00638703

Component

http://onlinepubs.trb.org...trr/1993/1397/1397-003.pdf

https://scholar.google.co...dall&publication_year=1993

A dynamic decision model for pavement management has been developed on the basis of a dynamic programming formulation. The transition probabilities are determined by a mechanistic pavement performance model formulated within a stochastic framework. In this way, the individual distress modes may be modeled in the pavement condition states, which can be helpful in identifying the proper rehabilitation treatment. Furthermore, the Markovian assumption that the transition probabilities are time-invariant is no longer necessary with the proposed methodology. A numerical illustration demonstrates that the impact of variations in excess user and highway agency costs and other management decisions on the optimal rehabilitation policy can be evaluated explicitly.

This paper appears in Transportation Research Record No. 1397, Pavement Management Systems. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved

01401235

English

p. 15-24

1993

Transportation Research Record

0309054680

Figures (5) ; References (22) ; Tables (7)

Defects; Driver rehabilitation; Dynamic programming; Evaluation; Mechanical analysis; Mechanistic design; Optimization; Pavement distress; Pavement management systems; Pavement performance; Pavements; Stochastic processes

Pavement conditions; Rehabilitation; Transition probabilities

Data and Information Technology; Design; Highways; Pavements; I22: Design of Pavements, Railways and Guideways; I23: Properties of Road Surfaces

TRIS, TRB, ATRI

Oct 28 1993 12:00AM

• COMPREHENSIVE RANKING INDEX FOR FLEXIBLE PAVEMENT USING FUZZY SETS MODEL
• CONDITION-BASED TREATMENT RECOMMENDATION FOR PROJECT-LEVEL PAVEMENT MANAGEMENT
• DEVELOPMENT OF DELAWARE DEPARTMENT OF TRANSPORTATION PAVEMENT MANAGEMENT SYSTEM
• INTEGRATED PAVEMENT AND BRIDGE MANAGEMENT OPTIMIZATION
• NETWORK CONDITION ANALYSIS FOR PAVEMENT PROGRAM DEVELOPMENT: A CASE STUDY
• OBJECTIVE-ORIENTED APPROACH TO FULFILLING THE NEED FOR PMS PAVEMENT STRUCTURE SURVEY DATA IN JAPAN
• RANKING VERSUS SIMPLE OPTIMIZATION IN SETTING PAVEMENT MAINTENANCE PRIORITIES: A CASE STUDY FROM EGYPT
• REVISIONS TO ARIZONA DEPARTMENT OF TRANSPORTATION PAVEMENT MANAGEMENT SYSTEM
• SEASONAL TRUCK VOLUME PATTERNS IN WASHINGTON STATE
• SERVICE LIVES AND COSTS OF LOCAL HIGHWAY MAINTENANCE AND REHABILITATION TREATMENTS
• SIMPLIFIED PAVEMENT PERFORMANCE MODELS
• STATE INCREMENT OPTIMIZATION METHODOLOGY FOR NETWORK-LEVEL PAVEMENT MANAGEMENT
• STATUS OF PAVEMENT MANAGEMENT SYSTEMS AND DATA ANALYSIS MODELS AT STATE HIGHWAY AGENCIES
• THERE ARE TWO CATEGORIES OF PMS ANALYSIS METHODS: REACTIVE AND GENERATIVE
• URMS: A GRAPHICAL URBAN ROADWAY MANAGEMENT SYSTEM AT NETWORK LEVEL