Use of Steel Slag with Variations of Fas Compressive Strength of Concrete

International Conference on Science and Innovated Engineering

工业技术（总论）;自然科学（总论）

Hanif^1

Department of Civil Engineering, Politeknik Negeri Lhokseumawe, Aceh, Indonesia^1

关键词: American Concrete Institute;    Compressive strength of concrete;    Influencing parameters;    Mixture compositions;    Steel slag;    Strength of concrete;    Strength tests;    Test cylinder;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/536/1/012029/pdf
DOI  :  10.1088/1757-899X/536/1/012029

来源: IOP

【 摘 要 】

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).