结果表明,开缝后填充粘弹性材料,在剪力墙...

Research on the Performance of Slotted Reinforced Concrete Shear Wall Filled with Viscoelastic Material

The mechanical model of slotted concrete shear wall filled with viscoelastic material is established in this paper.Based on the finite element software Abaqus,reinforced concrete shear walls with different forms are simulated.Through the elastic-plastic analysis under the same loading rate,the performance of the slotted shear wall filled with viscoelastic material,the monolithic wall and the shear wall are discussed.The influence of slot size on behavior of shear walls is also considered.The results show that ductility and energy dissipation of the slotted shear wall filled with viscoelastic material are well improved under the conditions of slight bearing capacity decreasing.The performance of bearing capacity reduce is better than the other two forms of walls.The performance of shear wall is mainly controlled by the length of slot filled with viscoelastic material,but not the slot width.