摘要
为了验证一种新型耗能剪力墙的抗震控制效果，本文进行了这种剪力墙模型的低周反复荷载试验，利用多垂直杆元模型建立了耗能剪力墙的力学计算模型，并利用该模型建立了计算耗能剪力墙荷载－位移骨架曲线和滞回曲线的计算方法，编制了相应的计算程序，利用核程序对试验进行了分析。计算曲线与试验曲线比较一致，表明本文采用的计算模型是正确的。
In order to verify the seismic control effect of a new type of energy dissipation shear walls, various shear wall models of this type were tested under cyclic loading. The analytical model is established by using the multi-vertical-line-element model for this type of shear walls in this paper. Then the method for calculating the force-displacemnt skeleton curves and hysteretic curves is proposed, and the corresponding programs are finished. The test data are analyzed by making use of the programs. The calculated curves agree well with the experimental ones. It proves the accuracy of the proposed analytical model and the calculating method.
出处
《地震工程与工程振动》
CSCD
北大核心
2000年第1期112-119,共8页
Earthquake Engineering and Engineering Dynamics
基金
国家自然科学基金!59578035
关键词
剪力墙
耗能
内架曲线
滞回曲线
计算模型
shear walls, energy dissipation, skeleton curves, hysteretic curves
