A study on the influence of concrete type and strength on the relationship between initial and stabilized secant moduli of elasticity / Lucyna Domagała // W: Materials Structure & Micromechanics of Fracture ... więcej

A study on the influence of concrete type and strength on the relationship between initial and stabilized secant moduli of elasticity / Lucyna Domagała // W: Materials Structure & Micromechanics of Fracture VIII : selected, peer reviewed papers from the 8th International Conference on Materials Structure & Micromechanics of Fracture (MSMF8), June 27-29, 2016, Brno, Czech Republic / ed. by Pavel Šandera. – Zurich : Trans Tech Publications Ltd, 2017. – (Solid State Phenomena, ISSN 1012-0394 ; 258). – S. 566-569 : il. (w tym kolor.). – Bibliogr. 4 poz., Abstr. – Seria gł.: Diffusion and Defect Data, ISSN 0377-6883. – doi: 10.4028/www.scientific.net/SSP.258.566. – ISBN 978-3-03835-626-4

The paper focuses on the influence of concrete type and strength on the relationship between initial and stabilized secant moduli of elasticity. These moduli, as well as compressive strength and density, ... więcej

The paper focuses on the influence of concrete type and strength on the relationship between initial and stabilized secant moduli of elasticity. These moduli, as well as compressive strength and density, were tested for four structural concrete series: two lightweight aggregate and two normal-weight ones. The carried out research showed that in each case the value of initial secant modulus of elasticity was lower than the stabilised one and the ratio of these two moduli is strongly dependent on concrete material homogeneity.