Investigation of Ultimate Strength of Composite Open-Web Joist-Girders
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E.D. Crispino; Cousins, Thomas E.; Roberts-Wollmann, Carin L. (Virginia Center for Transportation Innovation and Research, 2009-06-01), FHWA/VTRC 09-CR15Precast/prestressed concrete girders are commonly used in bridge construction in the United States. The application and diffusion of the prestress force in a pretensioned girder cause a vertical tension force to develop ...
C.D. Newhouse; Roberts-Wollmann, Carin L.; Cousins, Thomas E. (Virginia Center for Transportation Innovation and Research, 2005-09-01), FHWA/VTRC 06-CR3Over the past 50 years, many states have recognized the benefits of making precast, prestressed multi-girder bridges continuous by connecting the girders with a continuity diaphragm. Although there is widespread agreement ...
Archibald, Charles Mark (Virginia Tech, 1993-07-04)
Modal analysis is the expermental characterization of the dynanlical behavior of a structure. Recent advances in laser velocimetery have made available to the experimentalist a rich, new source of vibration data. Data ...