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01/08/2009 It is recommended that 40 wt% of copper slag can be used as replacement of sand in order to obtain HPC with good properties. 6. It should be noted that further research work is needed to explore the effect of copper slag as fine aggregates on the properties of concrete with different cement types, silica fume sources and the degree of fines.
Copper slag produced during the matte smelting and refining of copper ore, during which, the iron present in the copper concentrate combines chemically at 1200°C with silica present in flux materials such as river sand/silica sand/ quartz fines to form iron silicate, which is termed as copper slag. The copper slag thus generated is quenched with water to produce granulated copper slag. For ...
This study reports the potential use of granulated copper slag from Sterile Industries as a replacement for sand in concrete mixes. The effect of replacing fine aggregate by copper slag on the compressive strength and split tensile strength are attempted in this work. Leaching studies demonstrate that granulated copper slag does not pave away for leaching of harmful elements like copper and ...
aggregate or cement replacement in concrete. Several previous researchers have reported the potential use of copper slag as cement replacement in mortar and concrete. Moura . et al. [4] found that the compressive strength of concrete containing copper slag increased gradually for all water-to-binder ratios in comparison to that of reference mixture at 28 days of curing. Another researcher ...
Keywords— Copper Slag, Concrete, Sand Replacement, Compression Strength I. INTRODUCTION In India, there is big requirement of aggregates mostly from civil engineering industry, for road and concrete production. But nowadays it is a very complex difficulty for accessibility of fine aggregates. So the researchers developed waste management plans to relate for substitute of fine aggregates for ...
Effects of Copper Slag as Sand Replacement in Concrete. The slump of the concrete incorporating the copper slag as fine aggregate increased as more natural sand was replaced by copper slag. Maximum slump obtained was 40mm which occurred at the copper slag replacement as compared to slump of concrete mix. Use of Iron Slag as Partial Replacement of Sand to Concrete. Granulated Blast Furnace Slag ...
Keywords: Concrete; Compressive strength; Flexural properties; Ground granulated blast furnace slag, replacement as a sand. INTRODUCTION. Over time waste control has become one of the most complicated and challenging problems affecting the environment. The use of waste materials saves the cost and the environmental. The industrialization gave ...
The present study aimed to utilize granulated copper slag (GCS) as a mineral admixture for massive concrete in the saline-soil environment, then analyze the feasibility through the experiment. A contrastive analysis was conducted on the hydration heat in paste mixtures with a partial replacement of Ordinary Portland cement (OPC) by GCS and FA at different temperatures (25 °C and 50 °C ...
the replacement of granulated copper slag for sand concrete. Performance of Copper slag and ferrous slag as partial replacement characteristics of conventional concrete and slag concrete
Copper slag produced during the matte smelting and refining of copper ore, during which, the iron present in the copper concentrate combines chemically at 1200°C with silica present in flux materials such as river sand/silica sand/ quartz fines to form iron silicate, which is termed as copper slag. The copper slag thus generated is quenched with water to produce granulated copper slag. For ...
This study reports the potential use of granulated copper slag from Sterile Industries as a replacement for sand in concrete mixes. The effect of replacing fine aggregate by copper slag on the compressive strength and split tensile strength are attempted in this work. Leaching studies demonstrate that granulated copper slag does not pave away for leaching of harmful elements like copper and ...
Keywords— Copper Slag, Concrete, Sand Replacement, Compression Strength I. INTRODUCTION In India, there is big requirement of aggregates mostly from civil engineering industry, for road and concrete production. But nowadays it is a very complex difficulty for accessibility of fine aggregates. So the researchers developed waste management plans to relate for substitute of fine aggregates for ...
aggregate or cement replacement in concrete. Several previous researchers have reported the potential use of copper slag as cement replacement in mortar and concrete. Moura . et al. [4] found that the compressive strength of concrete containing copper slag increased gradually for all water-to-binder ratios in comparison to that of reference mixture at 28 days of curing. Another researcher ...
Here the potential use of granulated copper slag, a relatively heavy material, as a replacement to sand in concrete mixes is explored. The effect of replacing fine aggregate by copper slag on the compressive strength, flexural strength and split tensile strength of concrete are studied in this work. The proposed mix design method was found to be satisfactory for producing concrete with fine ...
The present study aimed to utilize granulated copper slag (GCS) as a mineral admixture for massive concrete in the saline-soil environment, then analyze the feasibility through the experiment. A contrastive analysis was conducted on the hydration heat in paste mixtures with a partial replacement of Ordinary Portland cement (OPC) by GCS and FA at different temperatures (25 °C and 50 °C ...
Effects of Copper Slag as Sand Replacement in Concrete. The slump of the concrete incorporating the copper slag as fine aggregate increased as more natural sand was replaced by copper slag. Maximum slump obtained was 40mm which occurred at the copper slag replacement as compared to slump of concrete mix. Use of Iron Slag as Partial Replacement of Sand to Concrete. Granulated Blast Furnace Slag ...
concrete is taken for partial replacement of sand with copper slag. Cubes and cylinders are casted and cured to conduct compressive strength and split tensile strength test on 7 days and 28 days. Slump of concrete mix with different proportions are also measured and recorded. Obtained results on different parameters like strength, workability were compared with those of control concrete made ...
increased by the replacement of M-sand by copper slag, saves concrete material cost. Here we are using OPC of 53 grade, Well graded coarse and fine aggregate. 30% copper slag replacement showed Maximum workability. The workability of concrete had been found to decrease after 30% in concrete. Among different mixes of concrete 30% showed maximum compressive strength at later ages. At
the replacement of granulated copper slag for sand concrete. Performance of Copper slag and ferrous slag as partial replacement characteristics of conventional concrete and slag concrete
This study reports the potential use of granulated copper slag from Sterlite Industries as a replacement for sand in concrete mixes. The effect of replacing fine aggregate by copper slag on the ...
aggregate or cement replacement in concrete. Several previous researchers have reported the potential use of copper slag as cement replacement in mortar and concrete. Moura . et al. [4] found that the compressive strength of concrete containing copper slag increased gradually for all water-to-binder ratios in comparison to that of reference mixture at 28 days of curing. Another researcher ...
Keywords— Copper Slag, Concrete, Sand Replacement, Compression Strength I. INTRODUCTION In India, there is big requirement of aggregates mostly from civil engineering industry, for road and concrete production. But nowadays it is a very complex difficulty for accessibility of fine aggregates. So the researchers developed waste management plans to relate for substitute of fine aggregates for ...
[6] Patil, Patil Veshmawala observed the Performance of Copper Slag as Sand Replacement in Concrete.M30 concrete was used and various tests like compressive, flexural, split tensile strength ...
20/08/2014 The percentage of copper slag used for replacement of river sand are 0, 25, 50 and 75 %. Cement sand mortar joint thickness of 10 and 15 mm. Plaster ability of use of copper slag for partial replacement material for river sand. Use of copper slag as replacement material for river sand in cement concrete (0, 25, 50, 75 and 100 %)
Here the potential use of granulated copper slag, a relatively heavy material, as a replacement to sand in concrete mixes is explored. The effect of replacing fine aggregate by copper slag on the compressive strength, flexural strength and split tensile strength of concrete are studied in this work. The proposed mix design method was found to be satisfactory for producing concrete with fine ...
Effects of Copper Slag as Sand Replacement in Concrete. The slump of the concrete incorporating the copper slag as fine aggregate increased as more natural sand was replaced by copper slag. Maximum slump obtained was 40mm which occurred at the copper slag replacement as compared to slump of concrete mix. Use of Iron Slag as Partial Replacement of Sand to Concrete. Granulated Blast Furnace Slag ...
concrete is taken for partial replacement of sand with copper slag. Cubes and cylinders are casted and cured to conduct compressive strength and split tensile strength test on 7 days and 28 days. Slump of concrete mix with different proportions are also measured and recorded. Obtained results on different parameters like strength, workability were compared with those of control concrete made ...
Copper slag can be used in concrete production as a partial replacement for sand. Copper slag is used as a building material, formed into blocks. Such use was common in areas where smelting was done, including St Helens and Cornwall in England. In Sweden (Skellefteå region) fumed and settled granulated copper slag from the Boliden copper smelter is used as road-construction material. The ...
increased by the replacement of M-sand by copper slag, saves concrete material cost. Here we are using OPC of 53 grade, Well graded coarse and fine aggregate. 30% copper slag replacement showed Maximum workability. The workability of concrete had been found to decrease after 30% in concrete. Among different mixes of concrete 30% showed maximum compressive strength at later ages. At
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