The work includes the partial and fully replacement of river sand rs and manufactured ms sand by granulated slag in m40 standard grade of concrete with a constant wc of 0.40.The replacement of rs and ms by gbfs is 30, 50, 80, and 100 are used.
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Chat OnlineThis article deals with influence of the ground granulated blast furnace slag ggbs in the mixture of high performance concrete.It is a powder active addition used in concrete which is characterized certain cementitious properties.Influence of this addition was experimentally verified.In the first series, partial replacement of cement by ggbs was tested.
Chat Online2 wed effect of granulated slag as sand replacement in concrete ravindranatha and kannan n and likhit m l 2014 effect of bacteria on partial replacement of concrete with flyash and ggbs ijret international journal of research in engineering and technology 3 3.
Chat OnlineAn experiment was conducted to investigate the strength and durability properties of concrete having copper slag as a partial replacement of sand fine aggregate and results have been presented in this paper.Two different types of concrete grade m20 m30 were used with different proportions of copper slag replacement 0 to 50 in the concrete.
Chat OnlineEcocement direct from the steel mill.For every tonne of steel manufactured arcelormittal produce around a third of a tonne of blast furnace slag.When this slag is cooled very quickly in a process known as granulation it becomes a valuable resource that can be used as a partial replacement.
Chat OnlineBehaviour and experimental study on concrete as partial replacement of fine aggregate with copper slag and cement with ggbs gowram iswarya1 assistant professor, school of civil engineering, reva university, bengaluru.Is acquired by extinguishing liquid iron slag a by-result of iron and steel-production from an blast furnace in water or.
Chat OnlineStudy on the fibre reinforced concrete using steel slag as the coarse aggregate replacement submitted to jawaharlal nehru technological university kakinada in partial fullfillment of the requirement for the award of the degree master of technology in structural engineering by mallavarapu rama harshitha 14kq1d8703 under the esteemed guidance.
Chat OnlineThis paper investigates the possibility of utilizing steel slags produced in the steelmaking industry as an alternative to burnt clay brick aggregate ba in concrete.Within this context, physical, mechanical i.E., compressive and splitting tensile strength, length change, and durability porosity tests were conducted on concrete made with nine different percentage replacements 0, 10.
Chat OnlineReplacement of sand along with partial replacement of cement with fly ash, silica fume and blast furnace slag.They reported that granite powder of marginal quantity as partial replacement to sand had beneficial effect on the mechanical properties such as compressive strength, split tensile strength and modulus of elasticity.
Chat OnlineThe crushed steel slag with the percentage of 5, 10, 15,20 added on concrete in this project we are prepared cubes , cylinder using normal concrete and there are tested in concrete using steel slag.Keywords - industrial waste, steel slag, compressive strength, split tensile strength, flexural strength.I.Introduction.
Chat OnlineDurability studies on steel slag concrete and comparison with conventional concrete author v.R.Sajith and v.Niranjan volume 7 no.1 january-june 2018 pp 15-22 abstract.This is an experimental project which deals with the studies on the durability of steel slag as replacement of coarse aggregate in concrete.
Chat OnlineSlag can be controlled by using it in construction industry.There have been many theories proving the benefits of ferrochrome used as partial or complete replacement of aggregates.This project aims towards the use of ferrochrome slag powder form as partial cement replacement in concrete to.
Chat OnlineThe adverse environmental impact of the construction industry may be mitigated through the partial replacement of cement with supplementary cementitious materials scm.Scms such as ground granulated blast furnace slag ggbs, impart many favourable fresh and long-term concrete properties.A study by mohamed 1 assessed the splitting tensile strength of sustainable self- consolidating.
Chat OnlinePerformance in concrete.Although partial replacement of cement by scm reduced the cement consumption, it entailed some inherit problems associated with their uses.The researchers have developed novel techniques to over-come such shortcomings in the use of scm 14, 15.The strength development of concrete having scm-like slag is.
Chat OnlineAnd steel powder in replacement.Keywords steel powder, glass powder, concrete, workability, compressive strength.1.Introduction in the present research, a series of experiments had been performed to compare the use of glass powder and steel powder as partial replacement of sand in different proportions.
Chat OnlineThe utilization of supplementary cementation materials is well accepted, since it leads to several possible improvements in the concrete composites, as well as the overall economy.The present paper is an effort to quantify the strength of ground granulated blast furnace slag ggbs at various replacement levels and evaluate its efficiencies in concrete.
Chat OnlineAn adequate grading of steel slag is necessary to obtain better performancefrom concrete containing steel slag as aggregate manso et al.2006.The particlesize distribution curves of two typical eaf-slags used as coarse and ne aggregatein concrete are presented in fig.2.5.Brinda et al.2010 used a copper slag as partial replacement.
Chat OnlineIn this project our main objective is to study the influence of partial replacement of cement with marble powder , and to compare it with the compressive and tensile strength of ordinary m20 concrete.We are also trying to find the percentage of marble powder replaced in concrete that makes the strength of the concrete maximum.
Chat OnlineCompressive strength of steel slag concrete with different dosage of slag was studied as a partial replacement of cement.From the experimental investigations, it has been observed that, the optimum percentage of steel slag for high strength concrete.1 a.V.S.Sai.Kumar1, krishna rao b et.Al2, concrete a composite material made from cement.
Chat OnlineCopper slag as sand replacement for high performance concrete.Copper slag as sand replacement in india - alsds.Eu.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.
Chat OnlineSustainable use of industrial-waste as partial replacement.Steel slag, copper slag, imperial smelting furnace slag isf slag, blast furnace slag, coal bottom ash, ferrochrome slag, palm oil clinker.Replacement material in concrete production and their properties with control concrete.
Chat OnlinePgnna technique-based monitor for assessing the concrete composition in the eld and monitoring reinforcement cor-rosion.Ii.Experimental 1.Concrete specimens in the present study, prompt gamma-ray yield was meas-ured from cylindrical bfs cement concrete specimens, con-taining 5 to 80 bfs, as a partial replacement of cement.
Chat OnlineReplacement with copper slag may result 20 higher strength to that of control concrete for 50 replacement.Around 10 million tonnes of gbfs is currently being generated in the country from iron and steel industries.2 silicomanganeseis smelted in electric or a blast furnace, the process creates ferromanganese and silicomanganese.
Chat OnlineConventional concrete, partial replacement of concrete by steel slag improves the compressive, tensile, flexural strength.The mass loss in cubes after immersion in acids is found to be very low.Deflection in the rcc beams gradually increases, as the load on the beam increases, for the replacement.
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