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Handbook of Scour Countermeasures Designs.
| 题名： | Handbook of Scour Countermeasures Designs. |
| 作者： | agrawal, a. k. khan, m. a. yi, z. |
| 关键词： | stream stabilization, countermeasures, water effects, bridge piers, bridge abutments, new jersey, design analysis, standards, monitoring, hydrology, case studies |
| 摘要： | Scour critical bridges throughout New Jersey are retrofitted using different standards for countermeasures, depending on the bridge ownership. This handbook has been prepared with a goal to provide a unified guideline for design of scour countermeasures for both new and old bridges in New Jersey to city, county and state engineers and bridge structural consultants. All important aspects specific to scour conditions in New Jersey have been identified through an in-depth review of NJDOT Phase II inspection reports of scour critical bridges. A detailed review of all available resources on scour countermeasure design, including HEC 11, 18, 20 and 23, CIRIA Manual (2002), NCHRP 24-07 report, scour countermeasure drawings by Maryland State Highway Administration and numerous research articles on scour countermeasure design, has been carried out to recommend effective countermeasures suitable to river conditions in New Jersey. Guidelines proposed for selected countermeasures are based on their effectiveness during past applications around the world, physical tests and the best design practice followed in the subject area. The handbook presents comprehensive guidelines on all aspects of various scour countermeasures, including constructability and environmental constrains specific to New Jersey. The design guidelines presented in this handbook supplement Hydraulic Engineering Circulars and have been developed with an aim to provide engineers all important aspects of scour countermeasure design for New Jersey conditions in a collective and systematic manner. The engineers should refer to specific HEC in case of more detailed information on specific aspects of scour countermeasure design discussed in this manual. / NOTE: Final rept. for 1 Jan 03-30 Jun 05. / Supplementary Notes: Sponsored by New Jersey Dept. of Transportation, Trenton. and Federal Highway Administration, Trenton, NJ. New Jersey Div. / 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： | u0823；240p |
| 报告类型： | 科技报告 |
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