6. Probabilistic assessment of earthquake damage and loss for the City of Tabriz, Iran
S. G. Hashemi1, H. Karimiyan2
Department of Civil Engineering, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
E-mail: firstname.lastname@example.org, email@example.com
(Received 24 May 2015; received in revised form 1 August 2015; accepted 11 August 2015)
Abstract. Due to locating on seismic belt and its seismic condition, Iran country, is very sensitive to earthquake. Because of estimating importance of damages and casualties through earthquake, many countries have selected different methods for seismic hazard analysis. Many of these methods are based on earthquake severity. Although damage function majority of these methods is based on seismic data, structural parameters are not considered. The objective of current study is to evaluate the seismic vulnerability buildings in Tabriz city based on the Hazus method and geographical information system (GIS) and level of damage and victims is calculated for different kinds of structures, separately, in the whole region of investigation. The open source software SELENA is applied to perform probabilistic loss estimates. Due to the lack of studies providing required information from structural point of view in our country, and the existence of similarity between structural codes of Iran and that of United States, HAZUS-MH (Hazard Us – Multi Hazard Loss) structures coefficients are used. The results indicated provides if an earthquake based on standard 2800 occurs, the number of casualties would be 91000 persons and economic losses are 74970864578.49914$.
Keywords: seismic damage, loss assessment, Hazus, Tabriz, Iran.
 BHRC, Iranian code of practice for seismic resistant design of buildings, Standard No. 2800. 3rd Revision, Building and Housing Research Center, Tehran, Iran, 2005.
 “Fact sheet: Atlas of Tabriz Metropolis. Tabriz Municipality, http://fava.tabriz.ir/?MID=21& Type=content&TypeID=1&ID=15, 2011.
 Residential and Urbanization Office, GIS Map of Tabriz City. 2011-2012.
 Molina S., Lang D. H., Lindholm C. D. SELENA – an open-source tool for seismic risk and loss assessment using a logic tree computation procedure. Computers and Geosciences, Vol. 36, Issue 3, 2010, p. 257‑269.
 Multi-Hazard Loss Estimation Methodology. HAZUS®MH Technical Manual. National Institute of Building Sciences and Federal Emergency Management Agency, Washington, D.C., 2003, p. 712.
 Lang D., Molina-Palacios S., Lindholm C., Balan S. Deterministic earthquake damage and loss assessment for the city of Bucharest. Journal of Seismology, Vol. 16, Issue 1, 2012, p. 67‑88.
 McGuire R. K. Seismic Hazard and Risk Analysis, Oakland. EERI Publication No. MNO‑10. Earthquake Engineering Research Institute, 2004, p. 221.
 Crowley H., Pinho R., Bommer J. J. A probabilistic displacement-based vulnerability assessment procedure for earthquake loss estimation. Bulletin of Earthquake Engineering, Vol. 2, Issue 2, 2004, p. 173‑219.
 Seismic Evaluation and Retrofit of Concrete Buildings. Applied Technology Council, Report ATC‑40, Redwood City, 1996, p. 346.
 Improvement of Nonlinear Static Seismic Analysis Procedures. FEMA-440, Redwood City, 2005, p. 392.
 International Building Code (IBC-2006). International Code Council, United States, 2006, p. 678.
Cite this article
Hashemi S. G., Karimiyan H. Probabilistic assessment of earthquake damage and loss for the City of Tabriz, Iran. Mathematical Models in Engineering, Vol. 1, Issue 2, 2015, p. 43‑53.
Mathematical Models in Engineering. December 2015, Volume 1, Issue 2
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