N.I. Makridin, V.I. Kalachnilov, I.N. Maksimova, O.V. Tarakanov, Ju.V. Polubarova, Inner Friction and Dynamic Modulus of Elasticity of Structural Concrete, Journal of Engineering and Applied Sciences, Volume 11,Issue 7, 2016, Pages 1545-1548, ISSN 1816-949x, jeasci.2016.1545.1548, (https://makhillpublications.co/view-article.php?doi=jeasci.2016.1545.1548) Abstract: The analysis of experimental data assessment of the coefficient of inner friction, the dynamic modulus of elasticity and their interrelation for structural concrete at a long time interval was carried out. It leads to the optimization of concrete structure at the micro and macro level. Keywords: Micro and macro-structure of concrete;structurization;the strength;the coefficient of inner friction;the dynamic modulus of elasticity;structural concrete;super plasticizer