Open AccessUse of Steel Slag with Variations of Fas Compressive Strength of Concrete
Author(s) -
M. D. Hanif
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/536/1/012029
Subject(s) - slag (welding) , compressive strength , aggregate (composite) , cement , materials science , ground granulated blast furnace slag , metallurgy , composite material , geotechnical engineering , geology
Concrete represents function of structured construction material by water, cement, pebble, sand or habit of supplied with materials growing other (admixture). most influencing parameter of strength of concrete the quality of cement, proportion cement to mixture, strength and hygiene of aggregate, adhesion or interaction between pasta cement with aggregate. Slag represent product of is nonmetal which represent material in form of refinement until big logs, from result of made cool combustion. Compression of slag as harsh aggregate at concrete with proportion of slag vary 0%, 50%, 100%, and variation of fas 0,4; 0,5; 0,6; by using object test cylinder (15x30 cm) counted five samples of each variation and slag of fas be strong depress concrete until 28 days old. To get concrete mixture composition value the method of ACI (American Concrete Institute) is used. The result of strength test heighten strength depress concrete because tendency add it increase of strength depress in FAS 0.4 slag steel 100% depressed mean 44.979 (N/mm2).