Nigeria is rich is solid mineral resources, such as: Kaolin, gypsum, mica, clay, tantalite, iron ore, gemstone, silica sand.
Read More
Recycling concrete &building rubble is not only able to bring profit to investors, but also good for environment protection.
Read More
By absorbing the advanced technology from the world, we researched and designed PF series impact crusher.…
Read More
Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
Read More
Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary…
Read More
The vibrating screen is a kind of sieving equipment of international advanced level, developed by our…
Read More
Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
Read More
Brindha D., Baskaran T and Nagan S (2010) Assessment of corrosion and durability characteristics of copper slag admixed concrete, international journal, vol., No . [8] Caijun Shi., Christian Meyer and Ali Behnood utilization of copper slag in cement and concrete, Resources, Conservation and Recycling, vol.52, pp.1115-1120. [9]
Details
Copper slag, a readily available waste material from shipyards in Singapore, is a possible replacement material for a portion of the natural sand in concrete mixtures, …
Details
Such copper slag aggregate concrete can perform better than conventional concrete on vehicle traffic surface, industrial concrete floors, and hydraulic structures as it has higher abrasion and slake resistance. ... Journal of Molecular and Engineering Materials, 5 (2) (2017), p. 1750007, 10.1142/S2251237317500071. Google Scholar [62]
Details
The use of copper slag as fine aggregate in concrete construction will bring sustainability through the recycling of waste and conservation of natural resources.However, established research output is necessary to create confidence among the stakeholders and thereby start or improve the practical usage of such industrial …
Details
Copper slag (CS) is a by-product of the copper smelting process and is one of the nonferrous metal residues. CS is mainly composed of Fe 2 O 3, SiO 2, and a …
Details
The use of copper slag in concrete provides potential environment as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced. ... Dr. H. B. Balakrishna International Journal of Civil and Structural Engineering Research ISSN 2348-7607 (Online) Research Publish Journals.
Details
Numerous authors have conducted investigations on the impact of slag of copper on concrete's mechanical strength. For instance, Najimi and Pourkhorshidi stated that the utilization of CS waste at high dosages as a supplementary cementitious …
Details
The mix design calculation are as per code IS 10262:2009 for M30 grade concrete with replacement of sand by copper slag. Page | 3 International Journal of Engineering Research & Science(IJOER) [Vol-1, Issue-4, July- 2015] TABLE 5: MIX PROPORTIONS (KG/M3) OF M30 GRADE CONVENTIONAL CONCRETE Cement Fine aggregate 3 …
Details
This paper aims at the experimental study of durability properties and long-term mechanical properties of self-compacting concrete with fly ash as secondary cementitious material and copper slag as inert material. Cement replaced with fly ash at 20% level and fine aggregate replaced with copper slag at 10%, 20%, 30%, 40%, 50%, …
Details
Brindha et al. explored the durability of copper slag-based concrete as a replacement for sand up to 50% and determined the optimum level of replacement was 40% copper slag in place of natural river sand. Al-Jabri et al. studied the properties of copper slag concrete in which copper slag was used as a partial replacement for sand. They …
Details
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. The cement has been replaced by GGBS accordingly in the range of 0% (without GGBS), 5%, 10%, 15%, and 20% by weight of …
Details
For instance, it can be inferred from Figure 2(a) and Figure 2 (b) that the 3-day compressive strength of geopolymer concrete mix having 15% UFGGBFS and 12M NaOH concentration increases from 32.54 N/mm 2 for geopolymer concrete with crushed stone sand as fine aggregate to 36.56 N/mm 2 for geopolymer concrete with copper slag as fine …
Details
The use of copper slag in concrete provides potential environment as well as economic benefits for all related industries, particularly in areas where a considerable amount of copper slag is produced. ... N. Andrade, "Blasted copper slag as fine aggregate in Portland cement concrete," Journal of Environmental Management, ISSN: 0301 - 4797 ...
Details
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 as a replacement of sand used in concrete and cement was replaced with 15% Metakaolin.
Details
Semantic Scholar extracted view of "Utilization of copper slag in cement and concrete" by C. Shi et al. Skip to search form Skip to main content ... title={Utilization of copper slag in cement and concrete}, author={Caijun Shi and Christian Meyer and Ali Behnood}, journal={Resources Conservation and Recycling}, year={2008}, …
Details
The copper slag replaced concrete indicates high strength due to its high toughness. The density of the concrete is to increase along with workability with increase in the copper slag content. REFERENCES Al-Jabri, Khalifa S., Abdullah H. Al-Saidy, and RamziTaha. 2011."Effect of copper slag as a fine
Details
The current paper examines the laboratory testing of various concrete mixes (Mix 20, Mix 40, and Mix 60) containing copper slag waste as a partial replacement for …
Details
The copper slag admixed GPC increased workability without sacing alkalinity dosage by lowering free water demand by 28% compared to control samples. 2. In ternary blends, the partially replaced fine aggregate with 40% copper slag was used with 13%. While M-sand as fine aggregate required 14% more water for ternary blended and …
Details
JunweiSong, "An experimental of strength properties of concrete admixed with copper slag" Journal of Chemical and Pharmaceutical Research, ISSN: 0975-7384, 2014. [18] M.Chockalingam, D.Jayganesh, J.Vijayaraghavan, Dr.J.Jegan, "Scope for Reuse of Copper Slag in Concrete", International Journal of Civil Enigneering and Technology, e-ISSN ...
Details
Regardless of the amount of copper slag added to the cement mixture, an increase in workability is expected. • There is potential for replacing up to 80% of sand …
Details
International Journal of Engineering Research and Technology (IJERT) ... Li, (1999), "Test research on copper slag concrete", Natural Science Edition,J Fuzhou Univ,Vol 127, Issue 5, pp. 59-62 Split tensile strength in N/mm2 [5] IS: 383-1970. "Specifications for Coarse and Fine Aggregates from Natural Sources for Concrete", Bureau of ...
Details
E Gopi Krishna, Dr. K Rajasekhar "Properties of Concrete Fine Aggregate Partially and Fully Replaced With Copper Slag" International Research Journal of Engineering and Technology, Volume 3, Issue 7, July 2016 [6] N Sreenivasulu, A Roopa, M Venkateswarlu, P Pavani "A Case Study on Copper Slag as Partial Replacement of Fine Aggregate ...
Details
In recent years, the use of natural fibers in concrete has gained considerable attention due to their potential as a sustainable alternative to conventional steel reinforcements. This paper investigates the strength performance of natural fiber-reinforced recycled aggregate concrete using copper slag as a replacement for fine aggregate. …
Details
Copper slag is a byproduct produced during the copper smelting and refining process. For this research work, Copper slag used as partial replacement to fine aggregate in concrete. In which compressive strength, split tensile strength and Flexural tests were carried out. Copper slag of proportions 0, 15, 30, 45, 60% was replaced with fine aggregate.
Details
The results demonstrate that the Copper slag mixed at 40% in concrete mix has higher split tensile strength at the end of 28 day and 90 day time points when compared to normal mix. It was also discovered that when Copper slag mix concrete is compared to normal mix, the early strength gain is lower.
Details
Copper slag is a byproduct produced during the copper smelting and refining process. For this research work, Copper slag used as partial replacement to fine aggregate in concrete. In which compressive …
Details
AbstractThis research involved a detailed laboratory study of sulfate resistance and drying shrinkage of self-compacting concrete (SCC) mixes made with copper slag. After an initial curing of 28days, SCC samples were subjected to a sulfate solution for a ...
Details
Gupta N, Siddique R (2020) Durability characteristics of self-compacting concrete made with copper slag. Constr Build Mater 247:118580. Article Google Scholar Rohith N, Ravikumar MS (2022) Strength characteristics of concrete made with copper slag and fly-ash. Mater Today Proc 60:738–745
Details
"Effect of copper slag and cement by-pass dust addition on mechanical properties of concrete", Construction and building materials, Vol. 20, pp. 322-331, 2006. [6] Alpa, I. and Deveci, H. "Utilization of flotation wastes of copper slag as raw material in cement production", Journal of hazard materials, Vol. 159, No. 2, pp. 390-395, 2008.
Details
Sofol is a well-known crusher and grinding mill manufacturer that offers equipment and solutions for customers from aggregates, mining and mineral grinding industry.
You can leave your message here, we'll send you an Email immediately.
Online ChatCopyright ©2000- 2024 Shanghai Sofol CompanySitemap
PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
GET QUOTE