"Simulation-Based Models for Postearthquake Response: A Survey and Rese" by Abhijit Gosavi, Lauryn A. Spearing et al.
 

Abstract

Computer simulation is increasingly being used by emergency planners as a tool to improve disaster response given that it can model real-world scenarios, such as earthquakes. Although there has been an increase in simulation research focused on disaster response, much of this literature is from disparate fields and across disaster scenarios. To bridge this gap, this paper surveys simulation-based models for post-earthquake response from the year 2000 onward. Advantages of simulation over closed-form statistical models are discussed. Three main subproblems in post-earthquake response models are explored: (1) service distribution (e.g., food, water), (2) infrastructure restoration (at the building and transportation system level), and (3) emergency healthcare provision (i.e., casualty treatment). Additionally, the underlying simulation-optimization model in its canonical form and numerical results from case studies are presented to illustrate the nature and size of the problems encountered in the real world. Thereafter, gaps in the literature are identified keeping in mind the objectives of FEMA's recent strategic plan, which focuses largely on equity and resilience. This paper revealed key misalignments between policy priorities and existing literature - specifically, that there is a gap in equity-based simulation modeling.

Department(s)

Engineering Management and Systems Engineering

Second Department

Civil, Architectural and Environmental Engineering

Keywords and Phrases

Building collapse; Disaster response; Equity; Infrastructure restoration; Simulation

International Standard Serial Number (ISSN)

1527-6996; 1527-6988

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2025 American Society of Civil Engineers, All rights reserved.

Publication Date

01 Feb 2025

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