The influence of the type of cement and mineral additives on the compressive strength development and drying shrinkage of concrete with recycled rubber

U radu je dan pregled utjecaja vrste cementa i mineralnih dodataka na mehanička svojstva betona. Provedena su eksperimentalna ispitivanja na dvanaest različitih mješavina betona. Mjerenja skupljanja provodila su se razdoblju od 7. do 56. dana starosti betona, a mjerenja tlačne čvrstoće, brzine prolaska ultrazvuka i modula elastičnosti u 28. danu starosti. Nakon provedenih eksperimentalnih ispitivanja provela se analiza i interpretacija rezultata na temelju kojih su doneseni zaključci.The paper provides an overview of the influence of the type of cement and mineral additives on the mechanical properties of concrete. Experimental tests were carried out on twelve different concrete mixes. Drying shrinkage measurements were carried out from the 7th to the 56th day of age of the concrete, and the measurements of the compressive strength development, ultrasound impulse and modulus of elasticity were carried out on the 28th day of age. After the experimental tests, analysis and interpretation of the results were carried out, on the basis of which conclusions were drawn