Mar 01, 2014· In the present Experimental Investigation, for M30 grade of Concrete, fine aggregate (River Sand) was partially replaced with Copper Slag from 0% to 50% and compressive strength at the ages of 28 90 days were investigated.
is used respectively. • Copper Slag: Copper slag is an individual by product material produce by copper smetting and refining processes. This has similar property of sand, hence copper slag can be replaced for fine aggregate. The physical Properties of natural sand and copper slag .
powder and copper slag. The test specimens were cured and tested for compressive strength and split tensile strength in 7 days, 14 days 28 days for concrete. Index Terms – Cement, coarse aggregate, fine aggregate, dolomite, copper slag. 1. INTRODUCTION Concrete is a versatile engineering material used .
Copper Slag has a lower water absorption capacity when compared with Sand. Copper Slag behaves similar to River Sand. Replacement of Copper Slag as Fine Aggregate in concrete mixes reduces the cost of concrete production. The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related
laboratory by replacing Copper Slag as fine aggregate with proportions (by weight) of Copper Slag added to concrete mixtures were as follows: 0% (for the control mix), 10%, 20%, 30% 40% and GGBS as Cement with proportions (by weight) of GGBS added to concrete mixtures were .
The Behaviour of Concrete by Partial Replacement of Fine Aggregate with Copper. DOI: / 52 | Page increases with respect to the percentage of slag added by weight of fine aggregate up to 40% of additions of 15% of cement.
fine aggregate by copper slag, Concretemixes, viz. Conventional concrete mixes with varying percentages of copper slag (10, 20, 30 and 40%) as fine aggregate replacement material were investigated. The compressive strength test was carried out on 4 concrete mixes at the ages of 7, 14 and 28 effect of
replacement of fine aggregate by Copper slag the flexural strength of concrete is more than control mix. The flexural strength of concrete at 28 days is higher than design mix (Without replacement) for 20% replacement of fine aggregate by Copper slag, the flexural strength of concrete is increased by 14%. This also indicates flexural strength
Objective of this study % of Fine Copper Coarse Cement Water replacement of aggregate Slag aggregate Many researchers had already found, copper slag possible to use as (kg/m ) 3 (kg/m3) fine aggregate (kg/m3) (kg/m3) (kg/m3) a material in concrete.
slag in concrete increases the flexural strength of about 17% with that of control mixture. It is recommended that up to 40% of copper slag can be use as replacement of fine aggregates.
Apr 19, 2016· an experimental study on concrete of partial replacement of copper slag with fine aggregate. an experimental study on concrete of partial replacement of copper slag with fine aggregate.
An experiment was conducted to investigate the strength and durability properties of concrete having copper slag as a partial replacement of sand (fine aggregate) and results have been presented in this paper. Two different types of Concrete Grade (M20 M30) were used with different proportions of copper slag replacement (0 to 50%) in the concrete.
,,have investigated technical feasibility of using copper slag as a replacement of fine aggregate in concrete. For this research work, m30 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to in concrete.
was designed and tests were conducted with different percentage of copper slag as fine aggregate in concrete. The results indicate that workability increases with increases in the copper slag percentages. The Compressive Strength is increased up to % as compared to normal concrete.
Slag's ain't Slag's. The principal use is as Cement replacement (when ground), replacing 3050% of Portland Cement in 'normal' concrete, but can replace up to .
Jun 01, 2009· This research study was conducted to investigate the performance of high strength concrete (HSC) made with copper slag as a fine aggregate at constant workability and to study the effect of superplasticizer addition on the properties of HSC made with copper slag.
Replacement of Copper Slag as fine aggregate in concrete, (2005), Use of copper slag and cement bypass dust as cementitious materials Cement. That Copper Slag Used For Cement ,, strength concrete incorporating copper slag as a fine aggregate, use of copper slag in cement and concrete provides potential, as PDF File (pdf), Text .
mix. Ishimaru et al. [2] used copper Slag and class II fly ash as fine aggregates in concrete production. The results showed that the best results are achieved in terms of compressive strength by substituting copper slag or class II fly ash up to 20% (in volume) as fine aggregates. Washington Almeida, Moura et al. [3] studied various
Sep 19, 2016· Hence Copper slag can be utilized as sand replacement material without affecting the durability properties of concrete. Copper slag can be used .