PDF Effect Of Copper Slag On Mechanical Properties Of Concrete
As the percentage of Copper slag increases the density of concrete was increased. Density was increased by7% due to replacement of fine aggregate at 100%.Maximum modulus of elasticity of copper slag concrete increased by 15.22% at 40% replacement of fine aggregate, and up to 60% replacement, concrete gain more modulus of elasticity
PDF) Performance of Fly Ash and Copper Slag based
10/20/2020 · In this study, copper slag (CS) was used as a partial replacement of fine aggregate. Sand and CS were blended in different proportions (100:0, 80:20, 60:40 and 40:60) (sand:CS) by weight.
PDF) Scope for reuse of copper slag in concrete- a review
For this purpose M25 grade concrete was used and test were conducted for various proportion of sand replaced by copper slag at 0%, 20%, 40%, 60%, 80%, 100% and silica fume were used as an ...
PDF Study on Durability Properties of Self Compacting Concrete With Copper Slag Partially Replaced for Fine Aggregate
2.5. Copper Slag Copper slag utilized in this study was taken from Sterlite Industries Ltd (SIL), Tuticorin, Tamil Nadu, India. SIL manufacture Copper slag through the manufacture of copper metal. At present, about 2600 tons of Copper slag are manufactured every day. Generally 2.2 to 3.0 tons of copper slag are produced while manufacturing every
Durability properties of copper slag and fly ash based concrete for a sustainable environment - ScienceDirect
This study was examined the effect of Copper Slag (CS) as a replacement of fine aggregates in various percentages (0-100%) and Fly Ash (FA) as partial replacement of Cement (0-30%) on durability behavior such as resistance against Corrosion, Abrasion, and Carbonation.
Effect of copper slag fine aggregate on corrosion
To provide good workability and better consistency for the concrete matrix, and the substitution up to 40–50% (by weight of sand) of copper slag can be used as a replacement for fine aggregates to obtain a concrete with good strength and durability . A series of tests were performed to assess the influence of copper slag fine aggregates (CUS) on the corrosion behavior of horizontal steel bars in reinforced …
Influence of the replacement of fine copper slag aggregate on physical properties and abrasion resistance of
Influence of the replacement of fine copper slag aggregate on physical properties and abrasion resistance of pervious concrete Ali Rezaei Lori Department of Civil and Environmental Engineering, Tarbiat Modares University, Tehran, Iran , Arash Bayat Department of Civil Engineering, Khomein Branch, Islamic Azad University, Khomein, Iran ...
study on corrosion of concrete replacement with copper slag
STUDY ON EFFECT OF CHANGE IN FINENESS MODULUS OF , W/C ratio is taken as 047 for M25 an d 045 for M30 concrete E Copper Slag 1 It was procured from an industry at Sholapur, Maharashtra , Replacement of Cement with Copper slag in % Copper Slag Sample 1 compressive strength MPa , En gineering, Visakhapatnam His areas of interest are dur ability studies on materials, corrosion of .
Sustainability of Concrete Using Copper Slag as Replacement
Sustainability of Concrete Using Copper Slag as Replacement for River Sand. Dr.T.Ch.Madhavi, Professor & Head of the Department, Civil Engineering - SRM Institute of Science and Technology, Ramapuram, Chennai. Concrete consumption is so extensive that it stands second to water. Spiraling urbanization has led to excessive consumption of concrete, which has increased the demand for sand, cement and coarse aggregates.
Influence of copper slag on corrosion behavior of
A previous study has shown that the use of copper slag fine aggregate as sand substitution with various proportions of copper slag is found to be a potential application in concrete for marine application there was an increase in compressive strength, flexural strength and reduction in sorptivity and chloride ion penetrability values.
Mechanical Properties and Durability of Concrete with Water Cooled Copper Slag Aggregate | SpringerLink
In the former two papers concrete sand was partially replaced by copper slag and the water absorption, corrosion of reinforcement, chloride permeability and acid and sulphate resistance of the resulting concrete were studied.
PDF Partial Replacement of Copper Slag as Fine Aggregate
The use of copper slag in the concrete industry as a replacement for cement can have the benefit of reducing the costs of disposal and help in protecting the environment. Despite the fact that several studies have been reported on the effect of copper slag replacement on the properties of Concrete, further investigations are
Study of the Properties of Concrete Containing Copper Slag
From the fig.7 it was observed that the copper slag admixed concrete showed higher corrosion rates than normal concrete in various percentages of replacements. The corrosion rate of copper slag admixed concrete increases as percentage of copper slag increases. The corrosion rate can be controlled by coating the bar with Zinc Phosphate paint.
PDF Performance of Copper slag and ferrous slag as partial
replacement, CS and FS can be effectively used as replacement for fine aggregate. Further research work is needed to explore the effect of CS+FS as fine aggregates on the durability properties of concrete. Keywords: By product, copper slag, ferrous slag, compressive strength, concrete. 1. Introduction
Assessment of Corrosion and Durability Characteristics of
This paper presents the results of an experimental study on various corrosion and durability tests on concrete containing copper slag as partial replacement of sand and cement. For this research work, M20 grade concrete was used and the tests were conducted for various proportions of copper slag replacement with sand of 0%, 20%, 40%, and 60% ...