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
Therefore by multiplying the specific gravity ratio to the fine aggregate proportion we will end up with equal volume of concrete as that of control mix when copper slag used as natural sand. Therefore modified mix proportion = 1: 2.52: 3.76 with w/c = 0.45 and Modified concrete mixtures with different proportion of copper slag as shown in Table 3.
when copper slag was used to replace fine aggregate, up to 40% copper slag replacement, the strength of concrete was increases while the surface water absorption decreases. They also observed that when more than 40% of copper slag is used, the
Generally fine aggregate used as sand, and coarse aggregate used as crushed stone etc. Coming to the sand it is a naturally occurring granular ... The objective of this project is to study the copper slag as replacement of fine aggregate for 0%, 20%, 40%. Compressive strength test …
use of BF slag aggregates quoting, as examples, the studies on the use of coarse BF slag aggregate for roller-compacted concrete for road pavement and promotion of the use of fine BF slag aggregate as a substitute for natural sand. 2. Application Technology for Coarse BF Slag Aggre-gate
industry. The use of Copper Slag (CS), which is a by-product obtained during the manufacture of copper , as fine aggregates appears to be a promising alternative to river sand for the construction industry. Present day copper slag management processes include recycling, metal extraction from the slag, disposal in stockpiles
standard concrete. Fine aggregate is an essential component of concrete. The most commonly used fine aggregate is natural river sand. The global consumption of natural river sand is very high due to the extensive use of concrete. In particular, the demand of natural river sand is quite high in
were conducted for various proportions of copper slag replacement wi th sand of 0%, 20%, 40%, and 60%, cement of 0%, 5%, 15% and 20% and combination of both (60% sand + 40% copper slag for fine aggregate and 85% cement+15% copper slag for cement) in concrete.
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 …
Partial Replacement of Copper Slag as Fine Aggregate Ambrish E1, Dhavamani Doss S2, ShanmugaNathan N3, Ganapathi Raj S4 #1,*4b.E (Final Year) &Civil Engineering S.K.P Institute Of Technology *2,*3Assistant Professor &Civil Engineering S.K.P Institute Of Technology Tiruvannamali, Tamil Nadu, India. Abstract This project present the usage of ...
3. Copper Slag: The copper slag is currently being used for may purposes. It is a glassy granular material with high specific gravity. The particle size should be similar to as that of fine aggregate used in concrete. To reduce the accumulation of copper slag and also to provide an alternative to fine aggregate, an approach has been made
C. Fine Aggregate Fine aggregate used for normal concrete was river sand obtained from nearby river bed. Copper slag, which was the other fine aggregate used in the study was procured from Saraswati Traders India Company Mumbai, India. The physical properties of fine aggregate are shown in Table 2.3. Physical Properties Sand Copper slag
slag as a replacement of fine aggregate on the strength properties. In this report, M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 40%, 80% and in concrete. In the first case along with replacement of copper slag with sand there is an attempt is made to replace the
Fine aggregate used for control mortar and concrete was natural river sand. Coarse aggregate consists of crushed stone aggregate of 20 mm. Copper slag is a by-product material produced from the process of manufacturing copper. Copper slag used in this work was brought from Sterlite Industries Ltd, Tuticorin, Tamil Nadu, India.
Copper Slag Used As A Fine Aggregate Pdf. Experimental Study on the Flexural Behavior of Reinforced To cite this paper: .S. 2013.... Get Price Online. Copper slag is considered as waste material and can be used as replacement of fine aggregates. . copper slag as fine aggregate and GGBS as cement....
Concrete Mix Design Using Copper Slag as Fine Aggregate by iaemedu in Types > Presentations and concrete mix design using copper slag as fine aggregate. Concrete Mix Design Using Copper Slag as Fine Aggregate. Search Search. Upload. Sign In. Join. Home. Saved. Books. Audiobooks. ... The use of copper slag aggregates in hot mix asphalt pavements ...
study the potential use of copper slag as fine aggregate on the strength of both normal and high strength concrete. Concrete mixtures were prepared using different proportions of copper slag as partial and full replacement of fine aggregate. The percentage of copper slag added by weight ranged between 10- of sand used in concrete.
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
10mm were used. The fine aggregates used for this work was crushed granite and the properties of the cement conformed as per BS EN 197-1:2000, The copper slag used in this work was brought from the Katanga Copper slag, Democratic Republic of Congo. The physical appearance of the copper slag …
of 20 mm down size is used.Fine aggregates used for normal concrete were natural river sand and copper slag. Copper slag is procured from Mythri Metallizing India Company, Bangalore, Karnataka, India.The Physical and Chemical of Fine aggregates are shown in table.1.and table.2.
Use of copper slag as a replacement for fine aggregate in reinforced concrete slender columns A. S. Alnuaimi Department of Civil and Architectural Engineering, Sultan Qaboos University, Oman Abstract The use of copper slag as a replacement for fine aggregate in construction will