copper slag sand can be used for concret
Why is slag used in concrete? Quora
Jun 27, 2018 · Hi Copper slag is used in High Performance Concrete. By using the copper slag in concrete as the partial replacement for fine aggregate i.e., sand, the
Concrete without sand? downtoearth
Back in India, a study carried out by the Central Road Research Institute (CRRI) has also shown that copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40 per cent in pavement grade concrete without any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20 per
Copper slag Wikipedia
Copper slag can be used in concrete production as a partial replacement for sand. Copper slag is used as a building material, formed into blocks. Such use was common in areas where smelting was done, including St Helens and Cornwall in England. In Sweden (Skellefteå region) fumed and settled granulated copper slag from the Boliden copper
using slag (from induction furnace) in concrete as
Sep 13, 2014 · in the video one can see use of crushed sand in making concrete mix for construction purpose. this saves lot of river sand. strength is extremely good compare to concrete using river sand.
Index Terms IJSER
porosimetry when copper slag grains are added to the cement mixes. A study carried out by Central Road Research Institute, New Delhi has shown that copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural
Study of the Properties of Concrete Containing Copper Slag
From the fig.7 it was observed that the copper slag admixed concrete showed higher corrosion rates than normal concrete in various percentages of replacements. The corrosion rate of copper slag admixed concrete increases as percentage of copper slag increases. The corrosion rate can be controlled by coating the bar with Zinc Phosphate paint.
Use of copper slag and washed copper slag as sand in
water absorption and low mix water demand, make this AlJabri KS, Hisada M, AlOraimi SK and AlSaidy AH (2009b) material potentially well suited for use as sand in concrete. Copper slag as sand replacement for high performance Use of CS/WCS limited to about 50/50 blend with natural concrete.
Experimental Study on Concrete with Limestone Powder and
are also founded. It was the copper slag can be use as fine sand replaced for ordinary reinforced concrete. Khalifa S.AIJabri, MakotoHisada, Salem K.AIOraimi and Abdullah H.AIsandy (2009) studied on copper slag as sand replacement for high performance concrete. In this paper present experimental process investigate the effect of copper
Effect of Copper Slag As A Fine Aggregate on Properties of
compared with control concrete. Hence Copper slag can be utilized as sand replacement material without affecting the durability properties of concrete. Copper slag can be used as a potential alternative to coarse aggregate/fine aggregate used in concrete and mortars R R Chavan & D B Kulkarni(2013) has
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 of sand used in concrete.
USE OF COPPER SLAG IN CONCRETE AND CEMENT
for further processing. Copper slag used in this work was bought from Sterlite industries (India) ltd, Tuticorin, Tamil Nadu, India. Sieve analysis test was conducted on 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
Can copper slag be reused for sand blasting? Answers
Can sand blasting abrasive be reused such as copper slag? Yes it can, you can buy a sort of funnel with about 1 sq. ft. of fine screen in it to filter the junk out of the blasting media.
(PDF) Use of Silica Sand as Fine Material in Concrete
Therefore it is concrete aggregates does not jeopardize the mechanical recommended that 40% of copper slag can used as properties of concrete, for the replacement ratios up to 30%. replacement of sand in order to obtain HPC with good 4) Rafat Siddique, Geert De
Studies on use of Copper Slag as Replacement Material for
• The percentage of copper slag used for replacement of river sand are 0, 25, 50 and 75 % • Cement sand mortar joint thickness of 10 and 15 mm • Plaster ability of use of copper slag for partial replacement material for river sand • Use of copper slag as replacement material for river sand in cement concrete (0, 25, 50, 75 and 100 %
USE OF COPPER SLAG IN CONCRETE AND CEMENT
for further processing. Copper slag used in this work was bought from Sterlite industries (India) ltd, Tuticorin, Tamil Nadu, India. Sieve analysis test was conducted on 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
Use of Copper Slag as Fine Aggregate in Concrete: A review
Copper Slag is used to increase the strength of concrete and reduces the environmental pollution, space problem and also reduces the cost of concrete. Copper slag has also gained popularity in the building industry for use as a fill material. Contractors may also use copper slag in place of sand during concrete construction. Copper slag can also be
Index Terms IJSER
porosimetry when copper slag grains are added to the cement mixes. A study carried out by Central Road Research Institute, New Delhi has shown that copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural
Use of Copper Slag in Concrete CR4 Discussion Thread
May 27, 2011 · · The study conducted by CRRI shows that use of copper slag in concrete. have no adverse effect on its strength (Fig.) and a blend of copper slag and. fine sand with slag up to 40 percent can be used as fine aggregate in pavement quality concrete as well as in dry lean concrete.[ This from Indian Road research]
Concrete without sand? downtoearth
Back in India, a study carried out by the Central Road Research Institute (CRRI) has also shown that copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40 per cent in pavement grade concrete without any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20 per
What are the uses of copper slag? Quora
Apr 19, 2018 · Copper slag is used in following Appliions: * Sandblasting: Copper slag is mainly used for surface blastcleaning. Abrasive blasting is used to clean and shape the surface of metal, stone, concrete and other materials. In this process, a stre
Replacement of Natural Sand with Efficient Alternatives
copper slag in concrete. At present about 33 million tonnes of copper slag is generating annually worldwide among that India contributing 6 to 6.5 million tonnes. 50 % copper slag can be used as replacement of natural sand in to obtain mortar and concrete with required performance, strength and durability. (Khalifa S. AlJabri et al 2011)
Effect of copper slag as a fine aggregate on the
An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete. Various mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to as fine aggregates replacement.
Can copper slag be reused for sand blasting? Answers
Can sand blasting abrasive be reused such as copper slag? Yes it can, you can buy a sort of funnel with about 1 sq. ft. of fine screen in it to filter the junk out of the blasting media.
Use of waste copper slag, a sustainable material
The waste copper slag can be used as abrasive tools, road construction, and ballast. Despite increasing rate of reusing copper slag, the huge amount of its annual production is disposed in dumps or stockpiles to date. One of the greatest potential appliions for reusing copper slag is in cement and concrete
Copper slag Wikipedia
Copper slag can be used in concrete production as a partial replacement for sand. Copper slag is used as a building material, formed into blocks. Such use was common in areas where smelting was done, including St Helens and Cornwall in England. In Sweden (Skellefteå region) fumed and settled granulated copper slag from the Boliden copper
Slag Cement Benefits and Use in Concrete Slag Cement News
Slag cement is commonly found in readymixed concrete, precast concrete, masonry, soil cement and high temperature resistant building products. While there are many appliions and benefits of slag cement, a few are highlighted below and detailed information sheets are loed here.
copper slag sand can be used for concret
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Copper Slag As Additive In Cement Making czeu
copper slag sand can be used for concret solvista. smell which can be used for mixing water in making concrete. copper slag as sand replacement on hpc . (CS) in concrete . can be used as an additive in the . Get Price And Support Online Characterization of chemical and physical .
copper slag sand can be used for concret riversidevets
copper slag sand can be used for concret . 12_chappter 7pdf Shodhganga. replacement of sand, cement and combination of both in concrete and RCC elements copper slag was used as backfill material in retaining walls and the displacement copper slag can leave excess water in concrete, which can
Copper Slag General Information, Process, Products
Contractors may also use copper slag in place of sand during concrete construction. Copper slag can also be used as a building material, formed into blocks. Copper slag is widely used in the sand blasting industry and it has been used in the manufacture of abrasive tools.
(PDF) CONCRETE MIX DESIGN USING COPPER SLAG AS FINE
Therefore, it is recommended that up to 40–50% (by weight of sand) of copper slag can be used as a replacement for fine aggregates in order to obtain a concrete with good strength and durability
Effect of copper slag as fine aggregate replacement in
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.
STRENGTH AND DURABILITY PROPERTIES OF COPPER SLAG
be increasing till 40% of sand replacement with copper slag after which the strength was found to be decreasing. Brindha and Nagan studied the durability properties of copper slag admixed concrete and found that the concrete with copper slag has less resistance to the H2So4 solution than the control concrete.
USE OF COPPER SLAG AS A REPLACEMENT FOR FINE AGGREGATE IN
For this research work, M20 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 60%, cement of 0 to 20% in concrete.
Performance of Copper slag and ferrous slag as partial
copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20% higher than that of conventional cement concretes of the same grade
Why is slag used in concrete? Quora
Jun 27, 2018 · Hi Copper slag is used in High Performance Concrete. By using the copper slag in concrete as the partial replacement for fine aggregate i.e., sand, the
Feasibility Assessment of Incorporating Copper Slag as a
For the Type A mixes, the split tensile strength of concrete improved with the rise in the quantity of copper slag present in the mix till 60% substitution of natural sand by copper slag. At 70% substitution, the copper slag concrete gained split tensile strength similar to that of control concrete.
using slag (from induction furnace) in concrete as
Sep 13, 2014 · in the video one can see use of crushed sand in making concrete mix for construction purpose. this saves lot of river sand. strength is extremely good compare to concrete using river sand.
A Review on Partial Substitution of Copper Slag with Sand
copper slag as a substitution replacement material of sand. Copper slag which is an industrial waste product can be used as replacement for cement with sand and contributes to the increase in various mechanical properties of concrete. Copper slag can be used up to 30% but when used ahead of 50% results in decrease in strengths. [13]
Performance of Copper slag and ferrous slag as partial
copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20% higher than that of conventional cement concretes of the same grade
Concrete without sand? downtoearth
Back in India, a study carried out by the Central Road Research Institute (CRRI) has also shown that copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40 per cent in pavement grade concrete without any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20 per
Performance of Copper slag and ferrous slag as partial
copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and flexural strength of such concretes is about 20% higher than that of conventional cement concretes of the same grade
Experimental Study on Concrete with Limestone Powder and
are also founded. It was the copper slag can be use as fine sand replaced for ordinary reinforced concrete. Khalifa S.AIJabri, MakotoHisada, Salem K.AIOraimi and Abdullah H.AIsandy (2009) studied on copper slag as sand replacement for high performance concrete. In this paper present experimental process investigate the effect of copper
copper slag sand can be used for concret
copper slag sand can be used for concret yogamayacomforts . can copper slag be used for slag cement sunkart . copper slag sand can be used for concret Quarry Crusher Machine For Sale, Redalyc e of copper slag in cement mortar. copper slag can be used as a medium in abrasive may be used as blasting grit in a sand blasting operation.
Use of copper slag and washed copper slag as sand in
Indepth analysis of 2192 test data sourced from the literature showed that, given all the basic material characteristics, CS/WCS can be used as the sand component for making all strength grades of concrete and giving similar (or in some aspects better) performance to the corresponding concrete made with natural sand.
Properties of Concrete Using Copper Slag as a Substitute
It is chemically stable and its physical properties are similar to that of natural sand. The physical and chemical properties of copper slag were investigated. Copper slag, in amounts of 20, 40, 60, 80, and 100 percent, was substituted for fine aggregate in cement mortar and concrete.
PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE
Properties And Effects Of Copper Slag In Concrete 47 2.7 Fineness Modulus The fineness modulus of coarse aggregates (20 mm & 10 mm), sand and copper slag are 7.10, 6.77, 2.94 and 4.06 respectively. Table 3.2 to 3.3 shows the fineness modulus of 20 mm, 10 mm coarse aggregates, sand and copper slag respectively.
INFLUENCE OF COPPER SLAG AS PARTIAL REPLACEMENT
of the concrete. The use of copper slag in the concrete industry as a replacement for cement can have the benefit of reducing the costs of disposal and help in protecting the environment. Despite the fact that several studies have been reported on the effect of copper slag replacement on the properties of
Utilisation of copper slag for cement manufacture
Copper slag admixed mortar and concrete showed a lesser amount of leaching than solution due to the complex formation with cement mortar. Hence, copper slag can be used (2.5%) in raw mix for OPC and (35%) in manufacture of PSC. The material does not have any adverse impact on