Copper slag as sand replacement for high performance,
Aug 01, 2009· The effect of copper slag replacement as fine aggregates on the workability and density of high performance concrete is presented in Table 2 for different proportions of copper slag. The workability of concrete was assessed based on the measured slump of fresh concrete.Copper slag as sand replacement for high performance,,This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC). Eight concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mix) to 100%.Copper slag as sand replacement for high performance,,Aug 01, 2009· N2 - This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC). Eight concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mix) to 100%.(PDF) Copper slag as sand replacement for high performance,,Thus this research was performed to evaluate the potential use of copper slag as sand replacement in the production of high performance concrete (HPC). Materials CementThe cement used in this study was ordinary Portland cement (OPC) purchased from Oman Cement Company. This cement is the most widely used one in the construction industry in Oman.Studies on use of Copper Slag as Replacement Material for,,高达10%返现· Aug 20, 2014· The results indicated that the compressive strengths of concrete made with copper slag are slightly higher than that of the control mixtures. Based on the analysis of results, it was indicated that the upper limit for sand replacement by Copper slag is 50 % for conventional grades of concrete and 75 % for high strength concrete.Copper slag as fine aggregate for high performance,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 10-100% of sand used in concrete.
copper slag as sand replacement for high performance concrete
Copper Slag As Sand Replacement For High Performance Concrete. copper slag as sand replacement in india - alsds. At present about 33 million tonnes of copper slag is generating annually worldwide among that ISustainability of Concrete Using Copper Slag as,,One such material which has a high scope for use in concrete is Copper Slag. Copper Slag Copper slag produced during the matte smelting and refining of copper ore, during which, the iron present in the copper concentrate combines chemically at 1200°C with silica present in flux materials such as river sand/silica sand/ quartz fines to form,The Use of Granulated Copper Slag as Cement Replacement,Abstract: This research studies the use of waste copper slag as a cement replacement in high-performance concrete (HPC). To obtain two level of fineness, the copper slag was milled using a ball mill. A mixture was prepared with different percentages of copper slag ranging from 0% to 40% in steps of 10%. To obtain theStudy on Strength of High Performance Concrete by Partial,,than 40% copper slag replacement was higher than or equal to that of control specimen and the workability even had a dramatic growth. S.K.Al-Oraimi et al.(2009), This research study was conducted to investigate the performance of high strength concrete made with copper slag as aUse of Copper Slag and Fly Ash in High Strength Concrete,increase in fly ash content. Therefore, it is recommended that 50% of copper slag can be used as replacement of sand and 18% fly ash can be used as replacement of cement in order to obtain high strength concrete. Keywords: High Strength Concrete, Copper slag, fly ash. 1. Introduction High strength concrete (HSC) is widely used in theUtilization of Copper Slag in M-Sand as Partial,,Copper Slag As Sand Replacement For High Performance Concrete”CCC, Volume 31, Issue 7, August 2009, Pages 483-488 [3] Wei Wu. Weide Zhang, Guowei Ma,” optimum content of copper slag as a fine aggregate in high strength concrete” Materials & Design,Volume 31, Issue 6, June 2010, Pages 2878-2883.
Performance of Copper slag and ferrous slag as partial,
Studies by Alnuaimi (8) indicated that replacement of fine aggregate (sand) by copper slag does not have an adverse effect on the load carrying capacity of the concrete columns. Similar trends of compressive strength development of concrete containing copper slagFeasibility Study on the Use of Modified Copper Slag as a,,Al-Jabri KS, Hisada M, Al-Oraimi SK, Al-Saidy AH. Copper slag as sand replacement for high performance concrete. Cem Concr Compos. 2009; 31: 483-488. Wu W, Zhang WD, Ma GW. Mechanical properties of copper slag reinforced concrete under dynamic compression. Constr Build Mater. 2010; 24: 910-917.Partial Replacement of Copper Slag as Fine Aggregate,[1] Al-Jabri, K. and Makoto Hisada. “Copper slag as sand replacement for high performance concrete”, Cement & Concrete Composites, Vol. 31, pp. 483- 488, 2009. [2] Akihiko, Y. and Takashi, Y. “Study of utilisation of copper slag as fine aggregate for concrete”, Ashikaya Kogyo Daigaku Kenkyu Shuroku, Vol. 23, pp. 79-85, 1996.Mechanical and Durability Characteristics of High,,This paper reports the results of an experimental study on the high performance concrete made with copper slag as fine aggregate. The percentage of Copper Slag(CS) added by weight in a range viz. 0, 25, 50, 75 and 100% as a replacement of sand used in concrete(PDF) USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS,,use of copper slag in concrete and cement mortar as replacement of sand. download. use of copper slag in concrete and cement mortar as replacement of sand. irjet journal., study on strength properties of high performance concrete using ultra fine fly ash and nano silica.PAPER OPEN ACCESS Preparation and mechanical properties,May 03, 2020· the replacement ratio of copper slag to fine sand about 35%, but the flexural strength decreases with increasing copper slag replacement ratio, while for steel fiber reinforced high performance concrete, when the copper slag replacement ratio is about 40%, the concrete has a relatively high compressive strength, flexural strength and toughness.
Life-Cycle Assessment of High-Strength Concrete Mixtures,
Jan 02, 2019· Dynamic compressive strength, flexural strength, and tensile splitting strength of copper slag concrete mixes (adapted from Wu et al. []).Note: fcf, 28 d: average flexural strength, moist-cured at 28 days; fcs, 28 d: average tensile splitting strength, moist-cured at 28 days; fcd1, 90 d: average dynamic compressive strength at a strain rate of ∼100 s −1, at 90 days curing age; fcd2, 90 d,(PDF) USE OF COPPER SLAG IN CONCRETE AND CEMENT MORTAR AS,,use of copper slag in concrete and cement mortar as replacement of sand. download. use of copper slag in concrete and cement mortar as replacement of sand. irjet journal., study on strength properties of high performance concrete using ultra fine fly ash and nano silica.A REVIEW ON PARTIAL SUBSTITUTION OF SAND WITH,the optimum solution of waste replacement in concrete by studying various authors researches and reviews. The primary objective of this paper is to study the application of copper slag as an alternative replacement material of sand by copper slag on mechanical and durability performances of HPC.Copper slag as fine aggregate for high performance,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 10-100% of sand used in concrete.effect of copper slag as partial replacement of sand,partial replacement of cement from 0% to 20% and sand from 0% to 50% with copper slag seperately in two phases . The mix design of M25 & M30 grade c Copper slag as fine aggregate for high performance concreteCOPPER SLAG IN CONCRETE AS REPLACEMENT MATERIAL |,Copper slag is an industrial by-product material produced during the process of manufacturing of copper. About 2.2 tonnes of copper slag is generated, for every ton of copper production. The primary objective of this paper is to study the application of copper slag as an alternative replacement material of sand. This paper also studies the effect of replacement of Fine aggregate with copper,
Copper Slag As Sand Replacement For High Performance Concrete
Copper slag as sand replacement for high performance. Aug 01, 2009· This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC). Eight concrete mixtures were prepared with different proportions of copper slagUse of Copper Slag and Fly Ash in High Strength Concrete,increase in fly ash content. Therefore, it is recommended that 50% of copper slag can be used as replacement of sand and 18% fly ash can be used as replacement of cement in order to obtain high strength concrete. Keywords: High Strength Concrete, Copper slag, fly ash. 1. Introduction High strength concrete (HSC) is widely used in the[PDF] Performance of Copper slag and ferrous slag as,,Corpus ID: 112031287. Performance of Copper slag and ferrous slag as partial replacement of sand in Concrete @article{Sudarvizhi2011PerformanceOC, title={Performance of Copper slag and ferrous slag as partial replacement of sand in Concrete}, author={S. M. Sudarvizhi and R. Ilangovan}, journal={International Journal of Civil and Structural Engineering}, year={2011}, volume={1},Performance of Copper slag and ferrous slag as partial,,Studies by Alnuaimi (8) indicated that replacement of fine aggregate (sand) by copper slag does not have an adverse effect on the load carrying capacity of the concrete columns. Similar trends of compressive strength development of concrete containing copper slagResearch Paper AN EXPERIMENTAL INVESTIGATION ON,of copper slag as a sand replacement has yielded similar strength and sustainability as normal and high performance concrete totally prepared with sand. Moreover, it has been noticed that the addition of more than 50% of copper slag has resulted in a gradual decrease in the density and workability of the concrete due to the increase in water,Comparison of The Replacement of Natural Sand by Copper,,Compare the strength in 40% replacement of copper slag at 7, 28, and 60 days. M. V. Patil, Y.D.Patil [3] investigated on Effects of copper slag as sand replacement in concrete, for this research work, M30 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 100% in concrete. Mr.
STUDY ON HIGH STRENGTH CONCRETE BY USING
percentage replacement of sand by Copper slag. 1.3 SCOPE The scope of this project is to make use of Copper slag as a replacement of sand as it has properties similar to sand and also to make use of Metakaolin as a cement replacement material. 2. LITERATURE REVIEW Guruvignesh. N, Priyanka. K Metakaolin can be used as a replacement for cement as,Feasibility Study on the Use of Modified Copper Slag as a,,Al-Jabri KS, Hisada M, Al-Oraimi SK, Al-Saidy AH. Copper slag as sand replacement for high performance concrete. Cem Concr Compos. 2009; 31: 483-488. Wu W, Zhang WD, Ma GW. Mechanical properties of copper slag reinforced concrete under dynamic compression. Constr Build Mater. 2010; 24: 910-917.STUDY ON COPPER SLAG AND MICRO SILICA EFFECTS IN,concrete which contains various forms of copper slag will have good performance when compared with ordinary Portland cement which is having normal strength and even higher strength. Al-Jabri (2009) studied th e effect of replacement of copper slag with sand on the mechanical properties of high performance concrete (HPC).,,,
