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Title:

DESIGN OF PROJECT SELECTION PROCEDURE BASED ON EXPERT SYSTEMS AND NETWORK OPTIMIZATION

Accession Number:

00648189

Record Type:

Component

Availability:

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Order URL: http://worldcat.org/isbn/0309055024

Abstract:

Rehabilitation project selection and pavement network optimization are integral parts of the Highway Preservation Program of the Arizona Department of Transportation (ADOT). In order to assist the decision makers in the selection process, techniques in expert systems were used to simulate the process of initial project selection. In addition, the results from the network optimization system (NOS) are used in preparing budget proposals for the 5-year Highway Preservation Program. The project selection is an interactive process with a constantly monitored budget proposal based on NOS. The initial list of rehabilitation projects was determined through the use of a knowledge development environment, TIRS, from IBM. The design of this knowledge-based expert system (KBES) was illustrated by the use of actual screen shots of the development environment. A basic knowledge base was established that contained the rules and conditions necessary to generate project recommendations through an interactive input process. In order to be able to process batch data for the entire pavement network, a delineation method was used to divide the highways into homogeneous logic sections. The integration of designed KBES with newly improved NOS is being implemented in ADOT in an advanced desktop platform.

Supplemental Notes:

The proceedings of the Third International Conference on Managing Pavements is published in three volumes. Volumes 1 and 2, published prior to the conference, include papers to be presented at the conference. Volume 3, published after the conference, contains additional papers presented at the plenary and workshop sessions.

Language:

English

Corporate Authors:

Transportation Research Board

500 Fifth Street, NW
Washington, DC 20001 United States

Authors:

Wang, KCP
Zaniewski, J
Delton, J

Pagination:

p. 173-183

Publication Date:

1994

Serial:

CONFERENCE PROCEEDINGS 1

Volume: 2
Publisher: Transportation Research Board
ISSN: 1073-1652

Conference:

Third International Conference on Managing Pavements

Location: San Antonio Texas
Date: 1994-5-22 to 1994-5-26
Sponsors: Transportation Research Board; Federal Highway Administration; Ontario Ministry of Transportation; American Association of State Highway and Transportation Officials (AASHTO); Texas Department of Transportation; International Society for Asphalt Pavements; American Concrete Pavement Association

ISBN:

0309055024

Features:

Figures (9) ; References (14) ; Tables (2)

Geographic Terms:

Old TRIS Terms:

Subject Areas:

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

Files:

TRIS, TRB, ATRI

Created Date:

Jun 7 1994 12:00AM

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