MEMRRES: model for evaluating maintenance, repair and rehabilitation strategies in concrete bridge decks

MEMRRES: model for evaluating maintenance, repair and rehabilitation strategies in concrete bridge decks

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Article ID: iaor20061747
Country: United Kingdom
Volume: 22
Issue: 4
Start Page Number: 233
End Page Number: 248
Publication Date: Dec 2005
Journal: Civil Engineering and Environmental Systems
Authors: ,
Keywords: measurement, performance
Abstract:

It is very important for State Departments of Transportation (DOT) to establish strategies with regard to maintenance, repair, and rehabilitation (MR&R) of bridges. With the availability of Bridge Management Systems (BMS) such as PONTIS and BRIDGIT, owners are beginning to emphasize cost-effective proactive strategies from the start, when the bridge is new. Therefore, a model is required for the development of optimal MR&R action scenarios suitable to each DOT for effective management of the bridges. This article introduces a Model for Evaluating Maintenance, Repair and REhabilitation Strategies (MEMRRES) in concrete bridge decks. The MEMRRES assists the decision makers in determining the optimal MR&R strategy among the feasible MR&R strategies. The MEMRRES methodology is explained through a hypothetical example and is applied for determining the optimal MR&R strategy of concrete bridge decks for 24 State DOT (DOTs). It can be used as a tool by bridge engineers within their respective DOT to select cost-effective MR&R actions for concrete bridge decks.

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