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Natural river sand brought from Tapi River India and copper slag procured from Birla Copper Hindalco Industries Dahej Gujarat India were used in this experimental study. Natural sand as well as copper slag was passed through 4.75 mm IS sieve.
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Abstract Copper slag is a by product obtained during matte smelting and refining of copper. This work reports an This work reports an experimental procedure to investigate the effect of using CS as partial replacement of sand.
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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 basin with a low temperature for solidification.
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Geopolymer concrete replacing sand by copper slag. The replacement of green sand and copper slag will be the fly ash and Geopolymer concrete. of high strength concrete replacing fine aggregate with copper . Check price. geopolymer concrete with crusher sand awas.
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A Study on Properties and Effects of Copper Slag in Concrete Proceedings of 18th IRF International Conference 11th January 2015 Pune India ISBN 978 93 84209 82 7 27 composites was the equivalent conventional concrete. As the amount of copper slag increased the amount of
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Concrete. This paper deals with the review of literature for copper slag and foundry sand as partial replacement of fine aggregates in concrete. KEYWORDS Concrete Cement Sand Replacement Copper Slag and Foundry Sand INTRODUCTION In India there is great demand of aggregates mainly from civil engineering industry for
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From this review it might be reasoned that the utilisation of copper slag up to 40 as sand substitution improves strength and durability characteristics at same workability and there is a decrease in the surface water absorption as copper slag quantity increased up to 40 replacement. Copper slag an industrial waste material makes it possible to produce ultra high performance concrete.
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Range of 0 without Copper slag 5 10 15 and 20 is one phase and sand has been replaced by Copper slag accordingly in the range of 0 without Co pper slag 10 20 30 40 and 50 is second phase by weight of cement for M25 and M30 mix.
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5 investigate the feasibility of using copper slag as a partial replacement of sand in the preparation of pavement quality concrete PQC and dry lean concrete DLC mixesand concluded that a blend of stone dust with copper slag content up to 40 could be used as fine aggregate for PQC as well as DLC.
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First part of the thesis consists of substituting sand partially by copper slag in concrete. For sand replacement seven test groups including control mixture were constituted with replacement of 0 control specimen 10 30 and50 copper slag with sand in each series. Concrete cubes Cylinders testes were carried out.
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2019 5 20 China mobile jaw crusher supplier. time 2019 01 08 08 51 hits 1. It is easy to move and only occupies a small area. It can be directly selected the site and be put it into production. 2. The crushing ratio of jaw mobile crushing station is huge. 3. Compared with other mobile crushers the crusher has higher efficiency higher productivity and
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Copper Slag which is an industrial waste in the metal smelting process of copper production has shown promising result to be used as an alternative to sand in preparation of concrete. The use of copper slag in construction activity will also resolve the issues of disposing
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Mobile Impact Crusher is the forerunner in the marketplace offering a complete crushing and screening process in a single unit for primary and secondary applications both in open and closed circuit operations. With its efficient screen module and return conveyor. Mobile Impact Crusher is ideal for
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Copper slag is a by product obtained during the smelting and refining of copper. Copper slag used in this work was brought from Sterlite Industries Ltd SIL Tuticorin Tamil Nadu India. Fig. 1 a. Fine aggregate b. Copper Slag TABLE 1 PHYSICAL PROPRTIES OF
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Malaysia and Cambodia ban sand exports citing these issues as a major factor. India also ban export of sand and supply monitoring of sand is controlled by Government. In regard of this the research reported in this thesis was dedicated to investigate the strength properties of copper slag as a partial replacement of sand .
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At present about 33 million tonnes of copper slag is generating annually worldwide among that India contributing 6 to 6.5 million tonnes. 50 copper slag can be used as replacement of natural sand in to obtain mortar and concrete with required performance strength and durability.
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Aggregate where replaced by copper slag coarse aggregate in high strength concrete. 9 Brindha et al. 2010 performed the replacement of sand by copper slag by 0 5 10 15 20 30 40 and 50 . The result showed that the compressive strength increased by 35 40 and the split tensile strength by 30 35 . The experimental investigation showed
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Copper slag is a by product obtained during thematte moltencoppersulphide smeltingand refining of copper 7 . Production of one tonne of copper generates approximately 2.2 3 tonnes of copper slag 2 4 6 8 9 14 . Presently world wide about 33 million tonnes of slag is generated annually with India contributing 6 6.5 million
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Properties by substituting copper slag for sand partially in concrete. For sand replacement four test groups including control mixture were constituted with replacement of 0 control specimen 30 40 and 50 copper slag with sand in each series.
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Copper Slag Partially Replaces Fine Aggregate in M . The project look through the use of copper slag as partial replacement to M sand and natural sand for the designed M 25 grade mix concrete. compressive strength responses of above alternatives performed and observed maximum value at 40 copper slag replacement which up to 36 increment.
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Natural sand as well as copper slag was passed through 4.75 mm IS sieve. The specific gravity of natural sand and copper slag was experimentally determined to be 2.62 and 3.43 respectively by using pycnometer as per BIS 2386 part III 1963 R 2002 . Coarse aggregates basalt of size 10 mm and 20 mm having a specific gravity of 2.77 and 2.82
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