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Compilation and Evaluation of Results From High-Performance Concrete Bridge Projects, Volume I: Final Report.
| 题名： | Compilation and Evaluation of Results From High-Performance Concrete Bridge Projects, Volume I: Final Report. |
| 作者： | russell, h. g. miller, r. a. ozyildirim, h. c. tadros, m. k. |
| 关键词： | compressive strength, bridge decks, standard specifications, data collection, united states, recommendations, precast concrete |
| 摘要： | In 1993, the Federal Highway Administration (FHWA) initiated a national program to implement the use of high- performance concrete (HPC) in bridges. The program included the construction of demonstration bridges throughout the United States. In addition, other States have implemented the use of HPC in various bridge elements. The construction of these bridges has provided a large amount of data on the use of HPC. The first part of this project involved collecting and compiling information from each joint State-FHWA HPC bridge project and other HPC bridge projects. The second part of this project involved a review of the American Association of State Highway and Transportation Officials (AASHTO) Standard Specifications for Transportation Materials and Methods of Sampling and Testing, the AASHTO Standard Specifications for Highway Bridges, the AASHTO Load and Resistance Factor Design (LRFD) Bridge Design Specifications, and the AASHTO LRFD Bridge Construction Specifications for provisions that directly impact the use of HPC. The third part of the project involved the development of proposed revisions to the AASHTO specifications where sufficient research results exist to support the revisions. The fourth part of the project involved the development of specific recommendations for needed research where sufficient results do not exist to support needed changes in the specifications. / NOTE: Final rept. (Nov 99-Feb 03). / Supplementary Notes: See also PB2007-105582. Sponsored by Federal Highway Administration, McLean, VA. / 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： | u0711；180p |
| 报告类型： | 科技报告 |
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