摘要
BRB作为主体结构的"保险丝",在地震下先于主体结构屈服,耗散地震能量,是良好的耗能构件。而BRB的内部构造、内核尺寸等研究较少。以某实际工程的工字型BRB构件静力拉压试验为对象,依据试验得到的拉压本构曲线,利用ANSYS Workbench软件建模对试验进行模拟并反推得到核芯构造的内芯钢材、外套筒、无粘结材料对承载力的影响关系,为深入研究设计提供了依据。
In this paper,the static tension and compression test ofⅠ-shaped BRB member in a practical project is taken as the object.According to the tension-compression constitutive curve obtained from the test,using the ANSYS Workbench software,the influence of core steel,outer sleeve and unbonded material on the bearing capacity is obtained,which provides the basis for further research and design.
作者
周珺
Zhou Jun(Shanghai Shen Nuclear Energy Engineering Technology Co.,Ltd.,Shanghai 200033,China)
出处
《山西建筑》
2021年第16期52-54,共3页
Shanxi Architecture
