Experimental Detection of Fibres Concentration in Steel Fibre Reinforced Concrete by Electromagnetic Coil

Abstract

The essence of the steel fibre reinforced concrete (SFRC), are added steel fibres. Their amount affects hardness and uniformity affects quality. SFRC is mostly used as building material, but absence of legislative framework for designing, projecting and rating of SFRC results at disunity in construction practice. Possibility to control concentration and homogeneity of SFRC mainly based on non-destructive testing would lead to improved realizations of SFRC and improved quality of production. In the article are represented results of partial experiment. Which is based on innovating and verification of non-destructive testing (NDT) methods for evaluation chosen attributes of SFRC.