Mar 25, 2014 183 PowerPoint Presentation Conclusions As the percentage of copper slag increases workability increases. 2. Maximum Compressive strength of concrete increased by 32 at 20 replacement of fine aggregate, and up to 80 replacement ,concrete gain more strength than normal concrete strength.
Copper slag beneficiation ppt. mineral processing equipment copper slag beneficiation ppt - a type of mining equipment that can trigger the development and change of the beneficiation technology industry.the main core machines are ball mills, rod mills, flotation machines, magnetic separators, etc.
Apr 07, 2018nbsp018332abstract geopolymer concrete gpc is becoming a sustainable concrete when comparing to ordinary portland cement opc concrete. this investigation is mainly focused on the preliminary study on fly ash fa and ground granulated blast furnace slag ggbs based gpc using copper slag cs and vermiculite vm as fine aggregate replacement at different levels 0, 20
Copper slag properties fine aggregates copper slag specific gravity 2.53 3.57 water absorption, 0.80 0.14 moisture content, 0.50 0.10 fineness modulus 2.55 2.68 bulk density, gcc 1.67 0.14 grading zone zone ii zone ii table4 sieve analysis of river sand and copper slag is sieve percentage passing grading for sand copper slag zone ii as
The particle size distribution of copper slag and silica fume obtained by laser diffraction is given in figure 2. to disperse the materials, isopropanol was used since it does not react with copper slag and cement. to avoid agglomeration, the copper slag and cement were put in a sonication bath for 5 minutes before the measurement.
Properties of concrete. keywords by product, copper slag, ferrous slag, compressive strength, concrete. 1. introduction concretes versatility, durability, and economy have made it the worlds most used construction material. the india uses about 7.3 million cubic meters of ready-mixed concrete
The use of copper slag cs as fine aggregate and partial substitute of cement for mortar preparationwas studied. results showed an increase on compressive and
Aug 20, 2014nbsp018332this 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. three masonry wall panels of dimensions 1 215 1 m were plastered.
Fresh concrete is that stage of concrete in which concrete can be moulded and it is in plastic state. this is also called quotgreen concretequot. another term used to describe the state of fresh concrete is consistence, which is the ease with which concrete will flow. the transition process of changing of concrete from plastic state to hardened state.
Best copper slag crusher grinding mill china. copper slag for sale. a top of the. get price. ppt on slag crusher. copper slag beneficiation ppt binq mining seminar on concrete technology ppt from journals gold ore crusher. can be viewed via ppt version.
Leading copper slag supplier amp exporter is star trace . this product is appreciated for its hardness and free from silica. our products are made using premium quality granulated slag in order to maintain their adherence to universally accepted norms.
Property of concrete and make green concrete for sustainable future. the different materials that can be used as an alternative for natural fine aggregate include blast furnace slag, manufactured sand, crushed glass, copper slag, recycled aggregates, fly ash, steel slag etc. the use of
Student project cement replacement in concrete, abstract for replacement of copper slag in concrete wikipedia, free vibration ppt iit delhi, use of saw dust as partial substitute for cement in concrete power quality report pdf, a report on partial replacement of sand by using robo sand in concrete, reactor powder concrete, ppt partial ...
Copper slag, beneficiation, ppt. posted atfebruary 27, 2013 4.5 - 3180 ratings performance of copper slag and ferrous slag as partial . slag crushign machinery, iron ore jaw crusher, ball mill for crushing slag, coke plant, copper slag .
Use of copper slag as construction material in bituminous pavement use of copper slag as construction material in bituminous pavement nks pundhir, c kamaraj and pk nanda copper slag cs was used as fine aggregate up to 20 in the design of bituminous mixes like bituminous macdam , dense bituminous macdam, bituminous concrete .
Mar 14, 2016nbsp018332ggbs ppt 1. effects of ggbs on geotechnical properties of black cotton soil under the guidance of shri. b.m. gudadappanavar assistant professor department of civil engineering presented by abhijeet kumar singh 2sd11cv001 aquib nasir razi 2sd11cv009 dibyajyoti sarma 2sd11cv020 kamlesh kumar 2sd11cv031 8th
Jan 24, 2019nbsp018332many researchers have already found it possible to use copper slag as a concrete aggregate, because copper slag has similar particle size characteristics likely to that of sand. hence the study focuses on the various percentage replacement of copper slag with fine aggregate varying from 38 to 52 at interval of 2, since replacement of 40 to ...
3. t. ch. madhavi 2014 copper slag in concrete as replacement. the researchers found in his experiment that the copper slag is an industrial waste which can be used as a replacement for cement and sand and helps in increasing the mechanical properties of concrete. the use of copper slag can be done up to 30 exceeding
The effective utilization of copper slag in such procedures may lead to reduction in the cost of disposal and leads to less environmental problems. caijun shi et al 2008 studied the characteristics of copper slag on the mechanical properties of cement, mortars and concrete and concluded that by the use of copper slag in cement and concrete,
It is estimated that in the copper industry, for every ton of metallic copper production, approximately 2.2 tonnes of copper slag is generated and in the world, about 24.6 million tons of slag is produced annually gorai, jana, premchand, 2003.
Difference with the slag mix registering the best results. such studies indicate that concrete is a versatile material and its behaviour at high temperatures could be modified by the appropriate use of concrete constituents and proportions thus allowing the engineer to design the concrete fit for purpose.
Other concrete mixtures were then prepared by substituting 20, 40, 60, 80 and 100 copper slag in control mix. workability and bleeding of green concrete, compressive strength, flexural strength at 7 and 28 days, drying shrinkage and abrasion resistance were measured for all the concrete mixtures.
May 03, 2014nbsp018332the utilization of solid waste is the challenge for the civil and environmental engineers to utilize the waste from different industry to excel the sustainable development, and in the same time, it is matching with the cost concern of the present materials. copper slag is a by-product obtained during smelting and refining of copper. the waste copper slag can be used as abrasive tools, road ...
The laboratory by replacing copper slag as fine aggregate with proportions by weight . compressive strength of copper slag concrete mixes with 10, 20, 30, 40, . get price and support online mechanical properties and durability of concrete with .
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Apr 26, 2019nbsp018332introduction. recently, the utilization of industrial by-products as supplementary cementitious materials scms in cement and concrete has attracted considerable attention for the technological, economic, and environmental benefits 14.copper slag is a by-product generated from the process of copper manufacturing .granulated copper slag gcs is an amorphous material due