Damage-based seismic design and performance assessment of reinforced concrete structures

This thesis presents the research work on damage-based seismic design and performance evaluation of RC frame structures. The research involves both analytical and experimental studies. A coherent methodology is developed for damage-based design and evaluation, including the generation of damage-base...

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Main Author: Wei, Jianwu
Other Authors: Lu Yong
Format: Theses and Dissertations
Language:English
Published: 2008
Subjects:
Online Access:https://hdl.handle.net/10356/12067
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-120672023-03-03T19:37:50Z Damage-based seismic design and performance assessment of reinforced concrete structures Wei, Jianwu Lu Yong School of Civil and Environmental Engineering DRNTU::Engineering::Civil engineering::Structures and design This thesis presents the research work on damage-based seismic design and performance evaluation of RC frame structures. The research involves both analytical and experimental studies. A coherent methodology is developed for damage-based design and evaluation, including the generation of damage-based inelastic spectra and the development of an implementation procedure for actual structural systems. Through a comprehensive investigation on the influences of pertinent parameters, unified empirical formulas are derived for the damage-based inelastic demand spectra. For the implementation in actual structures, two alternative methods, one based on modal pushover analysis and the other based on the characterization with a storey capacity factor, are proposed. A simple method based on a modified storey capacity factor is also developed for the prediction of the inter-storey drift distributions for performance evaluation purpose. A comparative shake table experiment is conducted on two companion frames of different detailing to investigate the damage and performance of nonseismically designed structures. The importance of evaluating the potential problems with undesired nonseismic details with respect to realistic seismic demands in low-to-moderate seismicity regions is emphasized. Furthermore, the effectiveness of a commonly used FRP repairing technique in recovering the structural performance is also investigated using shake table tests. Doctor of Philosophy (CEE) 2008-09-25T06:36:09Z 2008-09-25T06:36:09Z 2007 2007 Thesis Wei, J. (2007). Damage-based seismic design and performance assessment of reinforced concrete structures. Doctoral thesis, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/12067 10.32657/10356/12067 en Nanyang Technological University 262 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Civil engineering::Structures and design
spellingShingle DRNTU::Engineering::Civil engineering::Structures and design
Wei, Jianwu
Damage-based seismic design and performance assessment of reinforced concrete structures
description This thesis presents the research work on damage-based seismic design and performance evaluation of RC frame structures. The research involves both analytical and experimental studies. A coherent methodology is developed for damage-based design and evaluation, including the generation of damage-based inelastic spectra and the development of an implementation procedure for actual structural systems. Through a comprehensive investigation on the influences of pertinent parameters, unified empirical formulas are derived for the damage-based inelastic demand spectra. For the implementation in actual structures, two alternative methods, one based on modal pushover analysis and the other based on the characterization with a storey capacity factor, are proposed. A simple method based on a modified storey capacity factor is also developed for the prediction of the inter-storey drift distributions for performance evaluation purpose. A comparative shake table experiment is conducted on two companion frames of different detailing to investigate the damage and performance of nonseismically designed structures. The importance of evaluating the potential problems with undesired nonseismic details with respect to realistic seismic demands in low-to-moderate seismicity regions is emphasized. Furthermore, the effectiveness of a commonly used FRP repairing technique in recovering the structural performance is also investigated using shake table tests.
author2 Lu Yong
author_facet Lu Yong
Wei, Jianwu
format Theses and Dissertations
author Wei, Jianwu
author_sort Wei, Jianwu
title Damage-based seismic design and performance assessment of reinforced concrete structures
title_short Damage-based seismic design and performance assessment of reinforced concrete structures
title_full Damage-based seismic design and performance assessment of reinforced concrete structures
title_fullStr Damage-based seismic design and performance assessment of reinforced concrete structures
title_full_unstemmed Damage-based seismic design and performance assessment of reinforced concrete structures
title_sort damage-based seismic design and performance assessment of reinforced concrete structures
publishDate 2008
url https://hdl.handle.net/10356/12067
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