RESPONSE OF CABLE-STAYED BRIDGES TO MOVING LOADS
In this exploratory and preliminary investigation the dynamic response of cable-stayed bridges to moving vehicular loads is studied. Effects of partial loading, vehicle speed, bridge damping and geometric nonlinearity of the structure are considered. Two bridge models having spans of 1100 ft and 2200 ft are studied; this range of spans covers both present and future designs. More comprehensive analyses are currently under investigation to shed some light on the salient features of dynamic, fatigue, live-load impact and design of these long contemporary bridges.
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Corporate Authors:
University of Nevada, Reno
Department of Civil Engineering
Reno, NV United States 89557 -
Authors:
- Abdel-Ghaffar, A M
- Khalifa, M A
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Conference:
- Second Workshop on Bridge Engineering Research in Progress, Proceedings
- Location: Reno, Nevada
- Date: 1990-10-29 to 1990-10-30
- Publication Date: 1990
Language
- English
Media Info
- Features: Figures; References;
- Pagination: p. 249-252
Subject/Index Terms
- TRT Terms: Bridge engineering; Cable stayed bridges; Damping capacity; Dynamic stability (Ships); Fatigue (Mechanics); Load factor; Performance evaluations; Speed
- Subject Areas: Bridges and other structures; Design; Highways; I24: Design of Bridges and Retaining Walls;
Filing Info
- Accession Number: 00799262
- Record Type: Publication
- Files: TRIS
- Created Date: Sep 24 2000 12:00AM