USE OF COPPER SLAG AS SUSTAINABLE AGGREGATE . This study on the application of copper slag as fine aggregate for concrete has been started with Concrete with Copper Slag Fine Aggregate. Request PDF,Request PDF Concrete with Copper Slag Fine Aggregate. Copper slag is a by-product yielded from a copper refinery. The annual amount of copper slag in Japan is two million tons. The copper slag
copper slag as fine aggregate on the properties of normal concrete. Akihiko and Takashi [3] investigated the use of slag from copper smelting as a fine aggregate in concrete. From mortar strength tests with a cement/slag/water ratio of 1/2/0.55, the ball milled slag A Study on Effective Replacement of Fine Aggregate using,2) Fine aggregate: Locally available river sand conforming to Grading zone II of IS: 383 –1970. 3) Copper slag: Copper slag is a by-product material produced from the process of manufacturing copper. As the copper settles down in the smelter, it has a higher density, impurities stay in the top layer and then are transported to a water
Experimental Study on Partial Replacement of Copper Slag and Flyash for Fine Aggregate and Cement and PVA Fiber As Reinforcement in Concrete A. Anbarasan 1, B. Sathish 2 Research Scholar1, Research Scholar 2 Department of Civil EngineeringUtilization of Copper Slag in M-Sand as Partial,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 days.The effect of
2) Fine aggregate: Locally available river sand conforming to Grading zone II of IS: 383 –1970. 3) Copper slag: Copper slag is a by-product material produced from the process of manufacturing copper. As the copper settles down in the smelter, it has a higher density, impurities stay in the top layer and then are transported to a waterStudy on Glass Fibre Reinforced Concrete with Partial,glass fibre reinforced concrete with copper slag as a partial replacement of fine aggregate. The parameters of the study included by replacing the fine aggregate by copper slag with 60% and by varying the volume fraction of glass fibre 0.5%, 1% and 1.5%. The grade of concrete is M20. The specimens were cured for 7 and 28 days.
Properties And Effects Of Copper Slag In Concrete 48 Table 2.7 Physical Properties of Coarse Aggregates, Fine Aggregates and Copper Slag Table 2.8 Chemical Analysis of Copper Slag 3 Table 2.9 Mix Proportions (Kg m3) and Mix Ratio and tested at 7,28 and 56 days of curing in water Table 2.10 Sizes and Types of Moulds Used for Testing III.Effect of copper slag as fine aggregate replacement in,The objective of the present study is to utilize high volume copper slag (i.e. 100%) as a replacement to fine aggregate and partially replacing cement with Nano silica. The work is carried out in two phases. In the first phase, the fine aggregate is replaced with copper slag in different percentages of 20%, 40%, 60%, 80%, and 100%.
An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete. Various mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to 100% as fine aggregates replacement.Research Paper PERFORMANCE OF COPPER SLAG ON ,Table 3.1 Sieve Analysis of fine and Coarse Aggregate, Bottom Ash and Copper Slag. 3.2 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
mixes with copper slag gave concrete with adequate properties, with the optimal sand replacements by water-cooled copper slag overall being in the region of 30-60%. Based on the results water-cooled copper slag can be considered to be a suitable candidate for the partial replacement of fine aggregate in concrete.Project Report on Copper Slag in Concrete Expert Civil,Project Report on Copper Slag in ConcreteToday I'm going to be shared about copper slag in concrete journals, experimental study on concrete using copper slag as replacement material of fine aggregate, Project Report on Copper Slag in Concrete, replacement of fine aggregate with Grading of Aggregates by Using Different Methods.
The specific gravity of fine aggregate is 2.60. The coarse aggregate used in this study is 20mm and 10mm sizes. And it is obtained from a quarry near Chinkurli, Pandavapura taluk, Mandya district. The specific gravity of coarse aggregate is found to be 2.63. 3.1.3 Copper slag Copper slag is one of the waste material obtainedEffects of Copper Slag as a Replacement for Fine Aggregate,Effects of Copper Slag as a Replacement for Fine Aggregate on the Behavior and Ultimate Strength of Reinforced Concrete Slender Columns used. Table 2 shows the mix design quantities. The mix constituents were weighed in separate buckets and mixed in a rotating drum in accordance with the American Society for Testing and Materials (ASTM
Copper slag Copper slag is considered as one of the waste materials which can have a promising future in construction industry as partial or full substitute of fine aggregates. For each ton of copper production, about 2.2 tons of copper slag is generated. The chemical traces such as copper, sulphate andUSE OF COPPER SLAG AS FINE AGGREGATE A CASE ,The results indicate that the use of copper 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. KEYWORDS: Cement, Compressive strength, Copper slag, Flexural strength, Workability INTRODUCTION
Title: Durability of Concrete with Copper Slag Fine Aggregate Author(s): T. Ayano and K. Sakata Publication: Symposium Paper Volume: 192 Issue: Appears on pages(s): 141-158 Keywords: copper; durability; fine aggregates; slag; time of setting Date: 4/1/2000 Abstract: The lack of natural fine aggregate in Japan is serious because the commitment to protect the natural PRODUCT MANUAL FOR COARSE AND FINE AGGREGATE ,1. IS 383:2016 covers Coarse and Fine Aggregate for Concrete which are categorized as under: a) Aggregates are mainly categorized into following types based on sizes as below : i) Fine aggregate : Grading zone Zone I Zone II/ Zone III/ Zone IV ii) Coarse aggregate : Single Size 10 mm, 12.5 mm, 16 mm, 20 mm, 40 mm & 63 mm
of the major materials is copper slag (CS), GGBS (Ground Granulated Blast Furnace Slag) and M-sand (Manufactured sand). Using different proportion of these copper slag and GGBS along with sand the required concrete mix can be obtained. stone sand, crusher sand and crushed fine aggregate.USE OF COPPER SLAG AS FINE AGGREGATE A CASE ,The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced. The addition of copper slag as fine aggregate in various bituminous mixes improves interlocking
Many concrete engineers are eager to find fine aggregate sources other than the traditional river and sea sand. Copper slag fine aggregate is expected to be one of the alternatives although the location where the copper slag is available is limited. In this paper, some characteristics of concrete with copper slag will be clarified.PRODUCT MANUAL FOR COARSE AND FINE AGGREGATE ,– Copper slag aggregate Recycled concrete aggregate Bottom ash from Thermal Power Plant c) Coarse aggregates are further classified as given below depending on source: One sample of fine aggregate from any grading zone shall be tested for all requirements to
The physical and chemical properties of copper slag were investigated. Copper slag, in amounts of 20, 40, 60, 80, and 100 percent, was substituted for fine aggregate in cement mortar and concrete. The fineness modulus of the combination of copper slag and fine aggregate was roughly 2.6, the optimum fineness modulus for concrete mix design.Mechanical Properties and Durability of Concrete with,Jan 27, 2017· Nevertheless, the overall good durability performance of the copper slag concrete, which was observed in these tests, is consistent with the generally adequate physico-chemical characteristics of the copper slag. From the above discussion the use of copper slag as fine aggregate replacement can therefore be considered as promising overall.
strength properties of copper slag as a partial replacement of sand at different levels (0%, 20% and 40%). Copper slag is a The objective of this project is to study the copper slag as replacement of fine aggregate for 0%, 20%, 40%. grading will produce concrete of satisfactory workability,Studies on Alkali Activated Slag Mortar with Copper Slag,copper slag from the machine. The specific gravity, water absorption and fineness modulus (FM) of resulting CS used were 3.6, 0.50% and 2.61, respectively. Indian Standard IS: 383– 1970 classifies, the fine aggregate into four different zones on the basis of grading. The fine aggregate grading can vary
Copper Slag:-Copper Slag is a industrial waste obtained from smelting and refining process of Copper from Strelite Industry. The Copper Slag is a black glassy particle and granular in nature and has a similar particle size range like sand. In this project, Copper Slag is use in replacement of Fine Aggregate in various percentages. TheInternational Journal of ChemTech Research,Copper slag is used as a replacement of fine aggregate. The fineness modulus of sand is 3.16 and copper slag is 3.17. The grading of fine aggregate was almost similar, hence copper slag is used as fine aggregate A .Materials Used Cement: 53 Grade ordinary Portland cement conforming to IS 12269 may be used. The setting time of cement is 25 minutes.
Many researchers had already found, copper slag possible to use as a material in concrete. In this experimental study copper slag is used in concrete as replacement material of fine aggregate. For this study, M40 grade of concrete is used and the tests are conducted for various replacement of fine aggregate using copper slag as 0%, 20%, 40%, 60%,Effect of Copper Slag as a Fine Aggregate on Properties of,Sep 16, 2016· Copper slag can be used as a potential alternative to coarse aggregate/fine aggregate used in concrete and mortars R R Chavan & D B Kulkarni has investigated the performance of high strength concrete (HSC) made with copper slag as a fine aggregate at constant workability and studied the effect conducted experimental investigations to study the
Keywords copper slag, fine aggregate, concrete, strength, workability, density. 1 Introduction Aggregates are considered one of the main constituents of concrete since they occupy more than 70% of the concrete matrix. Get Price Use of Copper Slag as Fine Aggregate in Concrete A .Toc H Institute of Science & Technology, Arakunnam, Kerala,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.
