partial replacement of steel slag in concrete

Jalil et al. studied the effect of industrial steel slag as partial replacement of cement in concrete: They have reported that thefine slag powder(passing sieve#200) could enhance the mechanical...

The optimum percentage ofreplacementis 30% forcoarse aggregate replacedby coarsesteel slag, 30% fine aggregate by finesteel slagand 10% fine aggregate by fine ceramic waste. Thus the suitability of waste material forconcrete constructionis found and is suggested for sustainableconstruction.

In this study we are focusing on the use of selected waste ofsteel industry(steel slag) as apartial replacementfor fine aggregate in the production ofconcrete. In this research study,concreteswere made withsteel slagas substitution for raw fine aggregate.

The results indicate that forconventional concrete, thepartial replacementof fine and coarse aggregates bysteel slagimproves the compressive, tensile and flexural strength. The mass loss in cubes after immersion in acids is found to be very low.

Nonetheless, the use of steel-slag powder as acement replacementmaterial is still limited in quantity, because a large content of steel-slag powder inconcretemixtures may cause a negative effect on compressive resistance, thesulfate attack resistanceof concrete,carbonation resistanceand chloride–ion penetration resistance [ 13, 14 ].

Steel slag is an industrial by-product of steel industry. It possesses the problem of disposal as waste and is of environmental concern. The results were compared with conventional concrete property can be maintained with advanced mineral admixtures such as steel slag powder as partial replacement of cement 0 to 40%.

1 17replacementof cement with unprocessedsteel slaggives 2 at 10 ofreplacementof cement with unprocessedsteel slaggives optimistic compressive strength and further replace up to 17 3 the cost ofconcreteis less than 4 thus useof steel slagin c,Partial Replacement Of Steel Slag In Concrete.

Modification ofconcreteproperties by the addition of appropriate materials is a popular field ofconcreteresearch. In this study we are focusing on the use of selected wasteof steelindustry (steel slag) as apartial replacementfor fine aggregate in the production ofconcrete.

This paper aims to study experimentally, the effect ofpartial replacementof fine aggregate bysteel slag(ss), on the various strength and durability properties ofconcreteby using the mix designs .the optimum percentage ofreplacementof fine aggregate bysteel slagis found.

Effectof Steel SlagasPartial Replacementof Coarse Aggregate in M35 Grade ofConcrete

The increase in demand for the ingredients ofconcreteis met bypartial replacementof materials by the waste materials which is obtained by means of various industries.Slagis a byproduct of metal smelting and hundreds of tons of it are produced every year all over …

The compressive characteristics of thesteel-slag concretewere investigated through an experimental test. The term “steel-slag concrete” in this research work was defined as a kind ofconcreteusingsteel-slagmaterial as a coarse aggregatereplacement. Three types of thesteel-slagconcretes were examined under compression as follows: XT01, XT02, XT03 with their cement/water ratios of 1 ...

possibilities of using ironslagaspartial replacementof fine aggregate (sand) by ironslag. ... (MDP) andsteelfibres in standardconcrete. Use of MDP by weight of cement asreplacementto it ...

Various mix combinations with apartial replacementof 10%, 20%, 30% and 40% by the weight of cement by GGBS was taken and 0.5%, 1% and 1.5%steelfiber of hooked end type of aspect ratio 50-60 were used. The test results show that thepartial replacementof cement by both GGBS andsteelfiber has an increase in the strength ofconcrete.

Sustainable use ofindustrial-waste as partial replacement of fine aggregatefor preparation ofconcrete– A review. ... P.S. Kothai, R. MalathyUtilizationof steel slag in concreteas apartial replacementmaterial for fine aggregates.