ppt on slag replacing natural aggregates

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PPT – Sustainable Use of Steel Slag in North America ...

Feb 01, 2016· Natural aggregates in three different grading were adopted (): a sand (0–4 mm) with a specific mass of 2590 kg/m 3 and two crushed limestone coarse aggregates (4–8 mm and 8–14 mm in size) having the same specific mass of 2650 kg/m 3.Download : Download full-size image Fig. 1.Grading of natural aggregates and EAFs.

Use of Blast Furnace Slag Aggregate in Concrete

Partial Replacement of Copper Slag as Fine Aggregate "Effect of copper slag and cement by-pass dust addition on mechanical properties of concrete" Construction and building materials Vol. 20 pp. 2006. 6 Alpa I. and Deveci H. "Utilization of flotation wastes of copper slag as raw material in cement production" Journal of Partial Replacement of Copper Slag as Fine

A PROJECT REPORT ON STUDY ON THE FIBRE REINFORCED …

1. To study the effect of partially replace fine aggregates with blast furnace slag and find its effect on the strength characteristics of concrete and mortar. 2. Study of strength properties of mortar and concrete at the ages of 3,7 days and 7, 28 days respectively for 0%, 25%, 50%, 75% and replacement of natural …

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Anastasiou and Papayianni, (2006), investigated on using steel slag aggregates in concrete and found out that the 28 day strength was increased by 21% with replacement of natural aggregates, while there was no increase in the setting time of concrete mixtures.

Use of Waste Materials As a replacement of Coarse ...

Feb 01, 2014· INTRODUCTION:Aggregate are the important constituent in concrete. Aggregate are granular material, derived from the most part from the natural rocks, crushed stones, or natural gravels and sands. Aggregate generally occupy about 70% to 80% of the volume of concrete and can therefore be expected to have an important influence on it properties. 2

EXPERIMENTAL INVESTIGATIONS ON PARTIAL REPLACEMENT …

Ppt On Replacement Of Fine Aggregate By Stone Dust In Concrete. ... Use of Iron Slag as Partial Replacement of Sand to . ... A Study on Partial Replacement of Natural Granite Aggregate As per this study the Light weight aggregate concrete is a material with low unit Use of glass wastes as fine aggregate in Concrete ...

(PDF) Partial Replacement of Copper Slag as Fine Aggregate

The 40 % copper slag replacement shows a higher compressive strength and tensile strength at 28 days and 56 days for (C25/30) and (C30/37) mixes [12].The combination of fly ash, copper slag, and ...

STUDY ON CONCRETE USING STEEL SLAG AS COARSE …

Experimental Investigation on Partial Replacement of Natural Fine Aggregate by Steel Slag and Natural Coarse Aggregate by Waste Limestone Aggregate in Cement Concrete Md Zeeshan1 Prof. Rohan S Gurav2 Prof. Brij Bhushan S3 Prof. Maneeth P D4 1M. Tech Student 2,3,4Assistant Professor 1,2,3,4Department of Construction Technology

Study on replacement of coarse aggregate by steel slag and ...

Ppt On Slag Replacing Natural Aggregates Line 60 profile wheels. granite set marble set. this line is composed of profile wheels with the minimum diameter of 62mm from fast grinding to brilliant polishing thanks to the z axis alignment of the complete wheel set, to the measures written on each wheel and to our working parameters, your cnc ...

Aggregate | Construction Aggregate | Concrete

available copper slag and utilization of copper slag in concrete by replacing it partially by fine aggregate keeping the other parameters constant. Compressive strength of concrete cubes on M20 grade of concrete with constant 0.50 w/c ratio. Copper slag replacement …

A PROJECT REPORT ON STUDY ON THE FIBRE REINFORCED …

May 15, 2013· Cubes with 10% e-waste replacement of C.A. had given requisite strength of 22.51 N/mm2.Hence, it can be used with proportions varying from 0-10%.3. Cubes with 10% coconut shell replacement of C.A. had given strength of 20.62 N/mm2.Hence, it can be used for low cost housing and the places where it is easily available.4.

Mechanical Properties of Concrete Using Steel Slag Aggregate

Even only natural resources of Coarse aggregate can't fulfil the requirements of constructions so there is a need to search a replacing material like cupola waste in this study efforts are made to replace the natural aggregate with cupola slag aggregates in varying percentage of replacement from 0 …

partial replacement of aggregates in concrete ppt

Additionally, a course BA aggregate fraction 2-12mm was also produced, which is already tested in previous (published) research. Earth-moist concrete was composed, on a factory production pilot scale, producing pavement tiles, replacing the natural sand fraction with 20 wt.% BA aggregate.

Ppt On Slag Replacing Natural Aggregates

slag as the coarse aggregate replacement submitted to jawaharlal nehru technological university kakinada in partial fullfillment of the requirement for the award of the degree master of technology in structural engineering by mallavarapu rama harshitha (14kq1d8703) under the esteemed guidance of g.ganesh naidu asst.professor, dept of ce.

Partial replacement of Fine aggreggate by Copper Slag and ...

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Experimental Investigation on Partial Replacement of ...

Experimental Investigation on Partial Replacement of Natural Fine Aggregate by Steel Slag and Natural Coarse Aggregate by Waste Limestone Aggregate in Cement Concrete Md Zeeshan1 Prof. Rohan S Gurav2 Prof. Brij Bhushan S3 Prof. Maneeth P D4 1M. Tech Student 2,3,4Assistant Professor 1,2,3,4Department of Construction Technology

Replacement of Natural Coarse Aggregate by Industrial ...

Jan 16, 2017· 41 Replacement Of Fine Aggregate By Copper Slag And Cement By Fly Ash Ammini College Of Engineering, Mankara, Palakkad Table 4.4 Results of sieve analysis Particulars Coarse aggregate Fine aggregate Copper slag Effective size D10 11 0.37 1.1 Uniformity coefficient 1.54 2.54 2.166 Coefficient of curvature 1.048 0.807 1.28 Fineness% 7.173 3.06 4 ...

Experimental Investigation on Partial Replacement of ...

The use of blast furnace slag aggregates in concrete by replacing natural aggregates is a most promising concept because its impact strength is more than the natural aggregate. Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance ...

Green Concrete using GGBS, River Pebbles and CRF as ...

Replacement of Natural Fine Aggregate With Air Cooled Blast Furnace Slag An Industrial By Product. 11th Batch. Recycled Aggregates Main. CENUSA - Otel Si Fier. Recycled Aggregate. ... Experimental Investigation of Copper Slag Replacement of Fine Aggregate Ppt. Uploaded by.

Mechanical Properties of Concrete Using Steel Slag Aggregate

Replacement of Natural Fine Aggregate With Air Cooled Blast Furnace Slag An Industrial By Product. 11th Batch. Recycled Aggregates Main. CENUSA - Otel Si Fier. Recycled Aggregate. ... Experimental Investigation of Copper Slag Replacement of Fine Aggregate Ppt. Uploaded by.

1 INTRODUCTION IJSER

The final output Slag Aggregates produced are excellent replacement for natural aggregates and are supplied in sizes of 0-5mm, 5-10mm, and 10-20mm. For more information on the Products' technical details, please follow the links at the right side of this page. Benefits: Slag aggregate is recycled material. Stronger than natural aggregate

Performance of Replacing Traditional Natural Aggregates in ...

In this study we replaced natural aggregates with recycled aggregates in concrete cubes. This is the first part of the study we have to do. Here we are trying to see a pattern of how the strength decrease once we replace natural coarse aggregate (NCA) with recycled coarse aggregates (RCA). The percentages of replacement will be 0%, 50% and ...

Aggregate | Construction Aggregate | Concrete

Using recycled concrete from old demolished structure as a replacement to aggregates is a good practice to conserve natural aggregates. Another practical solutions to conserve natural resources is to use supplementary cementitious material such as GGBS, fly ash, slag, silica fume etc as a replacement to cement thereby the microstructure ...

Replacement of recycled coarse aggregates with natural ...

This study focuses on how the voids in mineral aggregate (VMA) and performance of dense grade asphalt concrete (DGAC) are influenced by the replacement of coarse natural aggregates with basic oxygen furnace (BOF) slag.

EXPERIMENTAL STUDY OF CONCRETE WITH COPPER SLAG …

of aggregates. These are obtained from natural rocks and river beds, thus degrading them slowly. This issue of environmental degradation, and need for aggregates demands for the usage of any other alternative source. Thus the concept of replacement of coarse aggregate with steel slag and fine aggregate with ecosand seems to be promising.