Isointensity-isoexposure concept for seismic vulnerability analysis - A case study of the 1999 Chi-Chi, Taiwan earthquake

NCUIR > Engineering College > Department of Civil Engineering > journal & Dissertation > Item 987654321/99675

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/99675

Title:	Isointensity-isoexposure concept for seismic vulnerability analysis - A case study of the 1999 Chi-Chi, Taiwan earthquake
Authors:	田永銘;Tien, Yong Ming;Juang, C. Hsein;Chen, Jian-Min;Pai, Chih-Hung
Contributors:	工學院土木工程學系
Keywords:	Building damage;case studies;Earthquake;earthquakes;engineering;Fragility curve;Ground motion;Isoexposure;Isointensity;planning;Taiwan
Date:	2012-03-29
Issue Date:	2026-04-21 13:26:58 (UTC+8)
Publisher:	Elsevier;Elsevier B.V
Abstract:	摘要： Fragility curves can be developed using analytical or empirical methods. When the actual building damage records and the associated ground motion data are available, empirical methods are often adopted. Traditionally, district-based records of building damage are analyzed for developing such fragility curves. In this paper, a new procedure based on the concept of “isointensity-isoexposure” is developed. The new procedure is demonstrated through a case study of the building damage records collected from the 1999 Chi-Chi, Taiwan earthquake. The results show that the fragility curves developed with the proposed procedure are more in-line with observations than with the traditional district-based procedure. The developed fragility model may be used for earthquake loss estimation and future emergency planning in the study area. The limitations of the proposed approach include: (1) the developed fragility curves are area-specific and may not be readily applicable to other regions, and (2) ground motion intensity data may not be available at every location in an area of interest. ► Fragility curves based on the isointensity-isoexposure concept. ► Building damage database derived from the 1999 Chi-Chi Earthquake. ► A new approach for seismic vulnerability analysis with a case study. 出版者： Elsevier B.V 出版日期： 2012-03-29 出處： Engineering geology, 2012-03, Vol.131-132, p.1-10 資源來源： ScienceDirect 版權： 2011 Elsevier B.V. 識別號： ISSN: 0013-7952 識別號： EISSN: 1872-6917 識別號： DOI: 10.1016/j.enggeo.2011.12.004
Appears in Collections:	[Department of Civil Engineering] journal & Dissertation

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