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A Single-Objective Recovery Phase Model

机译:单目标恢复阶段模型

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摘要

The Federal Emergency Management Agency (FEMA) has identified the four phases of disaster related planning as mitigation, preparation, response, and recovery. The recovery phase is characterized by activity to return life to normal or improved levels. Very little research considers the recovery phase, which encompasses restoring services and rebuilding disaster stricken areas of the highway transportation network. Existing recovery phase models deal primarily with travel times and do not focus on specific routes for reconstruction. This research proposes a plan for repair and restoration of bridges to restore a highway network that allows accessibility to key facilities in the area. This research differs from other recovery phase models in that actual routes are chosen for recovery based on given criteria. The single-objective optimization model developed in this paper is a flexible model that can be applied to a variety of natural disaster situations and other situations that involve damage to transportation components where decisions on recovery strategies must be made.
机译:联邦紧急事务管理局(FEMA)已将与灾难相关的计划的四个阶段确定为缓解,准备,响应和恢复。恢复阶段的特征是使生命恢复正常或改善水平的活动。很少有研究考虑恢复阶段,其中包括恢复服务和重建公路运输网络的灾区。现有的恢复阶段模型主要处理旅行时间,而不关注特定的重建路线。这项研究提出了桥梁维修和修复计划,以恢复公路网,从而使该地区的关键设施得以通行。该研究与其他恢复阶段模型的不同之处在于,根据给定的标准选择了实际的恢复路径。本文开发的单目标优化模型是一种灵活的模型,可以应用于各种自然灾害情况以及涉及运输组件损坏的其他情况,这些情况下必须制定恢复策略。

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