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A review on the influence of copper slag as a natural fine
2022年1月1日· Copper slag (CS) is another such byproduct that has the potential to be used as a substitute of fine aggregate and is yet to be studied on large scale The2019年1月1日· The objective of the present study is to utilize high volume copper slag (ie 100%) as a replacement to fine aggregate and partially replacing cement with NanoEffect of copper slag as fine aggregate replacement in
Effect of copper slag as fine aggregate replacement in high
2019年1月1日· The objective of the present study is to utilize high volume copper slag (ie 100%) as a replacement to fine aggregate and partially replacing cement with NanoThe present study evaluated the hydraulic conductivity, various strengths, impact and abrasion resistance of the pervious concrete (PC) when a natural fine aggregate ofInfluence of the replacement of fine copper slag aggregate on
(PDF) Partial Replacement of Copper Slag as Fine
2017年3月3日· this project present the usage of copper slag for the partial replacement for fine aggregate the experimental procedure is conducted for the replacing percentage of 10%,15%,20%for this2017年3月25日· The chemical composition of copper slag including iron, silica and aluminum oxide, which makes it work efficiently as fine aggregate in concrete and alsoPartial Replacement of Copper Slag as Fine Aggregate
(PDF) Effect of copper slag as fine aggregate replacement in high
2019年8月1日· Effect of copper slag as fine aggregate replacement in high strength concrete Authors: K Mahesh Babu A Ravi Theja AVR & SVR College of Engineering and2021年11月1日· Partial replacement of fine aggregate with Copper slag and marble dust powder in geopolymer concrete: A review CC BY 30 Authors: Amrinder Singh Shalika(PDF) Partial replacement of fine aggregate with Copper slag and
(JJ6KHOO3RZGHU $5HYLHZ IOPscience
2022年11月1日· copper slag can’t affect much the durability and strength parameters up to 6% and 40% replacement of cement and fine aggregate Also observed that copper2021年1月1日· Copper slag is substituted for fine aggregate from 0 to 100% at a 20% increment As per the particle size distribution of the fineness modulus for fine aggregates are 28, 282, 283, 311, 325 and 353, respectively for 0%, 20% 40% 60% 80% and 100% copper slag replacement for fine aggregatesDurability properties of copper slag and fly ash based concrete
LifeCycle Assessment of HighStrength Concrete
2018年4月16日· 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, moistcured at 28 days;of copper slag as a fine aggregate on the properties of cement mortars nd concrete”, Construction and Building Materials, Vol 25, pp 933938, 2011 [5] AlJabri, KS, Taha, RA, AlHashmi, A and AlHarthy, AS “Effect of copper slag and cement bypass dust addition on mechanical properties of concrete”, Construction and buildingPartial Replacement of Copper Slag as Fine Aggregate
An Experimental Analysis on Behaviour of Concrete with Copper Slag
2022年1月1日· The experimental research is made by in lieu of a 40% of fine aggregate (FA) with copper slag and cement is replaced with varying percentages of dolomite powder in 0%, 5%, 10% and 15% The experimental investigations depicted that selected mineral admixtures enhances the strength and density of material, by lessening the pores countpresent in the copper slag varies from 25% to 30% which is the main constituent present in natural aggregate used for concreting The presence of copper in copper slag is about 02% which is not harmful The following table gives us about some test properties of copper slag versus fine aggregate Table1 Copper slag test propertiesEXPERIMENTAL INVESTIGATIONS ON COMPRESSIVE STRENGTH OF COPPER SLAG
Seminar on replacement of fine aggregate | PPT SlideShare
2017年8月23日· Theoretically the maximum value is 10, if the fresh concrete has achieved maximum compaction Realistically, a value close to 10, like 95 or 98 is more likely • The compaction factor of concrete in which fine aggregate is replaced by ferrochrome slag is found 088 and092 showing midway workability for concrete itemsAND FINE AGGREGATE BY COPPER SLAG Anuj Abhishek1, Sucharu Sharma2 1 PG Scholar, Sri Sai College of Engineering and Technology, The Copper Slag is replaced with sand in the percentage of 0% to 66% Result shows that the Alccofine and copper slag replaced with Cement show positive resultsAN EXPERIMENTAL STUDY ON STRENGTH OF CONCRETE WITH
Study the Behaviour of Copper Slag and Silica Fume in M60
Copper slag is a waste product which is from copper manufacturing industries The gradation of copper slag is similar to that of MSand so in this work the fine aggregate is replaced by copper slag in various percentages Table 24 Properties of copper slag Properties Results Fineness 384 Specific gravity 345 Fig 212021年7月20日· An equation is formulated with the 60day split tensile strength to find the approximate 60day strength of specimens tested at 28 days for an impartial analysis given by, y = 00002×2 + 0004x + 335 where, x = percentage replacement of copper slag in % y = 60 day split tensile strength in MPaStrength and Durability Assessment of Concrete with Fine Aggregate
(PDF) Strength and durability of concrete by partial replacement of
2022年10月1日· 31% when fine aggregate replaced with copper slag by 21% It has been seen that the cost of concrete was dec reased when copper slag used in concrete [12] 3 Conclusion CONCRETE MIX DESIGN USING COPPER SLAG AS FINE AGGREGATE M C Nataraja 1, G N Chandan 2, (CC, S20, S40 and S60) of natural sand was replaced by copper slag by weightINTERNATIONAL JOURNAL OF CIVIL ENGINEERING nd AND
SUSTAINABLE CONSTRUCTION MATERIAL COPPER SLAG: A
2019年2月18日· Fine ag gregate is replaced by copper slag in different to 50% replacement of fine aggregate with copper slag [1 2] Madheswaran CK et al (2014) studied on use of copper EFFECT OF COPPER SLAG AS A FINE AGGREGATE ON THE PROPERTIES OF HIGH STRENGTH CONCRETE K Mahesh Babu MTech Student, Department of Civil In the first phase the fine aggregate was replaced with copper slag in various percentages of 0%, 20%, 40%, 60%, 80% and 100% In the second phase, cement was replaced withEFFECT OF COPPER SLAG AS A FINE AGGREGATE ON THE
Copper or ferrous slag as substitutes for fine aggregates in
concrete increases proportionally up to 40% replacement of sand with copper slag AlJabri et al (2009) investigated the performance of high strength concrete (M80) made with copper slag as a fine aggregate and recommended that 40% replacement of sand produces good quality high performance concrete2016年3月1日· The use of copper slag as fine aggregate in concrete construction will bring sustainability through the recycling of waste and conservation of natural resources Nonetheless to improve the practical usage of copper slag as fine aggregate in concrete structures, it is necessary to have confirmation regarding the performance againstCementitious materials and agricultural wastes as natural fine
Effect of copper slag as fine aggregate replacement in high
2019年1月1日· The objective of the present study is to utilize high volume copper slag (ie 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%Copper facecentered cubic (fcc) Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29 It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity A freshly exposed surface of pure copper has aCopper Wikipedia
Recycling copper slag in steel fibre concrete for sustainable
2020年10月20日· At 28 days, concrete mixture containing 1% hook end steel fibre and 80% copper slag displayed optimum compressive strength of 4425 MPa against 3104 MPa of control concrete At 7, 28 and 56 days, compressive strength of concrete mixture made with 100% copper slag was 3264, 2671 and 2471% higher than that of reference concrete,Copper slag (CS), the metallurgic slag of the copper industry, (PC) when a natural fine aggregate of dolomite was replaced by the CS at levels of 0%, 20%, 40%, 60%, 80%, and 100% by the volume of the natural fine aggregate The optimum content of CS leading to the highest mechanical properties was 100%Influence of the replacement of fine copper slag aggregate on
Life Cycle Assessment of Concrete Using Copper Slag as a Partial
2023年2月14日· Cement, one of the main components of concrete, poses environmental risks, accounting for 7% of total global carbon emissions To alleviate the environmental hazards related to cement manufacturing, supplementary cementitious materials () are employed to reduce the usage of cement in concrete One used is copper slag