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原文传递 Database Development for an HMA Pavement Performance Analysis System.

题名：	Database Development for an HMA Pavement Performance Analysis System.
作者：	schmitt, r. l. pwusus-ababio, s. denn, k. d.
关键词：	design, construction, integration, geographic information systems, data base management, wisconsin, statistical data, performance evaluation, literature reviews, maintenance, rehabilitation
摘要：	The primary purpose of this report was to develop a database template, using the existing Wisconsin DOT pavement management system, from which to perform pavement performance analysis using design, construction, and performance data to hot-mix asphaltic pavements. A second purpose was to investigate appropriate numerical or statistical methods that have the potential of quantifying and establishing relationships between design, construction, and performance data. A series of tasks was conducted including a review of literature, review of Wisconsin DOT databases, database integration with emphasis on performance modeling, and recommended approaches for performances modeling. The literature review found that data types collected for performance evaluation and modeling vary among agencies depending on needs, but the most common types include inventory, condition, traffic volume, and maintenance and rehabilitation. Common referencing systems between various data collection systems can facilitate data integration for pavement performance modeling; however, a major barrier for achieving full data integration is lack of common referencing systems compounded by the use of different data formats. To that end, Geographic Information System (GIS) was identified as an effective tool for data integration among various divisions within an organization. / NOTE: Final rept. Nov 06-Apr 08. / Supplementary Notes: Prepared in cooperation with Wisconsin Univ.-Platteville. Sponsored by Department of Transportation, Washington, DC. Research & Innovative Technology Administration (RITA). and Wisconsin Dept. of Transportation, Madison. / Availability Note: Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
总页数：	u0820；60p
报告类型：	科技报告