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One-Way Shear in Wide Concrete Beams with Narrow Supports
Structures Congress 2008, 2008Wide reinforced concrete beams are frequently used as primary structural members in buildings or bridges, to support floor loads and to transfer forces from discontinuous walls or columns above. In these roles, these critical members may in turn be supported on walls extending across the full width of the beam, or on narrower columns.
Adam S. Lubell +2 more
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Headed Shear Reinforcement Assemblies for One-Way Shear
ACI Structural Journal, 2009It has been shown previously that the use of shear reinforcement improves the strength and ductility of large beams and thick slabs. The corresponding impact on member constructibility and economy from provisions of code-specified minimum shear reinforcement ratios can be significant.
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Bending and Shear Behavior in One-Way Dapped-End Reinforced Concrete Slabs
ACI Structural Journal, 2019Six one-way reinforced concrete slabs, simply supported along the short sides by means of corbels (dapped ends), were recently tested for bending and shear behavior in Milan under two different crosswise load distributions and with three partially different reinforcement layouts in the supporting corbels and in the main body (size 2200 x 1300 mm [7.22 ...
Gambarova P. G., Lo Monte F.
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One-way shear strength design of flat-plate voided slabs
StructuresAhmad Tarawneh +2 more
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Initial shear demand in beams and one-way slabs subjected to blast load
Structures, 2021Abstract Experimental evidence shows that a beam that can develop a flexural mechanism of failure under static load may fail in shear under blast load during its initial stages of response. Shear failure limits the ability of the beam to “absorb” the energy imparted by blast load.
Oscar A. Ardila-Giraldo, Santiago Pujol
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NLFEA of one-way slabs in transition between shear and punching: Recommendations for modeling
Engineering Structures, 2023Concrete ...
Alex M.D. de Sousa +4 more
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One-Way Shear Strength of Thick Slabs and Wide Beams
ACI Structural Journal, 2006This paper discusses nine recent tests designed to investigate if current provisions for one-way shear in the ACI 318-05 Building Code are unconservative when applied to thick slabs or large, wide beams. The tests addressed the influence of member width and the presence of shrinkage and temperature reinforcement, which are two factors that may ...
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Influence of Longitudinal Reinforcement on One-Way Shear in Slabs and Wide Beams
Journal of Structural Engineering, 2009Sectional shear models for slender reinforced concrete members developed by several research groups differ in the treatment of longitudinal reinforcement details when evaluating one-way shear capacity. Some models relate the shear capacity directly to the geometric reinforcement ratio while others consider the influence of reinforcement strain or ...
Adam S. Lubell +2 more
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One-Way Slabs Subjected to Combination of Loads Failing in Shear
ACI Structural Journal, 2015SUMMARY AND CONCLUSIONS For the assessment of existing solid slab bridges subjected to dead loads and live loads, it is necessary to analyze the combination of the shear stresses from concentrated and distributed loads. A first series of experiments on the shear capacity of slabs only considered concentrated loads close to supports. Recommendations for
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European Journal of Environmental and Civil Engineering, 2017
AbstractThe shear design of concrete slabs is still an unsolved problem. The following study presents experimental and numerical investigations on the shear behaviour of reinforced concrete slabs (without shear reinforcement) under concentrated loads. The small thick slabs of 10 cm were tested in this study.
Bui, Tan-Trung +5 more
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AbstractThe shear design of concrete slabs is still an unsolved problem. The following study presents experimental and numerical investigations on the shear behaviour of reinforced concrete slabs (without shear reinforcement) under concentrated loads. The small thick slabs of 10 cm were tested in this study.
Bui, Tan-Trung +5 more
openaire +2 more sources