00494454

Component

http://onlinepubs.trb.org...trr/1989/1215/1215-011.pdf

https://scholar.google.co...hite&publication_year=1989

The ultimate aim of any pavement management system is to get an optimal return from the available resources. The culmination of a research effort to improve the prediction, optimization, and budget allocation abilities of the Micro PAVER pavement management system is a prioritization scheme capable of taking in available budget estimates for any number of years and outputting the sections recommended for repair and the type and cost of repair to be applied. The scheme uses as its base the effectiveness/cost ratios obtained from a dynamic programming module. These ratios are then modified by weights that are related to section characteristics by each individual pavement manager. This enables a customized output to be obtained for each database. The available budget for repair is determined as the actual budget less the cost of routine and stopgap repairs on every section. This budget is then allocated to the highest-scoring (in terms of weighted effectiveness/cost ratio) sections until the budget is exhausted. Deterministic Pavement Condition Index (PCI) versus age curves are used to predict each section's condition in the following year, and the process is then repeated. A completed example is included to illustrate the working of the program logic.

This paper appears in Transportation Research Record No. 1215, Pavement Management and Rehabilitation. 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

01414065

p. 89-100

1989

Transportation Research Record

0309048192

Figures (9) ; References (9) ; Tables (4)

Budgeting; Dynamic programming; Maintenance management; Measures of effectiveness; Optimization; Pavement maintenance; Pavement management systems; Ratings; Strategic planning

Effectiveness; Fund allocations; Maintenance costs

Design; Finance; Highways; Pavements; I22: Design of Pavements, Railways and Guideways; I23: Properties of Road Surfaces

TRIS, TRB, ATRI

May 31 1990 12:00AM

• A CRITERION FOR OPTIMIZING SURFACE CHARACTERISTICS
• A SENSITIVITY ANALYSIS OF THE APPLICATION OF DYNAMIC PROGRAMMING TO PAVEMENT MANAGEMENT SYSTEMS
• A TRANSFERABLE CAUSAL MODEL FOR PREDICTING ROUGHNESS PROGRESSION IN FLEXIBLE PAVEMENTS
• A TWO-POINT VEHICLE CLASSIFICATION SYSTEM
• ACCURACY OF WEIGH-IN-MOTION SCALES AND PIEZOELECTRIC CABLES
• AN EXAMINATION OF THE AASHTO REMAINING LIFE FACTOR
• APPLICATION OF HDM3 PAVEMENT DETERIORATION MODEL IN SASKATCHEWAN PAVEMENT MANAGEMENT INFORMATION SYSTEM
• APPLICATION OF THE MICROECONOMIC CONCEPTS OF PRODUCTION AND COST FUNCTIONS TO THE ANALYSIS OF HIGHWAY MAINTENANCE EFFICIENCY
• COST ALLOCATION IMPLICATIONS OF FLEXIBLE PAVEMENT DETERIORATION MODELS
• CRACK AND SEAT METHOD OF PAVEMENT REHABILITATION
• CYCLIC SHEAR LOAD TESTING OF DOWELS IN PCC PAVEMENT REPAIRS
• EVALUATING ALTERNATIVE SOLUTIONS TO REFLECTIVE CRACKING THROUGH ASPHALT OVERLAYS
• EVALUATION OF CONCRETE PAVEMENT RESTORATION TECHNIQUES ON I-65
• EVALUATION OF PRESSURE RELIEF JOINT INSTALLATIONS
• EVALUATION OF THE 1986 AASHTO OVERLAY DESIGN METHOD
• FIELD PERFORMANCE OF CRACK AND SEAT PROJECTS
• FUNCTIONAL AND STRUCTURAL FLEXIBLE PAVEMENT OVERLAY DESIGN FOR INDIANA TO OVERCOME A DEFICIENCY IN THE 1986 AASHTO GUIDE
• IMPLEMENTATION OF THE 1986 AASHTO GUIDE AT THE CITY AND COUNTY LEVELS
• IMPLICATIONS OF LIFE-CYCLE PERFORMANCE SPECIFICATIONS
• INTEGRATING EXPERT SYSTEMS IN EXISTING PAVEMENT MANAGEMENT SYSTEMS ON MICROCOMPUTERS
• LIFE-CYCLE, COST, AND LOADING CHARACTERISTICS OF AASHO-DESIGNED RIGID AND FLEXIBLE PAVEMENTS IN LOUISIANA (1965-1989)
• MODELS FOR PREDICTING PAVEMENT DETERIORATION
• PAVEMENT MICROTEXTURE AND ITS RELATION TO SKID RESISTANCE
• PERFORMANCE AND STRUCTURAL EVALUATION OF CRACKED AND SEATED CONCRETE
• REHABILITATION PERFORMANCE AND COST-EFFECTIVENESS: 10-YEAR CASE STUDY
• REMOTE PAVEMENT PERFORMANCE MONITORING
• SIMPLE COMPUTER MODELS FOR PREDICTING RIDE QUALITY AND PAVEMENT LOADING FOR HEAVY TRUCKS
• SKID RESISTANCE OF ADJACENT TANGENT AND NONTANGENT SECTIONS OF ROADS
• TOWARD AN INTEGRATED NONDESTRUCTIVE PAVEMENT TESTING MANAGEMENT INFORMATION SYSTEM USING INFRARED THERMOGRAPHY
• TWO QUARTER-CAR MODELS FOR DEFINING ROAD ROUGHNESS: IRI AND HRI