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by C. W Roeder
Download Low temperature behavior and acceptance criteria for elastomeric bridge bearings (Report / National Cooperative Highway Research Program) fb2
  • Author:
    C. W Roeder
  • ISBN:
    030904622X
  • ISBN13:
    978-0309046220
  • Genre:
  • Publisher:
    Transportation Research Board, National Research Council (1989)
  • Language:
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    4.7
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Low temperature behavior and acceptance criteria for. Elastomeric bridge bearings. The current specifications for elastomeric bearings in the AASHTO Standard Specification for Highway Bridges (1) were first approved in 1961 and are based primarily on developmental work done by the DuPont Company (2). This early work and the resulting specifications were oriented toward unreinforced elastomeric bearing pads.

Low temperature behavior and acceptance criteria for elastomeric bridge bearings. Repair of bridge impact damage.

Board of National Academies, Chicago, IL, USA, 2008, HSR IDEA Program Final Report .

View at Google Scholar. AASHTO, Standard Specifications for Highway Bridges, American Association of State Highway and Transportation Officials, Washington, DC, USA, 1996.

NCHRP Report 325: Low Temperature Behavior and Acceptance Criteria for Elastomeric Bridge Bearings. Roeder, C. Stanton, J. and Taylor, A. W. (1987). NCHRP Report 298: Performance of Elastomeric Bearings.

There were no reported problems related to fatigue or low temperature behavior.

Elastomeric bridge bearings have generally performed satisfactorily under current AASHTO and state DOT materials-test methods and requirements. Nevertheless, there has been concern that bearings are being unnecessarily rejected because of noncompliance with testing requirements that may not be essential or appropriate. There were no reported problems related to fatigue or low temperature behavior. Charles W. Roeder, John F. Stanton, Therese M. Feller. These increased capacities require better quality contro. More). This report provides elastomeric bearing design procedures suitable for adoption in the AASHTO LRFD Bridge Design Specifications. The report details the experimental and analytical program used t.

Elastomeric bridge bearings:. Roeder - University of Washington. 6 Low Temperature Behavior.

Parameters and Criteria. Elastomeric bridge bearings:. fatigue, and low temperature behavior.

6 ACKNOWLEDGMENTS This Revised Interim Report presents the work . Achieving these objectives requires analysis of pavement behavior under a wide range of conditions, including different average.

6 ACKNOWLEDGMENTS This Revised Interim Report presents the work accomplished on NCHRP Project 1-42 through May 25, Advanced Asphalt Technologies, LLC (AAT), is the prime contractor for this project, and Abatech, Inc. (Abatech) is the only subcontractor. Achieving these objectives requires analysis of pavement behavior under a wide range of conditions, including different average temperatures, different temperature gradients, varying subgrade stiffness values, a range of asphalt concrete compositions, etc.