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10/10/2017#0183;#32;The workability of concrete increased with the increase in copper slag content of fine aggregate replacement at same water cement ratio. Optimum strength is obtained 20% replacement of copper slag and 15% of fly ash. There is no impact on environment by using copper slag and fly ash.
Experimental Investigation of Partial Replacement of Fly Ash with Copper Slag in Cellular Light Weight Concrete, Rajeshwar2,,, Assistant Professor, Department of Civil Engineering, Chennai Institute of Technology, Chennai, India1
increase in fly ash content. Therefore, it is recommended that 50% of copper slag can be used as replacement of sand and 18% fly ash can be used as replacement of cement in order to obtain high strength concrete. Keywords: High Strength Concrete, Copper slag, fly ash. 1. Introduction High strength concrete (HSC) is widely used in the
Partial Replacement Of Sand With Copper Slag And Fly Ash. Partial Replacement of Copper Slag as Fine Aggregate. copper slag. Comparison of Flexural Strength of Beam IV. CONCLUSION The concrete was prepared for the M 25 grade concrete with partial replacement of fine aggregate by copper slag with various percentages of 0 10 15 and 20.
Fly ash can be used either as mineral admixture or as a partial replacement of cement or as a partial replacement of fine aggregates or total replacement of fine aggregate and as supplementary addition to achieve different properties of concrete. Fig1: fly ash dumped yard Table: 1 Chemical composition of Fly ash, Copper slag and
Download Citation | On Oct 31, 2019, Miss. Amruta R. Shelke published Experimental Study of Partial Replacement of Fine Aggregate and Cement with Copper Slag and Fly Ash | Find, read and cite all
Bottom Ash and Copper Slag. Mix design and sample preparation Concrete mixtures with different proportions of Copper slag used as a partial or full substitute for fine aggregates were prepared in order to investigate the effect of Copper slag substitution on the strength normal concrete. Concrete
Over a span of ten years, Kou and Poon (2013) evaluated the effects of incorporating 25%, 35% and 55% fly ash as partial cement replacement in the production of mixes with increasing coarse RCA content. Not only did the inclusion of fly ash lead to a reduction of the 28day total charge passed in comparison with mixes without additions, but negligible differences were observed after 1 year between the RAC
9/7/2018#0183;#32;Different concrete samples prefabricated with various quantities of copper slag vary up to 0% to 60% as fine aggregates substitution and 20% as fly ash replacement with cement. Concrete samples
Experimental Study of Partial Replacement of Fine Aggregate and Cement with Copper Slag and Fly Ash. The replacement of cement upto 20 % of fly ash and fine aggregate by 40% of copper slag increases compressive strength by %, Split tensile strength by % and flexural strength. The replacement of cement upto 20 % of fly ash and fine
supplementary cement replacement materials in concrete. The combined effect of copper slag and fly ash as a partial replacement of cement on flexural strength of concrete has been investigated. Fifteen mixes were prepared at different replacement levels of copper slag (0 to 20% increment of 5%) and fly ash (0 to 10% increment of 5%) with cement.
concrete with partial replacement of fine aggregate by copper slag with various percentages of 0%, 10%, 15% and 20%. The specimens were casted for 7days, 14 days and 28 days then tested. The results are presented above. V. REFERENCES [1] AlJabri, K. and Makoto Hisada. Copper slag as sand
Vol. 5, Issue 4, April 2016 Experimental Investigation of Partial Replacement of Fly Ash with Copper Slag in Cellular Light Weight Concrete. ISSN(Online) : ISSN (Print) : . International Journal of Innovative Research in Science, Engineering and Technology. (An ISO 3297: 2007 Certified Organization)
concrete mixtures in which fine aggregate (sand) was partially replaced with fly ash, copper slag and granite powder using M 30 grade concrete. Fine aggregate (sand) was replaced with four different percentages (0%, 25%, 50% and 75%) of fly ash, copper slag and granite powder by weight. Tests were performed for properties of fresh concrete.
Aug 01 The present investigation is mainly focused on studying the flexural behavior of reinforced geopolymer concrete RGPC beams under pure bending In this study copper slag CS was used as a partial replacement of fine aggregate Sand and CS were blended in different proportions 1000 8020 6040 and 4060 sandCS by weight Fly ash and ground granulated blast furnace slag GGBS.
Different concrete samples prefabricated with various quantities of copper slag vary up to 0% to 60% as fine aggregates substitution and 20% as fly ash replacement with cement. Concrete samples
16/1/2017#0183;#32;14 Replacement Of Fine Aggregate By Copper Slag And Cement By Fly Ash Ammini College Of Engineering, Mankara, Palakkad 12) Kiran, and Ratnam, (2014), A study on Fly Ash as a Partial Replacement of Cement in Concrete and Durability Study of Fly Ash in Acidic (H2SO4) Environment, International Journal of Engineering Research and Development eISSN: X, p
The experimental study is based on the replacement of cement by Ground Granulated BlastFurnace slag (GGBS) is investigated by compressive strength, flexural strength and Split Tensile strength to
Seven different concrete mixes with the Bagasse Ash replacement to the Portland Pozzolana cement and copper slag replacement are (5% + 40%, 10% + 15%, 10% + 25%, 10% + 35%, 10% + 40%, 15% + 40%, 20% + 40% ) were prepared for M30 grade concrete with water to cement ratio of properties of these mixtures have then been assessed both at the fresh and hardened state.
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