Application of System Dynamics to Pavement Maintenance Optimisation
Application of System Dynamics to Pavement Maintenance Optimisation. Icstm, 2000. Keith Linard. Download Download PDF. Full PDF Package Download Full PDF Package. This Paper. A short summary of this paper. 37 Full PDFs related to this paper.
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Pavement Maintenance Decision Making Based on Optimization …
Pavement maintenance prioritization considering both quality and cost is an important decision-making problem. In this paper, the actual pavement condition index of city roads was calculated using municipal patrol data. A linear optimization model that maximized maintenance quality with limited maintenance costs and a multi-objective optimization …
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Optimization Model of Network-Level Pavement Maintenance ... - Hindawi
The maintenance management decisions of network-level asphalt pavements have long been a challenge to highway agencies, and a great amount of factors have been involved. In this study, a network-level optimization method was established by integrating the maintenance benefits into the zero-one programming optimization model. An optimized …
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Research Article An Iterative Approach for the Optimization of Pavement …
Pavement maintenance is one of the major issues of public agencies. Insufficient investment or inefficient maintenance strategies lead to high economic expenses in the long term. Under budgetary restrictions, the optimal allocation of resources becomes a crucial aspect. ... {Research Article An Iterative Approach for the Optimization of ...
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Joint Optimization of Pavement Maintenance and …
Keywords: pavement maintenance, pavement resurfacing, lifecycle costs, optimization 1 Introduction Current practice in pavement management usually involves multiple treatments; e.g., inexpensive and frequent maintenance activities such as crack or chip sealing, and costly and infrequent rehabilitation actions such as resurfacing.
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Optimizing Pavement Network Maintenance | Crossroads
Optimizing Pavement Network Maintenance. Maintaining Minnesota's 14,000 miles of pavement is challenging, especially with the growth in traffic volume resulting in system needs that exceed available funding. New ways to characterize pavement conditions and methodologies to determine the optimal maintenance schedule for individual road ...
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Multi-objective optimization for pavement maintenance and ...
Besides, Lee and Madanat proposed a joint finite-horizon optimization of pavement design, maintenance, and resurfacing strategies to minimize life cycle costs. Lee and Madanat further included reconstruction activities into the joint optimization model. The research results show that sub-optimization would be acquired in traditional ...
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Pavement maintenance and rehabilitation optimization based …
The pavement management system (PMS) consists of several components including data collection, analysis, and reporting procedures. This system helps make decisions about the prioritization of road sections and selecting optimal maintenance strategy for the related road pavement networks. Considering the deteriorating rate of pavement sections …
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An improved pavement maintenance optimization methodology: Integrating ...
2.3. Algorithm for maintenance plan optimization. Dynamic programming (DP) has long been used for pavement management optimization, such as Smadi and Maze, 1994, Durango-Cohen, 2004, and Robelin and Madanat (2007).This study did not make specific contribution to the DP itself but rather used it as the optimization tool to link the LCA model …
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Optimizing Pavement Network Maintenance | Crossroads
Maintaining Minnesota's 14,000 miles of pavement is challenging, especially with the growth in traffic volume resulting in system needs that exceed available funding. New ways to characterize pavement conditions and methodologies to determine the optimal maintenance schedule for individual road segments will allow planners to optimize resources while providing …
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An improved pavement maintenance optimization …
(2) PSI = 7.21 e - 0.47 IRI ( R 2 = 0.84) for asphalt pavement PSI = 14.05 e - 0.74 IRI ( R 2 = 0.93) for concrete pavement PSI = 9.00 e - 0.56 IRI ( R 2 = 0.84) for composite …
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Pavement Maintenance Decision Making Based on …
In this study, a decision-making optimization model for pavement maintenance was solved by using NSGA-II. Optimum maintenance schemes were obtained that could …
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Multi-objective optimization for asphalt pavement maintenance …
In this study, a multi-objective asphalt pavement maintenance optimization model was developed at the project level to bridge the gap between environmental assessment and pavement maintenance optimization. It incorporates pavement performance, cost and environment impacts as objectives and is intended for evaluating the trade-offs among the ...
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Optimisation of pavement maintenance and rehabilitation …
Optimisation of pavement maintenance and rehabilitation activities, timing and work zones for short survey sections and multiple distress types International Journal of Pavement Engineering . 10.1080/10298436.2018.1502433 . 2018 . Vol 21 (5) . pp. 583-607 . Cited By ~ 7. Author(s):
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Stochastic Performance and Maintenance Optimization Models for Pavement ...
The objectives of the stochastic optimization models are to minimize the overall deterioration of road network condition while minimizing the total maintenance cost of the road network over a 20-year planning horizon (typical pavement design life). Multi-objective Genetic Algorithm (MOGA) is used because of its robust search capabilities, which ...
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Highway pavement maintenance optimisation using HDM-4: a …
Highway pavement maintenance optimisation using HDM-4: a case study of Morocco's arterial network International Journal of Pavement Engineering . 10.1080/10298436.2021.1892106 . 2021 . pp. 1-14. Author(s): Abdelilah Bannour . Mohamed El Omari . El Khadir Lakhal .
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An iterative approach for the optimization of pavement …
Pavement maintenance is one of the major issues of public agencies. Insufficient investment or inefficient maintenance strategies lead to high economic expenses in the long …
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Eco-based pavement lifecycle maintenance scheduling optimization …
Gu et al. (Gu et al., 2012) proposed the joint optimization of pavement maintenance to reduce overall lifecycle cost using a continuous pavement state model. Gao et al. (2012) discussed bi-objective pavement maintenance and the rehabilitation-scheduling problem that aims to simultaneously optimize the objectives of improving the condition of ...
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Application of System Dynamics to Pavement Maintenance Optimisation
Abstract. ABSTRACT: Most pavement maintenance management systems tend to be either non-analytical databases or statistical correlation models. However, pavement maintenance is part of a complex system (comprising the road pavement, the environment, diverse users, the maintenance authority and Local/State/Federal Governments) that has significant feedbacks, …
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Pavement maintenance and rehabilitation planning optimisation …
Pavement maintenance and rehabilitation (M&R) plan for maintaining the pavement quality in an acceptable level has direct influence on the required budget. Deterministic budgeting is an unrealistic assumption, so, in this study, a two-stage stochastic model using integer programming is developed to address uncertainty in budgeting.
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Highway pavement maintenance optimisation using HDM-4: a …
DOI: 10.1080/10298436.2021.1892106 Corpus ID: 233829419; Highway pavement maintenance optimisation using HDM-4: a case study of Morocco's arterial network @article{Bannour2021HighwayPM, title={Highway pavement maintenance optimisation using HDM-4: a case study of Morocco's arterial network}, author={Abdelilah Bannour and …
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Optimization of Pavement Maintenance Strategies
2.9 Optimization of Pavement Maintenance Strategies. It is important to find optimal maintenance strategies to make sure roads are well maintained with economical spending. Maintenance strategy means the best schedule to perform maintenance and the best kind of maintenance at every stage of the road life cycle. For example, consider a single ...
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Road network pavement maintenance optimisation using the HDM-4 pavement ...
This paper presents a new maintenance optimisation system (MOS), called GENEPAV-HDM4, which was developed to integrate the pavement management system (PMS) of the municipality of Viseu (Portugal). At the same time, it was also developed for possible application to other existing PMS that need an upgrade due to recent Portuguese legislation. This is the case of …
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PAVEMENT OPTIMIZATION - Nilex
for most pavement types, from low-volume, light-duty rural roads and parking lots to high-volume highways and heavy-duty industrial pavements. Reduce Construction Costs and Long-Term Maintenance Needs Inadequate pavement structure as depicted by A) alligator cracking, B) block cracking and C) spalling due to excess moisture within the structure ...
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Stochastic Performance and Maintenance Optimization Models for Pavement …
The objectives of the stochastic optimization models are to minimize the overall deterioration of road network condition while minimizing the total maintenance cost of the road network over a 20-year planning horizon (typical pavement design life). Multi-objective Genetic Algorithm (MOGA) is used because of its robust search capabilities, which ...
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Multi-objective optimisation of in-service asphalt pavement maintenance ...
T1 - Multi-objective optimisation of in-service asphalt pavement maintenance schedule considering system reliability estimated via LSTM neural networks. AU - Xin, Jiyu. AU - Akiyama, Mitsuyoshi. AU - Frangopol, Dan M. AU - Zhang, Mingyang
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