Instantaneous deformability of high performance concretes with crushed aggregates
Jacek Góra
Department of General Construction; Faculty of Civil Engineering and Architecture; Lublin University of Technology (Poland)
https://orcid.org/0000-0001-6054-7882
Abstract
The test results presented concern high performance concretes of the w/c ratio 0,28. There have been examined the modulus of elasticity, Poisson’s ratio and limiting strain at the highest compressive stress. The variable factor in the studies is the type of coarse aggregate: crushed basalt, dolomite and granite. The results of the research have been tested statistically – the one-way ANOVA and the LSD test. There is stated the significant influence of aggregate on the tested deformation properties of high performance concretes.
Keywords:
high performance concrete, crushed aggregate, relation σ - ε, modulus of elasticity, Poisson’s ratio, limiting strain εc1 at the highest compressive stress, one-way ANOVA, LSD testReferences
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Authors
Jacek GóraDepartment of General Construction; Faculty of Civil Engineering and Architecture; Lublin University of Technology Poland
https://orcid.org/0000-0001-6054-7882
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