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The main objective is to study the feasibility of use of copper slag as fine aggregate in concrete. The scope of the work includes knowing the strength parameters of concrete such as compressive strength, split tensile strength, flexural strength in which copper slag and egg shell powder replaced with fine aggregates .
Keywords: Copper slag, fine aggregate, cement, concrete I. INTRODUCTION Many countries are witnessing a rapid growth in the construction industry, which involves the use of natural resources for the development of infrastructure. The authors developed waste management strategies to apply for replacement of fine aggregate for
ordinary Portland cement. The use of copper slag reduces the early age strength (1 day) while increasing it beyond 7 days [4]. The use of ground copper slag up to 15% by mass as a Portland cement replacement increased the strength significantly [5]. The addition of copper slag to cement increasedits initial and final setting times [6].
Many researchers have investigated the use of copper slag in the production of cement, mortar, and concrete as mixed with lime stone powder, dust, cement replacement, use as partial replacement of coarse, and fine aggregates. The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all ...
Mar 29, 2019· Today I''m going to be shared about "Project Report on Copper Slag in Concrete" With advantages and disadvantages of copper slag in concrete so let''s get started. Introduction. Traditionally soil, stone aggregates, sand, bitumen, cement etc. are used for road construction.
copper slag can be even seen effectively by replacing a part of the cement content in concrete. Copper Slag can also be utilized as fine aggregate in cement concrete. The study conducted by CRRI, New Delhi [10,13] showed that fine sand with slag up to 40 percent can be used as fine aggregate in pavement quality concrete as well as in dry
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, the optimum fineness modulus for concrete mix design.
Utilization of Copper Slag as Fine Aggregate in Cement Concrete In the present scenario, as a result of continuous growth in population, rapid industrialization and the accompanying technologies involving waste disposal, the rate of discharge of pollutants into the atmosphere, copper slag is one of the industrial waste which comes out from ...
researchers have investigated the use of copper slag in the production of cement, mortar and concrete as raw materials for clinker, cement replacement, coarse and fine aggregates. The use of copper slag in cement and concrete provides potential environmental as .
content of copper slag as a fine aggregate in high strength concrete", Elsevier, Materials and Design 31 (2010) 2878–2883. [8] Caijun Shi, Christian Meyer, Ali Behnood, "Review Utilization of copper slag in cement and concrete", Elsevier, Resources, Conservation and Recycling 52 (2008) 1115–1120.
Slag: The AllPurpose Aggregate. Slag is sometimes erroneously classified as industrial waste. In fact, this product can be recycled into valuable, versatile construction materials for green use. We utilize slag, a product of steelmaking, in versatile construction material for environmentally beneficial use.
Study of the Properties of Concrete Containing Copper Slag as a Fine Aggregate . Srinivas C. H1*, S. M Muranal2 1Department of Civil Engineering, Rural Engineering College, Hulkoti588205 . 2Department of Civil Engineering, Basaveshwar Engineering College, Bagalkot587102 . Abstract Copper slag is one of the materials which is considered as waste materials in the production of copper,
Hi. Copper slag is used in High Performance Concrete. By using the copper slag in concrete as the partial replacement for fine aggregate, sand, the ...
Use of copper slag in concrete industry as replacement of cement or/and fine aggregates can have the benefit of reducing the costs of disposal and minimising environmental pollution [1,2]. Little research work has been conducted to investigate the potential use of copper slag as fine aggregate on the properties of normal concrete. Akihiko and
Many researchers have investigated the use of copper slag in the production of cement, mortar and concrete as raw materials for clinker, cement replacement, coarse and fine aggregates. The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries,.
CONCRETE MIX DESIGN USING COPPER SLAG AS FINE AGGREGATE ... on Utilization of copper slag in cement and concrete. The cement, mortar and concrete containing different forms of copper slag .
use of copper slag for fine aggregate in concrete specimens. 3. To inspect the performance of concrete made with copper slag as replacement of fine aggregate. 4. To evaluate the compressive, tensile and flexural strength of concrete by using copper slag in concrete specimens. 3. MATERIALS USED Cement:
It was noticed that the use of copper slag as fine aggregate could greatly increase the abrasion resistance of the cement mortar (Tang et al., 2000). Hwang and Laiw (1989) evaluated the compressive strength development of mortars and concrete containing fine copper slag aggregate with different water to cement ratios (Fig. 4, Fig. 5).
A study carried out by central Road Research Institute (CRRI), (9) New Delhi has shown that copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and
In this context, various worldwide experiences point to the appropriate use of the copper slag in the manufacture of concrete and cement mortars, generating a recycling opportunity for what would otherwise be massive metallurgical liabilities.
industry are increasing substantially. Copper slag is a byproduct obtained during matte smelting and refining of copper. Production of one tonne of copper generates approximately –3 tonnes of copper slag. Several researchers have investigated the possible use of copper slag as fine and coarse aggregates in concrete and its
Oct 15, 2015· The feasibility of the use of copper slag and recycled concrete aggregate as substitutes for aggregates in CIR mixes was investigated. • Effects of different additives such as Portland cement, FA, and RHA were studied.
the production of cement, mortar and concrete as raw materials for clinker, cement replacement, coarse and fine aggregat The use of copper slag in cement and. Experimental Investigation on the Mechanical, incorporating copper slag as a fine aggregate has been, 263 with Water/Cement ratio of 045 M30 concrete is used for this study
When Copper is being extracted from it''s Ore, a significant amount of unusable residue is separated called as Copper Slag. This Slag more or less possesses the properties of copper upto some extent. Therefore it can be said to have more strength o...
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