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http://dx.doi.org/10.12989/sem.2006.24.5.561

Design approach for a FRP structural formwork based steel-free modular bridge system  

Cheng, Lijuan (Department of Civil and Environmental Engineering, University of California)
Karbhari, Vistasp M. (Department of Structural Engineering, University of California)
Publication Information
Structural Engineering and Mechanics / v.24, no.5, 2006 , pp. 561-584 More about this Journal
Abstract
The paper presents results of parametric studies, and an overall approach for the design of a modular bridge system which incorporates a steel-reinforcement free concrete slab cast on top of carbon FRP stiffened deck panels which act as both structural formwork and flexural reinforcement, spanning between hollow box type FRP girders. Results of the parametric studies are highlighted to elucidate important relationships between critical configurational parameters and empirical equations based on numerical studies are presented. Results are discussed at the level of the individual deck and girder components, and as a slab-on-girder bridge system. An overall design methodology for the components and bridge system including critical performance checks is also presented.
Keywords
steel-free; fiber reinforced polymer; structural formwork; parametric study; design approach; modular bridge system;
Citations & Related Records

Times Cited By Web Of Science : 0  (Related Records In Web of Science)
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