Modelling and Analysis of Base Isolated Structures with Friction Pendulum System Considering near Fault Events
Modelling and Analysis of Base Isolated Structures with Friction Pendulum System Considering near Fault Events作者机构:Department of Civil Engineering University of Salerno Salerno Italy
出 版 物:《Open Journal of Civil Engineering》 (土木工程期刊(英文))
年 卷 期:2013年第3卷第2期
页 面:86-93页
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题:Base Isolated Structures Friction Pendulum Slide Bearings Spatial Seismic Demand
摘 要:The seismic behavior of base isolated structures with friction pendulum slide bearings devices subjected to near fault events characterized by significant vertical ground motion components is investigated. In particular, in order to evaluate the effects of vertical components on seismic response, non-linear dynamic analysis, carried out by using several numerical models, have been performed by considering two near-fault seismic events, L’Aquila 2009 and Emilia Romagna 2012. The obtained results show that increasing vertical seismic motion base shear significantly increases while relative displacements increase very little.