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A platform for research: civil engineering, architecture and urbanism
Analytical and Experimental Evaluation of Stiffness Parameters of Voided Concrete Slab Bridges. Volume 2. Strength Design of Longitudinally and Transversely Posttensioned Voided Slab Bridges
The study investigates the ultimate strength of longitudinally and transversely prestressed, continuous, curved, voided slab bridges. The ultimate capacities in pure bending and pure torsion are first examined followed by an investigation into the interaction between bending, shear and torsion at failure. An approximate one dimensional analysis is developed to determine the ultimate bending capacity of longitudinally and transversely prestressed sections. The effect of transverse prestress is incorporated by using biaxial stress strain relations in a strain compatibility analysis. Parametric studies are conducted to determine the influence of the magnitude of the transverse prestress on the ultimate flexure capacity.
Analytical and Experimental Evaluation of Stiffness Parameters of Voided Concrete Slab Bridges. Volume 2. Strength Design of Longitudinally and Transversely Posttensioned Voided Slab Bridges
The study investigates the ultimate strength of longitudinally and transversely prestressed, continuous, curved, voided slab bridges. The ultimate capacities in pure bending and pure torsion are first examined followed by an investigation into the interaction between bending, shear and torsion at failure. An approximate one dimensional analysis is developed to determine the ultimate bending capacity of longitudinally and transversely prestressed sections. The effect of transverse prestress is incorporated by using biaxial stress strain relations in a strain compatibility analysis. Parametric studies are conducted to determine the influence of the magnitude of the transverse prestress on the ultimate flexure capacity.
Analytical and Experimental Evaluation of Stiffness Parameters of Voided Concrete Slab Bridges. Volume 2. Strength Design of Longitudinally and Transversely Posttensioned Voided Slab Bridges
R. Sen (author) / D. S. Hodge (author)
1989
114 pages
Report
No indication
English
Highway Engineering , Construction Equipment, Materials, & Supplies , Construction Materials, Components, & Equipment , Structural Analyses , Stiffness , Structural analysis , Bridges(Structures) , Concrete slabs , Post tensioning , Concrete construction , Torsion tests , Deformation , Stiffness tests , Concretes , Experimental data , Ultimate strength , Failure , Shear , Structural engineering , Design
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ORTHOTROPIC ANALYSIS OF VOIDED SLAB BRIDGES
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