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replacement of steel slag for the coarse aggregate in concrete of 25%, 50%, 75% & with the addition of optimum polyester fibers to achieve the effective strength of concrete. KEYWORDS : Polyester Fibres, Steel Slag.
7. Utilization of steel slag in concrete as a partial replacement m a-terial for fine aggregates. IJIRSET, ISSN: 2319 – 8763 An ISO 3291 – 2007Certified Organization Vol. 03 Issue 04,. P.S.Kothai, Dr.R.Malathy. April (2014) 7. 8. Effect of using steel slag aggregate on mechanical properties of .
investigation deals with usage of steel slag as a partial replacement coarse aggregate and M - Sand to fine aggregate respectively. Initially the optimum percentage steel slag to be r eplaced is...
partial replacement of coarse and fine aggregates with steel slag and steel mill scale will increases the strength of about 30% to 50%. The main aim of this research was to study the behavior of concrete and changes in the properties of concrete with steel slag and steel mill scale by replacing the use of natural aggregates.
DESIGN AND INVESTIGATION OF STEEL SLAG AS A PARTIAL REPLACEMENT FOR FINE AND COARSE AGGREGATE IN CONCRETE N.Atthikumaran, K.Selvi, T.Mahendran, Civil Department, Nandha college of technology,Erode, TamilNadu atthicivil@gmail selvizeta@gmail ermahendrant@gmail ABSTRACT This paper presents the results 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
mix with steel slag as a partial replacement of fine aggregate by steel slag at various percentage replacements of fine aggregates. The following conclusions are made. Strength of self-curing concrete is more when compared with conventional concrete. Self-curing concrete is the answer to many problems faced due to lack of proper curing.
However, the optimum replacement of coarse aggregate with steel slag that gives better mechanical properties (compressive strength, tensile strength and flexural strength) than conventional...
steel slag as partial replacement of fine aggregate. For this purpose different test on harden concrete were conducted at the age of 28 days like compressive strength on 150 x 150 x 150 mm size cube, splitting tensile strength on 150 mm X 300 mm cylinder, flexural strength on beam of .
partial replacement of coarse aggregate with steel slag and fine aggregate by m-sand in concrete August 11, 2018 ABSTRACT: In this paper, researchers studied and developed waste management strategies to apply for advantages for specific needs.
3.3 Course Aggregate: After sieve analysis, the retained aggregate of size 4.75mm left are the coarse aggregates used in this experiment. 3.4 Steel Slag: Fine loose steel granular materials collected from steel furnaces stored as waste in a bulk for further replacement levels in this experiment. 3.5. Water: Clean tap water is used in this ...
The concrete mixture where prepared with percentage 50%, 60%, 70% of partial replacement of steel slag by coarse aggregate in concrete the water cement ratio of using for magnetic water.The concrete specimens prepared. The prepared concrete mixture is casted in cubes,cylinder and beams by using hand held vibrator.
partial replacement of coarse aggregate with steel slag keeping fine aggregate replacement consistent and durability study on replaced fine and coarse aggregates 1 g. subbarao, b.tech, pg scholar 2p. nageswararao, m.tech,(phd), assistant professor civil dept, asr colleage of engineering, tanuku, andhra pradesh, india abstract
The primary objective of the project is to increase the strength of the concrete by replacing coarse aggregate by steel slag and also 30% replacement of eco sand as fine aggregate. As of from literature steel slag is replaced for 0,15,30,45,60,75,90 % which indeed gives us 7 mixes (M1, M2, M3, M4, M5, M6, M7.
partial replacement of fine aggregate by steel slag on the various strength properties of concrete by using the mix design of M20 grade. Test specimen with 0, 10, 20, 30, 40&50% of partial replacement of fine aggregate by steel slag were cast and tested for compressive strength after curing period of 7 .
14 days, and 28 days curing time, 20% of the partial replacement by steel slag and coarse aggregate by rubber tyre. Keywords Rubber Crumbs, Steel Slag, Compressive Strength.
Replacement of fine aggregate with iron slag and coarse aggregate with recycled aggregate was found to be partially good. All the percentage showed some variations. Coarse aggregate replacement with recycled aggregate for 25 and 50% was found to be good. Increase of coarse aggregate percentage decreased the strength.
Steel slag as partial coarse aggregate replacement and Eco-sand as partial fine aggregate replacement entails economical, technical and energy saving benefits. To ascertain its technical feasibility to incorporate in concrete production, a study on its strength is needed. 1.4.2. Objective The objective of the present study is
In this study, an attempt has been made to investigate the effect of partial replacement of conventional river sand with steel slag aggregate. The replacement of river sand by slag aggregate provides dual advantage of reducing disposal problems in steel industries and conserving the natural resources.
The optimum strength is obtained on 75% replacement of coarse aggregate by steel slag. ... The present investigation deals with usage of steel slag as a partial replacement coarse aggregate and M ...
60%, 70% of partial replacement of steel slag by coarse aggregate in concrete the water cement ratio of using for magnetic water .The concrete specimens prepared. The prepared concrete mixture is casted in cubes,cylinder and beams by using hand held vibrator. 24 hours mould will be removed then
In this slag concrete we have replaced coarse aggregate up to 50, 60 and 70 percent by furnace slag. Slag has been used as an addition to concrete up to 70 percent by weight of coarse aggregate. It increases the water demand in a concrete mix; however, dosage rates of less than 5 percent will not typically require a water reducer.
chemical properties of steel slag and weld slag in concrete. Steel slag and weld slag could be used as a partial replacement for fine aggregate concrete mixture will be improved in the properties by addition of steel slag and weld slag in concrete is observed. The concrete has the ability to reuse the waste product, by replacing the
Dec 01, 2016· It can be observed from the above details and Figure 2, Figure 3, Figure 4, Figure 5 that the particle size distribution of all industrial wastes including palm oil clinker fine aggregate is within the Zone-I and Zone-II except foundry sand and steel slag. The steel slag does neither meet ASTM C 33 (1999) nor BS 882 (1992) grading limits (Qasrawi et al., 2009).
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