Highlights Propose a model framework for infrastructure systems with correlated disruptions. Propose a supporting structure to decompose correlated disruptions to i.i.d. failures. Formulate the model into a compact integer linear program. Demonstrate the model’s applicability and draw insights from case studies.
Abstract This paper proposes a new modeling method that equivalently transforms interdependent and correlated facility failures in an infrastructure system into only i.i.d. disruptions in a supporting structure. The properties of this structure are examined and a mathematical model is created to solve reliable facility location design problems under correlated facility failure risks. This model is formulated into a compact integer linear program and can be efficiently solved by state-of-the-art solvers. A set of experiments and case studies are conducted to demonstrate the applicability of the proposed model and to draw managerial insights into the optimal system design.
A supporting station model for reliable infrastructure location design under interdependent disruptions
2013-01-01
14 pages
Article (Journal)
Electronic Resource
English
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