材料科学
弹性体
隔离器
复合材料
刚度
纳米复合材料
天然橡胶
纤维
钢筋
结构工程
工程类
电子工程
作者
Samaneh Khanlari,Ghasem Dehghani Ashkezari,Mehrdad Kokabi,Mehdi M Kashani
摘要
Fiber-reinforced elastomeric isolator (FREI) is a new generation of seismic isolation device in which steel plates are replaced by fiber reinforcement. The essential characteristic of the elastomeric isolator is a very large ratio of the vertical to horizontal stiffness. This is somehow provided in FREI by resembling to steel reinforced elastomeric isolators (SREI). In this work, a comparative experimental analysis is presented to evaluate the performance of fiber-reinforced nanocomposite elastomeric isolator (FRNEI) with FREI. FRNEI was manufactured based on nanocomposite rubber compound. The results clearly indicate an increase of 20% in the ratio of the vertical to horizontal stiffness for FRNEI when compared with FREI. POLYM. COMPOS., 2010. © 2009 Society of Plastics Engineers
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