Modulus of Elasticity of Concretes from Polish and Ukrainian Crushed Aggregates from Igneous Rocks
Waldemar Budzyński
Department of Construction; Faculty of Civil Engineering and Architecture; Lublin University of Technology (Poland)
https://orcid.org/0000-0003-1469-6224
Jacek Góra
Department of Construction; Faculty of Civil Engineering and Architecture; Lublin University of Technology (Poland)
https://orcid.org/0000-0001-6054-7882
Wojciech Piasta
Department of Concrete Technology and Prefabrication; Faculty of Civil Engineering and Architecture; Kielce University of Technology (Poland)
https://orcid.org/0000-0002-0248-0154
Tadeusz Turkiewicz
Institute of Technical Science and Aviation; State School of Higher Education in Chelm (Poland)
Abstract
Test results concern modulus of elasticity and compressive strength of ordinary concretes made of various coarse aggregates from igneous rocks. Test results of some properties of these aggregates (3 crushed granites, 3 basalts, granodiorite, natural gravel) are also considered. The variable factor of the studies is the type of coarse aggregate. According to the analyses of regression and correlation there occurs a significant effect of the aggregate grinding ratio on the modulus of elasticity of concretes contrary to insignificant effect of the compressive strength. The modulus of elasticity of 4 concretes from Polish and Ukrainian granites and basalt aggregates is lower than respective standard values of the modulus.
Keywords:
concrete, modulus of elasticity, coarse aggregate, granite, basalt, granodioriteReferences
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Authors
Waldemar BudzyńskiDepartment of Construction; Faculty of Civil Engineering and Architecture; Lublin University of Technology Poland
https://orcid.org/0000-0003-1469-6224
Authors
Jacek GóraDepartment of Construction; Faculty of Civil Engineering and Architecture; Lublin University of Technology Poland
https://orcid.org/0000-0001-6054-7882
Authors
Wojciech PiastaDepartment of Concrete Technology and Prefabrication; Faculty of Civil Engineering and Architecture; Kielce University of Technology Poland
https://orcid.org/0000-0002-0248-0154
Authors
Tadeusz TurkiewiczInstitute of Technical Science and Aviation; State School of Higher Education in Chelm Poland
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