DATA PROCESSING AND METHODOLOGIES FOR ASSESSING SEISMIC RESPONSE CHARACTERISTICS OF MELOLAND ROAD OVERPASS
The Meloland Road Overpass, a two-span reinforced concrete bridge located near El Centro, California, survived very strong shaking during the 1979 Imperial Valley Earthquake with virtually no damage. This shaking triggered an array of 26 strong motion accelerometers located on or near the bridge, providing the most extensive array of earthquake response measurements yet obtained for bridges in the United States. In view of this, a project is being implemented to our understanding of the behavior and design of bridges in an earthquake environment. This paper describes new methodologies developed under this project to support this data evaluation effort, as well as special data digitization and processing operations necessitated by field recorder malfunctions. (Author)
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Supplemental Notes:
- Seismic Research for Highway Bridges (US-Japan Program) is a collection of Papers Reprinted Directly from the United States-Japan Cooperative Program on Natural Resources (UJNR) Panel on Wind and Seismic Effects; and the Proceedings of the US-Japan Seminars on Repair and Retrofit of Structures, 1979 to 1984.
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Corporate Authors:
Pittsburgh University, Pittsburgh
Department of Civil Engineering
Pittsburgh, PA United States 15261National Science Foundation
1800 G Street, NW
Washington, DC United States 20550 -
Authors:
- Werner, S D
- Agbabian, M S
- Publication Date: 1984-6
Media Info
- Features: Figures; References; Tables;
- Pagination: p. 311-337
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Serial:
- Publication of: Pittsburgh University, Pittsburgh
- Publisher: Pittsburgh University, Pittsburgh
Subject/Index Terms
- TRT Terms: Accelerometers; Data analysis; Information processing; Mathematical analysis; Overpasses; Reinforced concrete bridges; Seismicity
- Uncontrolled Terms: Seismic response
- Subject Areas: Bridges and other structures; Design; Highways; I24: Design of Bridges and Retaining Walls;
Filing Info
- Accession Number: 00394011
- Record Type: Publication
- Files: TRIS
- Created Date: Jul 31 1985 12:00AM