Experimental testing of high performance fibre reinforced concrete deep beams
Piotr Smarzewski
Department of Civil Engineering; Faculty of Civil Engineering and Architecture; Lublin University of Technology (Poland)
https://orcid.org/0000-0002-3230-4813
Justyna Poręba
Department of Civil Engineering; Faculty of Civil Engineering and Architecture; Lublin University of Technology (Poland)
Agata Rentflejsz
Department of Civil Engineering; Faculty of Civil Engineering and Architecture; Lublin University of Technology (Poland)
Abstract
The article presents the results of testing reinforced deep beams made of high performance concrete and fibre-concrete in the scheme of centrally placed load. The test was conducted for three deep beam elements of the of the main reinforcement bars in the form of lower, upper, horizontal and vertical stirrups in support areas of alternative reinforcement grids or steel and polypropylene fibers between the points of support elements. Analysis of results was based on the maps of major strains, the relations of force in the function of time and the relations of vertical displacements of the length of the members in the horizontal section.
Keywords:
reinforced concrete elements, high performance fibre concrete, deep beamsReferences
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Authors
Piotr SmarzewskiDepartment of Civil Engineering; Faculty of Civil Engineering and Architecture; Lublin University of Technology Poland
https://orcid.org/0000-0002-3230-4813
Authors
Justyna PorębaDepartment of Civil Engineering; Faculty of Civil Engineering and Architecture; Lublin University of Technology Poland
Authors
Agata RentflejszDepartment of Civil Engineering; Faculty of Civil Engineering and Architecture; Lublin University of Technology Poland
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