D.Brindha, S.Nagan, "Durability studies on Copper slag admixed concreteAsian Journal of Civil Engineeringvol 12, No.5, pp 563-578, 2011 ... D.Brindha Effective of Flyash and copper slag admixed concrete, NCMTCE-2012 at Dr.Sivanthi Adithanar College of Engineering,2012.
Abstract. In this work, we aim to prepare M30 grade concrete utilizing copper slag as a replacement material for fine aggregates in proportions of 0%, 10%, …
copper slag replacement) the 28 day s and 90 days Split. Tensile strengt h were 2.204 N/mm2 and 2.58 N/mm2. compared with 2.17 N/mm2 and 2.3 N/mm2 for the control. mixture. For M30 Grade Mix ...
sand and cement. For this research work, M20 grade concrete was used and the tests were conducted for various proportions of copper slag replacement with 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 …
Characteristics of Copper Slag Admixed Concrete, International Journal Of Civil And Structural Engineering, Volume 1, No 2, 192-211 [3] Binaya Patnaik et al. (2015), Strength and Durability Properties of Copper Slag Admixed Concrete, International Journal of Research in Engineering and Technology, Volume 4, 158-166 [4] Amit Rana (2013), …
International Journal of Advanced Engineering Research and Studies, vol. 2, No . 4, 2013 ... Assessment of Corrosion and Durability Characteristics of Copper Slag Admixed Concrete ", International Journal of Civil and …
A control mixture of proportions 1:2.10:3.18 with w/c of 0.45 was designed for the M30 concrete. Fine aggregate (Sand) was replaced with 40% and of copper slag as optimum and full replacement. Test results showed that the replacement of fine aggregate with copper slag reduced permeability, sorptivity and water absorption up to .
normal concrete has better resistance to acid and sulphate attack compared to copper slag concrete. Keywords: Copper Slag, Strength, Durability, H2SO4 Solution, HCL Solution. Article published in International Journal of Current Engineering and Technology, Vol.10, No.5 (Sept/Oct 2020)
Effect of copper slag as a fine aggregate on the properties of cement mortars and concrete Original Research Article Construction and Building Materials, Volume 25, Issue 2, February 2011, Pages ...
The standard cement composite sample for M 60 grade concrete has a compressive strength of 66.5 MPa (Fig. 5c). When fine aggregate is substituted for …
Sustainability and resource efficiency are becoming increasing important issues within today's construction industry. This study reports the potential use of granulated copper slag from Sterile Industries as a replacement for sand in concrete mixes. The effect of replacing fine aggregate by copper slag on the compressive …
Brindha et al. [35] explored the durability of copper slag-based concrete as a replacement for sand up to 50% and determined the optimum level of replacement …
Generally, the concrete with higher strength appears to produce brittle failure more easily. However, the use of mineral admixture can help in enhancing the …
Binaya Patnaik et al An Experimental Investigation on Optimum Usage of Copper Slag as Fine Aggregate in Copper Slag Admixed Concrete 3648 |International Journal of Current Engineering and Technology, Vol.4, No.5 (Oct 2014) For M20 Grade Mix Concrete with 50% of copper slag replacement the 7 days, 28 days and 90 days compressive
The present work investigates copper slag as a substitute for river sand in high-strength concrete. The concrete mixtures were manufactured with 10%, 30%, …
Kiran kumar M S, Raghavendra naik, 2015, Experimental study on utilization of industrial wastes (red mud and copper slag) in mortar, International Journal of Engineering Research-Online, Vol.3., Issue.4., 2015 (July-Aug), ISSN: 2321-7758.
For this experimental study M30 grade concrete was used and tests were conducted for various proportions of copper slag (10%, 20%, 30% and 40%) replacement with fine aggregate (sand) in concrete. The obtained results were compared with those of control concrete made with ordinary Portland cement and sand at 7days, 14days and 28days …
The results indicate that copper slag concrete has excellent resistance to weight and strength loss at an elevated temperature of 2000 C, 4000 C compared to normal concrete however at 6000 C ...
IJIRT 145486 INTERNATIONAL JOURNAL OF INNOVATIVE RESEARCH IN TECHNOLOGY 344 ... Index Terms- High Performance Concrete, Copper slag, Fly ash, Durability, Compressive Strength. INTRODUCTION ... Rao Strenrth and Durability Properties of Copper Slag Admixed Concrete [9] Yatin H Patel, P.J.Patel, Prof. …
er slag up to 40%, the compressive strength of concrete increased. For M20 Grade Mix Concrete (40% of copper slag replacement), the compressive strength at 28 & 90 days …
Durability studies on copper slag admixed concrete, Asian Journal of Civil Engineering (Building and housing), Vol.12, No.5, pp: 563-578. ByungSik 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 …
There is almost 6.67% increase in compressive strength of concrete compared to control mixture (i.e. sand) at 40% copper slag replacement at 28 days of cuirng.Mixture containing 50% copper slag gave higher split tensile strength of concrete, almost 19.3% increase compared to control mixture at 28 days of curing.For cement mortars, all ...
the effects of copper slag as a partial replacements for Fine aggregate in GPC with 40% replacement of copper slag with M-Sand [9]. MIX PROPORTIONS Brindha studied the durability studies on copper slag admixed concrete with flyash as the main binder [10]. The researchers have studied the effects of GPC with partial replacements of
3.2. Workability of the Copper Slag Concrete. Concrete workability refers to its capacity for easy placement, compaction, and finishing without facing issues such …
Taken together, workability test results prove that the copper slag mixed concrete mixtures exhibit ease of work nature in their fresh state and are a sustainable alternative for fine aggregate. Similar to our research work, Al-Jabri et al.(2009) reported that a higher replacement percentage of CS exhibited higher workability (size 0.075–5 …
The current investigation is an attempt to perform the strength and durability studies on slag cement concrete prepared by using copper slag (CS) as a fractional/full replacement for natural fine aggregates (FNA). Tests were performed for compressive strength, split tensile strength, acid attack, sulfate attack, water absorption, and …
2. Brindha D and Nagan S, "Durability studies on copper slag admixed concrete", Asian journal of civil engineering (building and housing), Vol.12, No.5, 2011, pp. 563-578. 3. Khalifa S. Al-Jabri, Abdullah H, Al-Saidy, and Ramzi Taha, "Effect of Copper Slag as a …
Metal Losses to the Slag in Smelting and Converting. 80% of the copper produced from ores worldwide originates from sulfide ores. The copper concentrate which results from flotation of the ore is typically smelted and converted to blister copper [].During smelting S and Fe are oxidized, where SiO 2 is added to form a liquid ferric or ferrous …
Aggregate on Properties of Concrete", International Journal of Innovative Research in Advanced Engineering (IJIRAE) Issue 08, Volume 3 (August 2016). ... corrosion and durability characteristics of copper slag admixed concrete. Volume 1, No. 2,2010. [12] Al-Jabri, K. S., Taha, R., Al-Hashmi,A. And Al-Harthy, A.S.2006. "Effect of copper slag and
Copper slag is used as a partial replacement to fine aggregates in concrete, in which cubes were casted for various grades of concrete and for various proportions of sand replacement with copper slag, to obtain results on different parameters like strength, workability and density. Many countries are witnessing a rapid growth in the construction …
Venkata Narsireddy Sagili et al Behavior of Copper Slag Admixed Concrete in Acidic Environment 767| International Journal of Current Engineering and Technology, Vol.10, No.5 (Sept/Oct 2020) sieve ...