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products in concrete-making will lead to sustainable concrete design. The industrial as well as other wastes such as copper slag, oil palm shells, wood waste ash, fly ash, granite sludge, cement kilns dust, steel chips, silica fume, rice husk ash etc. were used in concrete to improve the properties of concrete and to reduce the cost [5,6].
Figure 2 Compressive strength of 10M Mortar V. CONCLUSION A. From the above study the following are concluded 1) Fly ash based geopolymer possess the scope of replacing the cement mortar as a binder material and promising future in sustainable development in the field of construction materials.
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 as sand replacement on hpc k . Copper slag as sand replacement for high performance concrete copper slag can used as replacement of sand in order to obtain HPC with good strength and Contact the manufacturer --> geopolymer concrete replacing sand by copper slag .
Effect of copper slag as a fine aggregate on the properties ... 201121- investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete...
The present paper details about the application of high volume copper slag in concrete. The study leads towards cleaner production by, utilizing the land-filled or stockpiled industrial by-product copper slag as an alternative to natural river sand in concrete.
"Faiz Uddin Ahmed sheikh, Arnaud Castel et.al, Mahendran et.al," [9][10] [11] was discussed with the replacement of sand with copper slag as fine aggregate in geopolymer concrete. The geopolymer ...
Apr 10, 2019· The copper slag utilized in this research is generated during the pyrometallurgical treatment of copper sulfide concentrates. The geopolymers produced from this slag demonstrated high performance in fire testing and similar properties with the commercial materials, comprising thus interesting materials for the passive fire protection of buildings.
coal. In this experiment we are replacing cement with fly ash and sand with copper slag to study about the strength and workability of M30 grade concrete . Previously so many research were conducted by replacing cement with fly ash and sand with copper slag to find out the maximum strength of concrete.
Aug 20, 2014· Abstract. This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use as masonry mortars and plastering.
Aug 12, 2019· When sand is replaced with copper slag beyond 40% the strength of concrete was reduced and least compressive strength of 87.18 MPa is obtained when sand is replaced with copper slag because the low water absorption properties of copper slag can leave excess water in concrete, which can cause excessive bleeding at higher copper slag content.
copper slag and sand in order to determine the particle size distribution and to compare with the gradation requirements for concrete sand and the results were described in Results. 3.4. MIX-DESIGN To study the effect of copper slag substitution as a replacement for fine aggregates on the strength of
An effort in this regard is the development of geopolymer concrete, synthesized from the materials of geological origin or by product materials such as fly ash, which are rich in silicon and aluminum. ... Sustainability of Concrete Using Copper Slag as Replacement for River Sand ... which has increased the demand for sand, cement and coarse ...
Similarly, Al-Jabri et al. concluded that concrete mixture with copper slag (replacing up to 40% of sand) has higher durability than the mixes with sand. Wu et al. [ 31 ] showed that the workability of concrete mixtures with 40% CS replacement increased remarkably.
GGBS in concrete mix. In this study, partial replacement of Cement with GGBS and Sand with Copper Slag considered. Experimental study is conducted to evaluate the workability and strength characteristics of hardened concrete, properties of concrete have been assessed by partially replacing cement with GGBS, and sand with Copper Slag.
[Kumar et al., 2009; Sonebi, 2004], foundry baghouse dust [Kraus et al., 2009], granulated blast furnace slag [Boel et al., 2007], lizenithne quarry fines [Naik et al. ... cementitious materials ratio for conventional concrete, water-to-geopolymer solid ... concrete when natural sand is replaced by fine recycled aggregate fraction. Read More
geopolymer concrete might yield additional economic benefits when utilized in infrastructure applications. When the strength and cost for the different mixes are compared it can be concluded that geopolymer concrete with copper slag shows improved strength characteristics and helps in reducing the cost for production.
sand such as M-sand, fly ash, lime stone, copper slag, saw dust [11-12]. M-sand proved to be a better alternative material for river sand in the normal conventional concrete from various literature reviews [13]. Hence in this research M-sand was utilized in the Geopolymer concrete and its behavior with Geopolymer concrete is investigated in ...
one of them is cement and sand. But the excessive consumption of these resources will create an environmental imbalance. Therefore, we have decided to replace these two major ingredients of the construction industry with marble dust and copper slag respectively. Marble is a metamorphic rock made from the conversion of pure limestone.
Copper Slag - Loose Copper Slag Manufacturer from Ahmedabad. Partial replacement of sand by Copper Slag in concrete is allowed up to 10% by mass. Copper Slag has similar properties to sand and is a very effective substitute during monsoon (rainy) season.
Sustainability of Concrete Using Copper Slag as Replacement for River Sand Concrete consumption is so extensive that it stands second to water. Spiraling urbanization has led to excessive consumption of concrete, which has increased the demand for sand, cement and coarse aggregates.
about 2600 tons of Copper slag is produced per day and a total accumulation of around 1.5 million tons [6]. If we are able to use the copper slag in place of natural sand then we can successively obtain a material to replace the sand, which is eco-friendly and cost effective. Hence there is a growing need to
cement and replacing of limestone powder into cement in so ... provide the alternative materials is sand and cement. Copper slag is used the building material and blasting media ... is comparison the geopolymer concrete without copper slag. The water is absorbent durability of geopolymer concrete. P. Meenaksh (2017) studied on partial ...
By Pycnometer investigation, the specific Gravity (G) is found to be 2.19. 1.2.3 Copper Slag Copper slag is a by-product material obtained during the manufacturing of copper. The slag is a black glassy and granular in nature and has a particle size range like sand. Copper Slag used for this study is obtained from Sterlite Industry, Thoothukudi.
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