Slag in Concrete Definition granulated blast furnace slag that has been finely ground and that is hydraulic cement ACI Concrete Terminology The use of slag in concrete has several benefits including reduced energy reduced greenhouse gas emissions and reduced use of raw materials
Get PriceIn this experiment a step is taken to reduce the use of fine aggregate in the concrete with copper slag The fine aggregate is partially replaced with copper slag for 10% 20%
Get PriceThe bulk density of granulated copper slag is varying from 1 9 to 2 15 g/cc The free moisture content present in the copper slag was found to be less than 0 5% and the presence of silica is about 26% which is desirable since it is one of the constituents of the natural fine aggregate used in normal concreting operations
Get PriceGeopolymer concrete with copper slag as fine aggregate a way towards developing green construction techniques; PDF e reader C Meyer and A Behnood Utilization of copper slag in cement and concrete Resour Conserv Recycl
Get PriceThe chemical composition of copper slag including iron silica and aluminum oxide which makes it work efficiently as fine aggregate in concrete and also imparts pozzolanic activity in concrete Mix design of concrete was done on weight basis by adding various percentages of copper slag
Get PriceREPLACEMENT OF COPPER SLAG WITH FINE AGGREGATE IRJET Journal Download Download PDF Full PDF Package Download Full PDF Package This Paper A short summary of this paper 37 Full PDFs related to this paper Read Paper Download Download PDF Download Full PDF Package
Get PriceUse of copper slag in concrete industry as replacement of cement or/and fine aggregates can have the benefit of reducing the costs of disposal and minimising environmental pollution [1 2] Little research work has been conducted to investigate the potential use of copper slag as fine aggregate on the properties of normal concrete
Get PriceThe amount of water retained in hydrating slag cement pastes is also used to evaluate the slag reactivity in blended cement besides its common use for Portland cement paste [ 18 ] It uses the amount of water retained in the paste after being subjected to standard drying procedures for example D Dried P Dried or heated at 105 °C
Get PriceThe present invention relates to a non hardening filler for reducing noise between floors using ferronickel slag a floor structure for reducing noise between floors using the same and a construction method thereof and more particularly to a non hardening filler for reducing noise between floors using ferronickel slag By forming a non hardening filling layer containing slag aggregate and
Get PriceProject Report on Copper Slag in Concrete Today I m going to be shared about Project Report on Copper Slag in Concrete With advantages and disadvantages of copper slag in concrete so let s get started Introduction Traditionally soil stone aggregates sand bitumen cement etc are used for road construction
Get Price2 2 Aggregates The fine aggregate used in the UHPC mixtures in this study was silica sand with the properties given in Table 3 The silica sand was composed of crushed quartz particles of coarse 0 60 1 18 mm medium 0 40 0 60 mm and fine 0 12 0 40 mm grades in proportions of 48 7 33 2 and 18 1% respectively
Get PriceAnother study suggested that 60% addition of copper slag in the place of fine aggregate led to provide the highest flexural strength to the reinforced concrete; at the same time the strength of 100% copper slag incorporated concrete was even higher than the control mix [ 17 ]
Get PriceThe concrete shows higher compressive strength at 40% replacement of fine aggregate using copper slag i e 40% copper slag 60% fine sand gives highest strength and optimum surface water absorption rate Use of copper above 40% results in increased water absorption whereas below 40 % the strength is affected
Get PriceConcrete and mortar production primarily relies on aggregate and cement with evidence that aggregates occupy between 60 and 75% of the total concrete volume [4 5] The construction industry accounts for around 40% of natural sand consumption globally at an alarming rate of about 10 billion tons per annum [ 6 ]
Get PriceRequest PDF Concrete with Copper Slag Fine Aggregate Copper slag is a byproduct yielded from a copper refinery The annual amount of copper slag in Japan is two million tons The copper slag The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries particularly in areas
Get PriceThe shortage of sand resources and high rise building fires are becoming increasingly prominent Desert sand DS with smaller particles can effectively fill the concrete voids and further improve its working performance; it is used as a fine aggregate to produce concrete This article studied the performance of desert sand concrete DSC against fire resistance by using mathematical modeling
Get PriceUse Of Copper Slag As Fine Aggregate ‐ A Case Study 2024 Inderjeet Singh Download Download PDF Full PDF Package Download Full PDF Package This Paper A short summary of this paper 31 Full PDFs related to this paper Read Paper Download Download PDF Download Full PDF Package
Get Price[1] Akca A H and Özyurt Zihnioğlu N 2024 High performance concrete under elevated temperatures Construction and Building Materials 44 317 328 Google Scholar [2] Abd Elrahman M and Hillemeier B 2024 Combined effect of fine fly ash and packing density on the properties of high performance concrete An experimental approach Construction and Building Materials 58 225 233
Get PriceThe objective of the present study is to utilize high volume copper slag i e 100% as a replacement to fine aggregate and partially replacing cement with Nano silica The work is carried out in two phases In the first phase the fine aggregate is replaced with copper slag in different percentages of 20% 40% 60% 80% and 100%
Get PriceAccording to Table 6 the replacement of fine aggregate by blasted copper slag of 80% showed the best combination of both fine aggregates when considering concrete compactness For the replacement of 60% concrete with highest porosity were obtained
Get PriceAn experimental work is conducted on mix design of M40 grade concrete material by semi alternate of coarse size particles with ferrochrome by 25% 50% and 75% by weight of concrete and partial replacement of fine aggregate sand with Robo sand by 25% 50% and 75% by mass
Get Pricecopper slag is produced The addition of copper slag as fine aggregate in various bituminous mixes im proves interlock ing and eventually improves the volumetric properties as well as the mechanical properties of the mixes [2] • ppe Co r slag is a by product of copper extraction by smelting [3] • Copper slag is a granular solid ranges from
Get PriceMaterials and methods Ordinary Portland cement OPC conforming to IS12269 [] is used in this study Elemental composition of OPC steel slag and copper slag are presented in Table 1 The physical properties such as water absorption specific gravity and fineness modulus of river sand steel slag and copper slag aggregates are obtained and presented in Table 2
Get PriceUse of copper slag in concrete industry as replacement of cement or/and fine aggregates can have the benefit of reducing the costs of disposal and minimising environmental pollution [1 2] Little research work has been conducted to investigate the potential use of copper slag as fine aggregate on the properties of normal concrete Akihiko and
Get PricePDF Use Of Copper Slag As Fine Aggregate ‐ A Case Study The results indicate that the use of copper slag in concrete increases the flexural strength of about 17% with that of control mixture It is recommended that up to 40% of copper slag can be use as replacement of fine aggregates
Get PriceThe use of ground granulated blast furnace slag GGBFS is environmentally sustainable and prevalent in the cement industry but the original alkali activated slag binder cannot be used for mine backfilling Few reports have studied slag binders with high slag proportions >90% and low cost activators solid waste is used that have higher performance than cement for backfilling
Get PriceIn the present scenario carbon emission and sand mining are major concern due to its hazardous effect to environment and making serious imbalance to the ecosystem Various studies have been conducted to reduce severe effect on environment using byproducts like copper slag as partial replacement of fine aggregate Different researchers have also revealed numerous uses of copper slag as a
Get PriceCopper slag as fine aggregate for high performance concrete copper slag as fine aggregate on the properties of normal concrete Akihiko and Takashi [3] investigated the use of slag from copper smelting as a fine aggregate in concrete From mortar strength tests with a cement/slag/water ratio of 1/2/0 55 the ball milled slag gave a higher
Get Pricecement Grade 53 Fine Aggregate Natural sand river sand Coarse Aggregate Crushed aggregate maximum size of 20mm Water Tap water Copper slag Table 1 Cement Properties Table2 Fine Aggregate Properties Test Particulars Result Obtained Requirments As Per Is 12269 1970 Specific gravity 2 54 2 60 2 90
Get PriceIn this paper the influence of coarse aggregate on the slump flow and the following mechanical strengths flexural and compressive strengths the shrinkage rate the chloride penetration resistance and the freeze thaw resistance were investigated Water binder ratios in this study were 0 22 0 30 0 34 and 0 45 Sand ratio in this study was 0 45 All samples were cured for 7 d 14 d
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