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dc.contributor.authorLin, Kaiqi
dc.contributor.authorLi, Yi
dc.contributor.authorLu, Xinzheng
dc.contributor.authorGuan, Hong
dc.date.accessioned2022-10-07T04:19:34Z
dc.date.available2022-10-07T04:19:34Z
dc.date.issued2017
dc.identifier.issn0887-3828en_US
dc.identifier.doi10.1061/(ASCE)CF.1943-5509.0000942en_US
dc.identifier.urihttp://hdl.handle.net/10072/370766
dc.description.abstractBuildings are exposed to multiple natural hazards over their service lives. Multihazard analysis and design of building structures has become a research hotspot worldwide. For these structures, earthquake and progressive collapse are two of the most commonly encountered hazards. However, little research has been conducted to examine the effects of the seismic and progressive collapse designs on the resistance of buildings against multiple hazards. In this study, a series of six-story reinforced concrete (RC) frames are considered, and their seismic and progressive collapse designs are performed independently according to the corresponding design codes. Fragility curves are used to assess the seismic and progressive collapse resistance. The interactions between the two designs are discussed by analyzing the fragility curves and the collapse modes. Results show that the progressive collapse design of the RC frame may lead to an undesirable failure mode (i.e., strong-beam-weak-column) under earthquakes, which indicates that a seismic redesign is necessary subsequent to the progressive collapse design. Note that sequential use of different design codes for a structure may result in material waste yet a suboptimal structural performance. Therefore, a design method by individually considering different hazards is unsuitable for the multihazard prevention and mitigation of building structures. A comprehensive and integrated design method for multihazards is thus in great need. The outcome of this study will lay a foundation for future multihazard analysis and design of building structures.en_US
dc.description.peerreviewedYesen_US
dc.languageEnglishen_US
dc.language.isoeng
dc.publisherAmerican Society of Civil Engineersen_US
dc.relation.ispartofpagefrom04016079-1en_US
dc.relation.ispartofpageto04016079-11en_US
dc.relation.ispartofissue1en_US
dc.relation.ispartofjournalJournal of Performance of Constructed Facilitiesen_US
dc.relation.ispartofvolume31en_US
dc.subject.fieldofresearchCivil engineeringen_US
dc.subject.fieldofresearchCivil engineering not elsewhere classifieden_US
dc.subject.fieldofresearchOther engineeringen_US
dc.subject.fieldofresearchcode4005en_US
dc.subject.fieldofresearchcode400599en_US
dc.subject.fieldofresearchcode4099en_US
dc.titleEffects of Seismic and Progressive Collapse Designs on the Vulnerability of RC Frame Structuresen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Articlesen_US
dc.type.codeC - Journal Articlesen_US
dc.description.versionAccepted Manuscript (AM)en_US
gro.rights.copyright© 2017 American Society of Civil Engineers (ASCE). This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.en_US
gro.hasfulltextFull Text
gro.griffith.authorGuan, Hong


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