Assessment of seismic design response factors of concrete wall buildings

作     者：Aman Mwafy 

作者机构：Department of Civil and Environmental Engineering United Arab Emirates University 

基　　金：UAE University Under Contracts No. 07-34-07-11/07 and 07-01-07-11/09 

出 版 物：《Earthquake Engineering and Engineering Vibration》 (地震工程与工程振动（英文刊）)

年 卷 期：2011年第10卷第1期

页      码：115-127页

摘      要：To verify the seismic design response factors of high-rise buildings, five reference structures, varying in height from 20- to 60-stories, were selected and designed according to modern design codes to represent a wide range of concrete wall structures. Verified fiber-based analytical models for inelastic simulation were developed, considering the geometric nonlinearity and material inelasticity of the structural members. The ground motion uncertainty was accounted for by employing 20 earthquake records representing two seismic scenarios, consistent with the latest understanding of the tectonic setting and seismicity of the selected reference region （UAE）. A large number of Inelastic Pushover Analyses （IPAs） and Incremental Dynamic Collapse Analyses （IDCAs） were deployed for the reference structures to estimate the seismic design response factors. It is concluded that the factors adopted by the design code are adequately conservative. The results of this systematic assessment of seismic design response factors apply to a wide variety of contemporary concrete wall buildings with various characteristics.

主 题 词：concrete wall buildings seismic design response factors fiber-based modeling inelastic pushover analysis incremental dynamic analysis 

学科分类：081405[081405] 081401[081401] 08[工学] 0814[工学-地质类] 

核心收录：

D　O　I：10.1007/s11803-011-0051-7

馆 藏 号：203263378...