Infrastructure resilience curves: Performance measures and summary metrics

Resilience Framework, Methods, and Metrics for the Prioritization of Critical Electrical Grid Customers

“…The performance measure (vertical axis in Figure 1) can quantify system availability system productivity, or service quality [39]. In the abscissa axis, means the initial in stant of the global control duration [39], and is the expected or mean recovery tim [39].…”

“…However, quantification of the social consequences of not powering critical loads during a blackout has not received the same attention, and a study to address them is needed. Some authors, such as Mishra et al [38], Poulin et al [39], Umunnakwe et al [40], Shi et al [41], Hossain et al [42], Plotnek et al [43], and Wang et al [44], provided a review on metrics and strategies for grid resilience and reliability; other authors, such as Sun et al [45], Souto et al [46], Gorham et al [47], and Rocchetta [48], provided statistical analysis on resilience metrics; some modeled engineered system and infrastructure availability, such as Cheng et al [49], Azimian et al [50] and Senkel et al [51]; others proposed multi-stage frameworks for resilience evaluation, such as Mahzarnia et al [ Alkhaleel et al [58]; and Younesi et al [59] developed multi-objective resilience-economic stochastic scheduling models. such as As a consequence, from this deeper survey of the updated literature related to the topic addressed here, it was possible to find that-even though there are plenty of different approaches-this paper contributes to the pool of existing knowledge by:…”

Developing a risk-informed decision-support system for earthquake early warning at a critical seaport

“…In doing so, it represents the first attempt to consider and demonstrate EEW in the context of a port. This type of EEW approach must account for a complex seismic response across a system of interconnected components upon which the successful daily operation of a port is dependent (and where reliability literature has thus far focused) [e.g., 10,11,12,13,14].…”

Resilience assessment methods for hospitals subjected to earthquakes: State of the art

“…Few studies have investigated the performance measures and summary metrics related to the resilience curves of infrastructures. Poulin et al 44 systematically categorized several domain‐agnostic performance measures and summary metrics. Underexplored assumptions and nuances were discussed, and a common vocabulary was defined to improve the use of resilience curves as a tool for assessing and designing resilient infrastructures.…”