Design Example for Bridge Pier Scour Measures Using Toskanes
Auteur(s): |
R. S. Burns
L. M. Fotherby J. F. Ruff J. M. Carey |
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Médium: | article de revue |
Langue(s): | anglais |
Publié dans: | Transportation Research Record: Journal of the Transportation Research Board, janvier 1996, n. 1, v. 1523 |
Page(s): | 173-177 |
DOI: | 10.1177/0361198196152300121 |
Abstrait: |
Toskanes were developed as an alternative scour countermeasure where riprap is not feasible or available in large sizes. The Toskane design procedure is based on results of a hydraulic model study of several different piers and abutments. Toskanes can be fabricated in sizes to meet the design requirements. One example of installing Toskanes at a bridge with a pier and vertical abutments is presented. Criteria are provided to size the Toskane. Techniques for installation are suggested and costs for the project are estimated. |
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10778585 - Publié(e) le:
12.05.2024 - Modifié(e) le:
12.05.2024