Keywords: Modeling, tensile Strength, coarse Aggregate, Fine Aggregate, Steel Slag and Copper Slag, Modeling Tensile Strength of Concrete with Partial Replacement of Fine and Coarse Aggregates with Steel and Copper Slags 2 International Journal of Emerging Engineering Research and Technology V8 I3 2020 1995, Bjøntegaard 1999, Hedlund&Jonasson ...
Fine Aggregate with Copper Slag and Cement with GGBS Gowram Iswarya1 ... (GGBS) is acquired by extinguishing liquid iron slag (a by-result of iron and steel-production) from an blast furnace in water or steam, to deliver a smooth, granular product that is ... The partial replacement of …
Strength Analysis of Concrete by Using Iron Slag as a Partial Replacement of Normal Aggregate (Coarse) in Concrete Khalid Raza1, Apoorv Singh2, R. D. Patel3 1,2P.G. Scholar, Department of Civil Engineering, M.M.M.U.T. Gorakhpur, India Abstract: Iron slag is an industrial waste by-product of steel industry. The demand for aggregate in ...
study of partial replacement of natural fine aggregate by steel slag and natural coarse aggregate by waste limestone aggregate in M20 grade of cement concrete. Steel slag is a waste by-product obtained from the iron and steel plants and waste limestone aggregates are the waste broken pieces of
its feasibility in use of it as a partial replacement to sand (or Fine Aggregate). Blast furnace slag is a by-product of iron manufacturing industry. The molten slag has a composition of 30% to 40% silicon dioxide (SiO 2) and approximately 40% CaO, which is close to the chemical composition of Portland cement. After the molten iron tapped off,
Jan 01, 2021· Steel slag replacement increases with increase of mechanical properties of concrete. 1. The replacement of steel slag shows better result compared to the control mix specimen and this technique will reduce the use of Fine aggregate in the concrete. This improves the less usage of natural resources in construction industry. 2.
alternative materials that can be used instead of cement as a partial replacement in concrete by 0%. 2.5%, 5%, 7.5%, 10%, 12.5%, 15%. The results are being calculated by testing the cubes, cylinder and prism. Keywords: Manufactured sand sustainable replacement, Concrete Fine aggregate Strength, Steel slag sustainable replacement and Concrete ...
paramount importance. Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance and water absorption capacity. Also, steel slag could be used as a partial replacement for coarse aggregate (Padmapriya et …
is same. The strength by partial replacement of quarry dust as fine aggregate and C& D debris as the coarse aggregate is more than of plain concrete. [3]. The investigation of property of concrete by replacing fine and coarse aggregate by steel slag shows that the strength increased and workability decreased. Also concrete
The present work is to use steel Slag as partial replacement for fine aggregate. The M35 concrete with steel slag partial replacement for fine aggregate are examined in the present study. According to material properties compressive strength, flexural strength and …
Jun 19, 2020· S. P. Palanisamy et. al (2015) indicated the usage of steel slag, wastes of cheap natural materials used as fine aggregates for cement grades of M55, and recommends and accepts products for use in cement as substitutions of fine aggregates. The partial replacement of natural aggregates allows the gain of compressive, tensile, and flexural ...
partial replacement of coarse aggregate with steel SPLIT TENSILE STRENGTH RESULTS From fig the split tensile strength of concrete is increased gradually from 0% to 50% and attained a maximum value at a replacement of 50% steel slag in coarse aggregate and 30% replacement of fine aggregate while comparing with the controlled specimen.
Sultan Qaboos University, to investigate the effect of partial and full replacement of fine aggregate with copper slag on the strength and behaviour of slender reinforced concrete columns. The column has a 150x150mm cross section and a length of 2500mm. The results found so far are presented in this paper.
Jan 04, 2019· Flexural strength for various trial mixes of slag and fine aggregate proportioned concrete element is to be found out. 1.4 NEED FOR THE STUDY Here in this work an attempt is made to utilize steel ...
experimental study on effect of partial replacement of fine aggregate (sand) by Light weight coarse aggregate (LECA) and steel fibre. LECA is also more or less similar to properties of sand. LECA is used ... fume and copper slag in the concrete as a replacement for cement and fine aggregate, reduces the costs of disposal, lowers the cost ...
Portland Cement 53 grade, fine aggregate, coarse aggregate and steel slag for checking their suitabilities for making concrete. Mix proportions of concrete are modified for using EAF steel slag with partial replacement of coarse aggregate replaced with 0%, 25%, 50%, 75% and of steel slag …
Steel slag aggregate are hard having considerable value of specific gravity, light weight than normal aggregate and rough surface on one side and smooth surface on other side. Replacement of steel slag is not only cost effective but also environment-friendly. The waste steel slag are into mixed with concrete as partial replacement of fine ...
Utilisation of silica fume & steel slag in concrete as a partial replacement of cement & coarse aggregate M Vindhya and Dr. T Suresh Babu Abstract In This paper an evaluation of steel slag aggregate in concrete with and without adding silica fume in comparison with the conventional natural aggregate concrete. Hardened concrete consist of more than
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 …
Fine Aggregate with Steel Slag . Insha Ali 1, Dr. Esar Ahmad 2 . ... "Use of Steel Slag as Partial Replacement of Sand to Concrete", International Journal of Science, Engineering and Technology ...
The aim of this experiment is to study the effect of steel slag as partial replacement of fine aggregate with 0, 10, 20, 30, and 40 are tested for m25 m30 grade of concrete after 7, 14, 28 and 50 days water curing.The result shows that variation in much strength for fine aggregate replaced by steel slag for 7, 14, 28 and 50 days water.
53 Utilization of Giad Steel Slag as Partial Replacement for Coarse Aggregates in Concrete Osama Daoud1,* and Muntasir Ibrahim2 1 Building and Road Research Institute, Khartoum, Sudan 2 Civil Engineering Department, University of Khartoum, Khartoum, Sudan * Corresponding author: Osama Daoud (e-mail: [email protected]). Article history: Received 14 March 2020, Received in …
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. Read More
cob ash and coarse aggregate by steel slag for protect our environment, give better comparative strength than conventional concrete. The corn cob ash used to replace cement partially in specified ratio 5%, 10% and steel slag obtain the replacement aggregate partially in specified ratio 40%, 50% used.
Utilization of steel slag in concrete as a partial replacement material for fine aggregates was studied by Kothai et al. [10], and found that fine aggregate replacement shows better workability ...
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
Steel slag has better cementitious properties then the fly ash [11]. Use of alkali activators like Na2SiO3 increases the cementitious property of the steel slag [9]. Studies indicate super-fine steel slag to have higher compressive strength for first 100 days and lowers the strength after 100 days as compared to the ordinary steel slag [12].
2 Nominal size of aggregate 20mm E. Steel slag In this study Steel slag with specific gravity 3.10 is used for replacement of fine aggregates. The steel slag is shown in Figure Fig 6.1.Steel slag F. Water The quality of mixing water for concrete has a visual effect on the resulting hardened concrete. Impurities