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S. T. Borole (2016) concluded in their experimental work on concrete grade M30 that the compressive strength, the Split tensile strength, the flexural strength increased by 25% by fine aggregate weight in the percentage of steel slag and then decreased considerably in the further replacement of steel slag in concrete.
Several studies proved that the use of steel slag in concrete as aggregate improves the mechanical and durability properties [6–29]. A very few researches have been performed regarding the utilization of EAF oxidizing slag in concrete. EAF oxidizing slag is an industrial byproduct obtained from the steel manufacturing industry.
Dec 01, 2016· So from the above discussion and Fig. 6, it can be concluded that steel slag concrete, WFS slag concrete, class F fly ash concrete, and palm oil clinker concrete show low workability whereas a slump value increases with replacement ratio increases in copper slag and GBF slag concrete, but in case of bottom ash concrete the slump value increases ...
concrete development. The present research work deals with a view to develop efficient concrete by addition of steel slag to evaluate the effectiveness of the use of steel slag as a partial replacement in sand To replace Sand with various percentages 10, 20, 30, 40% of steel slag waste in M25, M30 M35 concrete. Investigation have
Nov 02, 2017· This paper presents the results of a research dealing with the use of unstable steel slag as a substitute for natural aggregate in the production of concrete. Portland cement CEM I and alkali activated hybrid cement HCEMENT were used as the binder.
Aug 08, 2020· The increased proportion of traffic volumes on roads is often the cause of distress to the pavement structure. The use of strong and durable steel slag (S) as an aggregate material in asphalt concrete can enhance the loadbearing capacity while at the same time conserving natural resources, resulting in a sustainable asphalt pavement system.
the replacement of 0% to of steel slag (by weight) as a replacement for fine aggregate will produce a concrete with durability requirements. This works shows the results of an experimental study on strength and durability tests on concrete containing slag as a replacement of fine aggregate such as
STEEL SLAG Steel slag are the industrial byproducts from a greatest interest to the pavement construction industry but minimum of slag will be introduced in concrete replacement as cement. In this project 510 of steel slag are replaced as cement. The chemical composition is mentioned below in table A.
concrete; from the results obtained, it is found that glass powder can be used as cement replacement material up to particle size less than 75μm to prevent alkali silica reaction. Keywords: Experimental, Investigation, Coarse Aggregate, Steel Slag, Concrete I. INTRODUCTION Slag is a partially vitreous by product of the process of smelting ore.
The optimum dosage of Ground granulated blastfurnace slag (GGBS) for replacement in concrete was reported to be 2030% by mass to provide higher compressive strength compared to the concrete made with only cement. Sustainability. Since GGBS is a byproduct of steel manufacturing process, its ...
Dec 31, 2018· The replacement of river sand by slag aggregate provides dual advantage of reducing disposal problems in steel industries and conserving the natural resources. In this study, slag aggregate originated from induction blast furnace has been used.
various replacement level of steel slag with fine aggregate. The use of steel slag aggregates in concrete by replacing natural aggregates is a most promising concept. Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance. II. MATERIALS USED
difference in the level of deicer scaling that occurred in slag cement concrete versus OPC concrete (Dubovoy, et al, 1986). Afrani and Rogers (1994), on the other hand, recorded much greater scaling loss for concrete with high slag cement replacement compared to OPC concrete. Also noted was a difference in deicer scaling resistance apparently
Behaviour And Experimental Study On Concrete As Partial. Behaviour and experimental study on concrete as partial replacement of fine aggregate with copper slag and cement with ggbs gowram iswarya1 assistant professor school of civil engineering reva university bengaluru sand with copper slag the cement has been replaced with ggbs in 0 5 10and 15 with weight of cement for
Utilization Of Steel Slag In Concrete As A Partial Replacement Material for Fine Aggregates 1Associate Professor, Department of Civil Engineering, Kongu Engineering College, Perundurai, Erode TamilNadu,India 2Dean(RD), Sona College of .
Steel slag is currently used as aggregate in hot mix asphalt surface applications, but there is a need for some additional work to determine the feasibility of utilizing this industrial byproduct more wisely as a replacement for both fine and coarse aggregates in a conventional concrete mixture.
Kothai and Malathy [14] partially replace fine sand (SG=) with fine steel slag (SG=) in normal concrete and found increment of compressive strength at 5% to 10% when replacement level is ...
Aug 28, 2018· How GGBS is Made inside Steel manufacturing Factory On our planet, Iron is not found in pure state, we call it as ore. Iron Ores are often oxidized and mixed with Silicates (sand). During manufacturing of steel these ores are heated above 1600 degree centigrade in .
concrete using industrial steel slag as partialreplacement of naturalsand and steel fiber as an additive to the cement concrete and establish the optimum usage of industrial steel slag and steel fiber. 4) To learn the Workableness characteristics of M30 grade normal cement concrete with Different levels of
Steel slag is an industrial by product obtained from the steel manufacturing industry. It is a nonmetallic ceramic material formed from the reaction of flux such as calcium oxide with the inorganic nonmetallic components present in the steel scrap. Most of the volume of concrete comprises of aggregates. CONTINUE READING
Keywords: Compressive strength, Flexural strength, Tensile strength, Steel slag, Replacement GENERAL Concrete is the most widely used material on earth after water. Many aspects of our daily life depend directly or indirectly on concrete. Concrete is prepared by mixing various constituents like cement, aggregates, water, etc.
The applications of steel slag powder and steel slag aggregate in ultrahigh performance concrete (UHPC) were investigated by determining the fluidity, nonevaporable water content, and pore structure of paste and the compressive strength of concrete and by observing the morphologies of hardened paste and the concrete fracture surface. The results show that the fluidity of the paste containing ...
Slag cement is commonly found in readymixed concrete, precast concrete, masonry, soil cement and high temperature resistant building products. While there are many applications and benefits of slag cement, a few are highlighted below and detailed information sheets are located here.
Experimental Study On Partial Replacement Of Fine Aggregate By Steel Slag And Coarse Aggregate By Pebble Stone In Concrete, Engineering Student, Sree Sastha Institute of Engineering and Technology, Chennai. 2Professor, Dept. of Civil Engineering, Sree Sastha Institute of Engineering and Technology, Chennai..
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