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Calibration and Validation of the Enhanced Integrated Climatic Model for Pavement Design.
| 题名： | Calibration and Validation of the Enhanced Integrated Climatic Model for Pavement Design. |
| 作者： | zapata, c. e. houston, w. n. |
| 关键词： | climate models, moisture content, granular bases, calibration, validation, long range planning, state highway departments, performance evalualuation, hydraulic conductivity, seasonal variations, temperature effects |
| 摘要： | This report summarizes the results of research to evaluate, calibrate, and validate the Enhanced Integrated Climatic Model (EICM) incorporated in the original Version 0.7 (July 2004 release) of the Mechanistic-Empirical Pavement Design Guide (MEPDG) software with measured material data from the Long-Term Pavement Performance Seasonal Monitoring Program (LTPP SMP) pavement sections. The report further describes subsequent changes made to the EICM to improve its prediction of moisture equilibrium for granular bases. The report will be of particular interest to pavement design engineers in state highway agencies and industry. / Supplementary Notes: Prepared in cooperation with Arizona State Univ., Tempe. Sponsored by American Association of State Highway and Transportation Officials, Washington, DC. and Federal Highway Administration, Washington, DC. / 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： | u0818；72p |
| 报告类型： | 科技报告 |
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