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Slag aggregates in concrete - Tarmac

Blast furnace slag, peletised slag and granulated slag can be used as an aggregate in concrete replacing primary aggregates in a number of applications. Mortar GGBS used as a cementitous component in mortars enhances workability and can allow further working time for the bricklayer. Grout Grouts containing GGBS offer control of temperature rise during hydration and in areas of aggressive ...

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of Concrete Using Steel Slag Coarse Aggregate

of concrete containing steel slag at 28 days was about 35% higher than the reference concrete [9]. The incorporation of di erent replacement percentages (15%, 25%, 50%, 75%, and 100%) of natural stone aggregate by SSA increased compressive and flexural strength, while it reduced the chloride ion

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High performance concrete with steel slag aggregate

concrete containing steel slag aggregates (HPC1, HPC2, HPC3, HPC4, HPC5, HPC6, and HPC7) was investigated at different aging periods (6, 12, 18, 24, 30, 36, 42 months). The mix design was carried out as per ACI 211.4R-93 [23] to obtain the M60 grade concrete. After extensive trials, it was established that the water cement ratio (w/c) and the cement content amount to 0.32 and 584 kg/m3 ...

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Use of Steel Slag in Concrete as Fine Aggregate

Experimental results indicated that such steel slag aggregate concrete achieved higher values of compressive, tensile and flexural strength and modulus of elasticity, compared to natural aggregate concrete.[1] 3. Shekarchi et al. conducted comprehensive researches on the utilization of steel slag as aggregate in concrete. They concluded that the use of air-cooled steel slag with low amorphous ...

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Mechanical Properties of Concrete Using Steel Slag Aggregate

Abstract: This study presents an evaluation of steel slag aggregate concrete in comparison with the conventional natural aggregate concrete. Hardened concrete consist of more than 70% aggregate due to the high demand in building construction and the increase of the amount of disposed waste material, suppliers and researchers are exploring the use of alternative materials which could preserve ...

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Slag aggregates in concrete - Tarmac

Blast furnace slag, peletised slag and granulated slag can be used as an aggregate in concrete replacing primary aggregates in a number of applications. Mortar GGBS used as a cementitous component in mortars enhances workability and can allow further working time for the bricklayer. Grout Grouts containing GGBS offer control of temperature rise during hydration and in areas

More

High performance concrete with steel slag aggregate

concrete containing steel slag aggregates (HPC1, HPC2, HPC3, HPC4, HPC5, HPC6, and HPC7) was investigated at different aging periods (6, 12, 18, 24, 30, 36, 42 months). The mix design was carried out as per ACI 211.4R-93 [23] to obtain the M60 grade concrete. After extensive trials, it was established that the water cement ratio (w/c) and the cement content

More

Mechanical Properties of Concrete Using Steel Slag Aggregate

Abstract: This study presents an evaluation of steel slag aggregate concrete in comparison with the conventional natural aggregate concrete. Hardened concrete consist of more than 70% aggregate due to the high demand in building construction and the increase of the amount of disposed waste material, suppliers and researchers are exploring the use of alternative

More

Use of Steel Slag in Concrete as Fine Aggregate

Experimental results indicated that such steel slag aggregate concrete achieved higher values of compressive, tensile and flexural strength and modulus of elasticity, compared to natural aggregate concrete.[1] 3. Shekarchi et al. conducted comprehensive researches on the utilization of steel slag as aggregate in concrete. They concluded that the use of air-cooled steel slag

More

(PDF) Alkali Activated Concrete with Steel Slag Aggregate ...

The mix design for alkali activated slag/ fly ash concrete mixes was optimized and further steel slag coarse aggregates were incorporated in the optimized alkali activated slag/ fly ash concrete ...

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(PDF) Partial Replacement of Copper Slag as Fine Aggregate ...

The concrete was prepared for the M20 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of (0%, 5%, 10%, 20%, 30%, 40% and 50%). The specimens were casted for 7 days, 14 days and 28 days then tested the optimum value which provided the best performance was at 40% addition of copper slag for split tensile strength

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(PDF) Performance of steel slag aggregate concrete with ...

The crushing strength of concrete made with 100% steel slag aggregate has gained up to 70% more than the control concrete (100% brick aggregate). However, the porosity of concrete

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CRITERIA FOR THE USE OF STEEL SLAG AGGREGATES IN CONCRETE ...

Download preview PDF. Unable to display preview. Download preview PDF. References. 1. Beshr H., Almusallam A.A., Maslehuddin M. “Effect of coarse aggregate quality on the mechanical properties of high strength concrete”, Construction and Building Materials 17 (2003) 97–103. CrossRef Google Scholar. 2. Shi C., Qian J. “High performance cementing materials from

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[PDF] Ground Granulated Blast Slag (GGBS) In Concrete – A ...

Concrete is a mixture of cement, fine aggregate, coarse aggregate and water. Concrete plays a vital role in the development of infrastructure Viz., buildings, industrial structures, bridges and highways etc. leading to utilization of large quantity of concrete. On the other side, cost of concrete is attributed to the cost of its ingredients which is scarce and expensive, this leading

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(PDF) COMPRESSIVE STRENGTH OF STEEL SLAG AGGREGATE

Steel slag is a byproduct of steel making processes of steel industry. It#39;s also one of the biggest industrial waste which is being produced worldwide in a huge quantity. This research deals with substantial replacement of natural aggregates and

More

High performance concrete with steel slag aggregate

concrete containing steel slag aggregates (HPC1, HPC2, HPC3, HPC4, HPC5, HPC6, and HPC7) was investigated at different aging periods (6, 12, 18, 24, 30, 36, 42 months). The mix design was carried out as per ACI 211.4R-93 [23] to obtain the M60 grade concrete. After extensive trials, it was established that the water cement ratio (w/c) and the cement content amount to 0.32 and 584 kg/m3 ...

More

(PDF) Alkali Activated Concrete with Steel Slag Aggregate ...

The mix design for alkali activated slag/ fly ash concrete mixes was optimized and further steel slag coarse aggregates were incorporated in the optimized alkali activated slag/ fly ash concrete ...

More

(PDF) " Ground Granulated Blast Slag (GGBS) In Concrete ...

This "granulated" slag is then dried and ground to a fine powder.Although normally designated as "GGBS" in the UK, it can also be referred to as "GGBS" or "Slag cement" Concrete is basically a mix of fine aggregate, coarse aggregate and cement. The main problem is the original conventional materials are depleting and we are in hunt for alternate building materials which lands us here on the ...

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(PDF) Performance of steel slag aggregate concrete with ...

The crushing strength of concrete made with 100% steel slag aggregate has gained up to 70% more than the control concrete (100% brick aggregate). However, the porosity of concrete was reduced with ...

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[PDF] Ground Granulated Blast Slag (GGBS) In Concrete – A ...

Concrete is a mixture of cement, fine aggregate, coarse aggregate and water. Concrete plays a vital role in the development of infrastructure Viz., buildings, industrial structures, bridges and highways etc. leading to utilization of large quantity of concrete. On the other side, cost of concrete is attributed to the cost of its ingredients which is scarce and expensive, this leading to usage ...

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CRITERIA FOR THE USE OF STEEL SLAG AGGREGATES IN CONCRETE ...

Download preview PDF. Unable to display preview. Download preview PDF. References. 1. Beshr H., Almusallam A.A., Maslehuddin M. “Effect of coarse aggregate quality on the mechanical properties of high strength concrete”, Construction and Building Materials 17 (2003) 97–103. CrossRef Google Scholar. 2. Shi C., Qian J. “High performance cementing materials from industrial slags - a ...

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Aggregate from waste steel slag: quality protocol - GOV.UK

Product end use: steel slag aggregate for concrete. Standard: BS EN 12620. Application specification: Highway Works series 1000 and BS 8500-2. Quality controls: evaluation of conformity to ...

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(PDF) COMPRESSIVE STRENGTH OF STEEL SLAG AGGREGATE

Steel slag is a byproduct of steel making processes of steel industry. It#39;s also one of the biggest industrial waste which is being produced worldwide in a huge quantity. This research deals with substantial replacement of natural aggregates and

More

(PDF) Performance of concrete mixtures made with electric ...

The high density of the produced concrete is an advantageous property where the concrete weight is a key factor, and it is believed that EAF steel slag aggregate will find its way in the near future in several applications in the construction industry such as aggregates for road construction (e.g. surface layer, road base and sub base), earthworks, breakwater blocks, foundations, shoring walls ...

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A STUDY ON RECYCLED CONCRETE AGGREGATES

split tensile strength, Ordinary Portland cement, Portland Slag cement. Introduction Concrete is globally the most widely used material in the construction industry. Basically, concrete is a manufactured product consisting of cement, aggregates, water and admixture. The composition of aggregates forms a major portion of the mixture consist ing of sand, crushed stones and gravel which are inert ...

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(PDF) " Ground Granulated Blast Slag (GGBS) In Concrete ...

This "granulated" slag is then dried and ground to a fine powder.Although normally designated as "GGBS" in the UK, it can also be referred to as "GGBS" or "Slag cement" Concrete is basically a mix of fine aggregate, coarse aggregate and cement. The main problem is the original conventional materials are depleting and we are in hunt for alternate building materials which

More

Utilization of Steel Slag in Concrete as Coarse Aggregate

with slag aggregate and 52 concrete specimens were made with brick aggregate. 0 10 20 30 40 50 60 70 80 90 100 100 101 r Sieve opening (mm) Slag and brick aggregate 30 40 50 60 70 80 90 100 1 0.1 r Sylhet sand. Table 2. Mixture Proportion of Concrete Made with Slag Aggregates Designation W/C s/a (%) Fine Unit Content (kg/m3) Cement (C) Water (W) Aggregate (FA) Coarse Aggregate

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Aggregates for Concrete

slag, and lightweight aggregates that usually occupies approxi-mately 60 to 75% of the volume of concrete. Aggregate properties significantly affect the workability of plastic concrete and also the durability , strength, thermal properties, and density of hardened concrete. This Bulletin describes types of aggregates normally used in concrete, aggregate properties affecting

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(PDF) Properties of Concrete Manufactured Using Steel Slag

Various concrete mixtures, with different levels of replacement of slag aggregate (50, 75, and 100%), were conducted in order to find the optimum percentages to

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[PDF] Ground Granulated Blast Slag (GGBS) In Concrete – A ...

Concrete is a mixture of cement, fine aggregate, coarse aggregate and water. Concrete plays a vital role in the development of infrastructure Viz., buildings, industrial structures, bridges and highways etc. leading to utilization of large quantity of concrete. On the other side, cost of concrete is attributed to the cost of its ingredients which is scarce and expensive, this leading

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(PDF) SLAGS AGGREGATES FOR ROADS AND CIVIL CONSTRUCTIONS

concrete roads are made using mix of crusher dust and granulated slag or granulated slag alone as r eplacement of fine aggregate. JSW JSW is also utilizing slag in making paver blocks an d ...

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(PDF) Performance of steel slag aggregate concrete with ...

The crushing strength of concrete made with 100% steel slag aggregate has gained up to 70% more than the control concrete (100% brick aggregate). However, the porosity of concrete

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Study of Properties of Sustainable Concrete using Slag and ...

concrete containing fly ash, slag and recycled concrete aggregate. Concrete mixes containing 50% replacement of cementIJERT slag gave the best results. [2] A.H.L.Swaroop et al evaluated changes in compressive strength in different mixes of M30 Grade namely conventional aggregate concrete, concrete made by replacing 20% and 40 %of cement by Fly Ash and GGBS. The

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(PDF) Performance of concrete mixtures made with electric ...

The high density of the produced concrete is an advantageous property where the concrete weight is a key factor, and it is believed that EAF steel slag aggregate will find its way in the near future in several applications in the construction industry such as aggregates for road construction (e.g. surface layer, road base and sub base), earthworks, breakwater blocks,

More

CRITERIA FOR THE USE OF STEEL SLAG AGGREGATES IN CONCRETE ...

Download preview PDF. Unable to display preview. Download preview PDF. References. 1. Beshr H., Almusallam A.A., Maslehuddin M. “Effect of coarse aggregate quality on the mechanical properties of high strength concrete”, Construction and Building Materials 17 (2003) 97–103. CrossRef Google Scholar. 2. Shi C., Qian J. “High performance cementing materials from

More