durability studies on copper slag admixed concrete

Durability studies on copper slag admixed concrete Request PDF

As part of this research, experimental studies have been conducted to study various strength and durability aspects of copper slag admixed concrete and outcome on strength properties of concrete ...

More

Strength and durability studies on slag cement concrete made

Sep 10, 2020  The degree of replacement of natural fine aggregates with copper slag was put at 20%, 40%, 60%, 80%, and 100% by volume. A control mix containing 100% natural fine aggregates were also prepared for comparison. The strength and durability of slag cement concrete mixes having varying copper slag content were analyzed based on the results.

More

Durability properties of copper slag and fly ash based concrete for

Oct 13, 2020  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.

More

Behavior of Copper Slag Admixed Concrete in Acidic

durability characteristics also verified. So as part of durability studies of copper slag concrete, an attempt has been made here to examine the impact of acid attack on copper slag concrete and the effects have been compared with that of normal concrete. M30 grade of concrete has been used for this experimental investigation. The test results

More

Study on Strength and Durability of Concrete Using

The aim of the project work is to determine the mechanical properties and durability properties of normal concrete and copper slag concrete. The various durability tests conducted are acid attack, alkali attack, sulphate attack and seawater attack. ... Brindha, D. and Nagan, S. (2011) Durability studies on copper slag admixed concrete, vol. 12 ...

More

Durability characteristics of copper slag concrete with fly ash

Concrete with 40 % of copper slag (CS) as sand substitute can achieve higher strength compared to the control concrete [10, 11]. The durability characteristics such as water absorption and permeability decrease continuously with an increase in copper slag content [12]. However, not many durability studies have been made

More

An experimental of strength properties of concrete admixed

furnace slag powder in concrete structural materials. Studies found that: copper slag has the effect of micro volcanic ash; the workability of copper slag concrete is poor, but by mixing with appropriate amount of micro-aggregates its workability will be improved significantly. The largest particle size of copper-nickel blast furnace slag powder is

More

Strength and durability properties of copper slag admixed

Brindha and Nagan studied the durability properties of copper slag admixed concrete and found that the concrete with copper slag has less resistance to the H2So4 solution than the control concrete.

More

Strength and durability properties of copper slag admixed

Apr 11, 2015  This shows that Copper slag admixed concrete have the resistance against Na2So4 solution. ... “Durability Studies on Copper Slag admixed concrete.” Asian

More

PERFORMANCE OF NATURAL RUBBER LATEX ADMIXED

concerning durability and corrosion studies of copper slag admixed concrete; they are conducted on various corrosion and durability tests on concrete containing copper slag as partial replacement of sand and cement using M20 grade concrete at various proportions of copper slag replacement with sand of 0%, 20%,

More

Mechanical and Durability Characteristics of High

aggregate and copper slag were about 0.8% and 0.36% respectively. These physical results suggest that the copper slag admixed concrete would have larger density values as compared to concrete with fine aggregate only. On the other hand, free water content will rise with the increase of copper slag in concrete due to its low water absorption ...

More

An experimental of strength properties of concrete admixed

furnace slag powder in concrete structural materials. Studies found that: copper slag has the effect of micro volcanic ash; the workability of copper slag concrete is poor, but by mixing with appropriate amount of micro-aggregates its workability will be improved significantly. The largest particle size of copper-nickel blast furnace slag powder is

More

Durability characteristics of copper slag concrete with fly ash

Concrete with 40 % of copper slag (CS) as sand substitute can achieve higher strength compared to the control concrete [10, 11]. The durability characteristics such as water absorption and permeability decrease continuously with an increase in copper slag content [12]. However, not many durability studies have been made

More

Strength and durability characteristics of conventional

55% at 40% replacement of fine aggregate by copper slag, and up to 75% replacement, concrete gain more strength than control mix concrete strength. D.Brindha and S.Nagan[28] have studied on durability of copper slag admixed concrete they told that Utilization of industrial soil waste or secondary materials has encouraged in

More

Strength and durability properties of copper slag admixed concrete by eSAT Journals - Issuu

Brindha and Nagan studied the durability properties of copper slag admixed concrete and found that the concrete with copper slag has less resistance to the H2So4 solution than the control concrete.

More

Durability and strength assessment of copper slag concrete -

The results of laboratory studies conducted to evaluate the characteristics strength and durability properties of concrete made with pulverized copper slag as partial replacement for Portland cement (PC) is presented. Concrete cube specimens were made with basic material proportions ranging from 0, 2.5, 5, 10 and 15% by weight of PC.

More

Strength and durability properties of copper slag admixed concrete

Apr 11, 2015  This shows that Copper slag admixed concrete have the resistance against Na2So4 solution. ... “Durability Studies on Copper Slag admixed concrete.” Asian

More

PERFORMANCE OF NATURAL RUBBER LATEX ADMIXED

concerning durability and corrosion studies of copper slag admixed concrete; they are conducted on various corrosion and durability tests on concrete containing copper slag as partial replacement of sand and cement using M20 grade concrete at various proportions of copper slag replacement with sand of 0%, 20%,

More

(PDF) Green Concrete with Basalt Fiber and Copper Slag: A

Durability studies on foundry sand and basalt fiber in concrete should be carried out to assess its behavior in aggressive environments.At the same time the workability of concrete has reduced while using foundry sand and basalt fiber.(16) ObiliMaheshwar Reddy et al stated that to find the aptness of copper slag as an option material for the ...

More

Study on Coefficient of Permeability of Copper slag when admixed with Lime and Cement

Jan 15, 2015  Study on Coefficient of Permeability of Copper slag when admixed with Lime and Cement 1. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-ISSN: 2278-1684,p-ISSN: 2320-334X, Volume 7, Issue 6 (Jul. - Aug. 2013), PP 19-25 iosrjournals iosrjournals 19 Page Study on Coefficient of Permeability of Copper slag when admixed with Lime and Cement

More

Mechanical Properties and Durability of Concrete with Water Cooled Copper Slag

Jan 27, 2017  Copper slag is a voluminous waste material obtained during the manufacturing of copper (matte smelting process). As its disposal becomes a concern for environmental protection agencies and governments, possible alternative outlets for this waste material are needed. The paper presents a laboratory study on CEM-II concrete mixes, containing water-cooled copper slag waste material for

More

Investigating the Effects of Copper Slag and Silica Fume on Durability, Strength, and Workability of Concrete ...

Aug 12, 2019  Workability, strength, durability, economic considerations, and attention to sustainable development issues are some crucial factors in designing an appropriate mix. The use of copper slag as a partial replacement of cement is an effective method of pollution reduction and conservation of resources, since it reduces cement use. In addition, silica fume is used in combination with copper slag ...

More

Use of copper slag and cement by-pass dust as cementitious

The optimum copper slag and cement by-pass dust to be used is 5%. In addition, it was determined that using cement bypass dust as an activating material will work better than using lime. Additional studies should investigate the strength and durability when copper slag and cement by-pass dust are used in concrete

More

Corrosion and Leaching Studies in Blended Copper Slag

resistance properties of copper slag admixed concrete was evaluated using compression and electrochemical tests like impedance and macro cell corrosion technique. 2. EXPERIMENTAL 2.1 Methods and Material 2.1.1 Leaching studies in aqueous media Copper slag was subjected to leaching studies

More

Mechanical and Durability Characteristics of High

aggregate and copper slag were about 0.8% and 0.36% respectively. These physical results suggest that the copper slag admixed concrete would have larger density values as compared to concrete with fine aggregate only. On the other hand, free water content will rise with the increase of copper slag in concrete due to its low water absorption ...

More

Strength and durability characteristics of conventional

55% at 40% replacement of fine aggregate by copper slag, and up to 75% replacement, concrete gain more strength than control mix concrete strength. D.Brindha and S.Nagan[28] have studied on durability of copper slag admixed concrete they told that Utilization of industrial soil waste or secondary materials has encouraged in

More

Investigating the Effects of Copper Slag and Silica Fume on Durability, Strength, and Workability of Concrete ...

Aug 12, 2019  Workability, strength, durability, economic considerations, and attention to sustainable development issues are some crucial factors in designing an appropriate mix. The use of copper slag as a partial replacement of cement is an effective method of pollution reduction and conservation of resources, since it reduces cement use. In addition, silica fume is used in combination with copper slag ...

More

Study of Properties of Concrete containing Copper Slag as

durability tests on concrete containing copper slag as partial replacement of sand. In this report, M30 grade of 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.

More

A REVIEW ON PARTIAL SUBSTITUTION OF SAND WITH

that the addition of copper slag increased the split tensile strength of concrete admixed concrete up to 40% addition in sand and 15% addition in cement (Brindha et al. 2010). Durability Properties . Chloride penetration . Charge passed for copper slag admixed concrete has shown slightly higher values than

More

Durability and strength assessment of copper slag concrete -

The results of laboratory studies conducted to evaluate the characteristics strength and durability properties of concrete made with pulverized copper slag as partial replacement for Portland cement (PC) is presented. Concrete cube specimens were made with basic material proportions ranging from 0, 2.5, 5, 10 and 15% by weight of PC.

More

(PDF) USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS REPLACEMENT OF

EXPERIMENTAL SETUP FOR CONCRETE SPECIMENS The size of cylinder used for durability studies (capillary rise test) was 100 mm diameter and 200 mm height. This test was conducted in accordance with IS: 5816-1999. ... This implies that the quality of [14] (uang, K., Use of copper slag in cement production , copper slag admixed specimens was ...

More

(PDF) Green Concrete with Basalt Fiber and Copper Slag: A

Durability studies on foundry sand and basalt fiber in concrete should be carried out to assess its behavior in aggressive environments.At the same time the workability of concrete has reduced while using foundry sand and basalt fiber.(16) ObiliMaheshwar Reddy et al stated that to find the aptness of copper slag as an option material for the ...

More

Use of copper slag and cement by-pass dust as cementitious

The optimum copper slag and cement by-pass dust to be used is 5%. In addition, it was determined that using cement bypass dust as an activating material will work better than using lime. Additional studies should investigate the strength and durability when copper slag and cement by-pass dust are used in concrete

More

Study on Coefficient of Permeability of Copper slag when admixed with Lime and Cement

Jan 15, 2015  Study on Coefficient of Permeability of Copper slag when admixed with Lime and Cement 1. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-ISSN: 2278-1684,p-ISSN: 2320-334X, Volume 7, Issue 6 (Jul. - Aug. 2013), PP 19-25 iosrjournals iosrjournals 19 Page Study on Coefficient of Permeability of Copper slag when admixed with Lime and Cement

More

copper slag best in hpc concrete - Masingita

copper slag best in hpc concrete. DURABILITY STUDIES ON COPPER SLAG ADMIXED CONCRETE. 10 Mar 2011 concrete containing copper slag as partial replacement of sand and replacement for fine aggregates in ...

More

SCOPE OF REPLACING FINE AGGREGATE WITH COPPER SLAG IN CONCRETE

Jan 27, 2016  “Durability studies on copper slag admixed concrete”, Asian Journal of Civil Engineering (Building and housing), Vol.12, No.5, pp: 563-578. [5]. Byung Sik Chun, Du Hee Park, and Hun Chul Jung. 2005 “A Study on the Application of Copper Slag as a Sand Substitute of Sand Compaction Pile”, proceedings of 15th international off shore and ...

More

STUDY OF DURABILITY PROPERTIES ON CONCRETE BY

workability of concrete increased with the copper slag content in fine aggregate replacement. The ultrasonic pulse velocity test indicated the excellent quality of concrete at up to 70% and 100% good for 80% and 90% replacement of copper slag. In Acid durability the con crete containing copper slag has effected on weight but not on compressive ...

More

Copper slag from different dumps in the Atacama Region used in mortars as partial replacement of cement

Matéria (Rio de Janeiro) On-line version ISSN 1517-7076 Matéria (Rio J.) vol.24 no.2 Rio de Janeiro 2019 Epub June 10, 2019 https://doi/10.1590/s1517 ...

More

Copyright © 2020.Company name All rights reserved.SiteMap