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20171110ensp enspThis test is conducted by replacing steel slag at a level of 10 20 30 and 40 after 7 14 28 and 50 days of curing for an M35 grade of concrete Table 5AvgTensile strength test results for M35 grade of concrete Sr No Percentage Replacement of Fine Aggregate by Steel Slag Average Flexural Strength for M35 Nmm 2 28 DAYS 1 0 4073
20151121ensp ensputilizing the steel slag as a partial replacement material for natural fine aggregates in m20 grade concrete and also studied the mechanical properties of m20 grade concrete with steel slag as partial replacement material to fine aggregates this experimental work concluded that using
This demands a partial or full replacement of cement by an environmentfriendly material in this research industrial waste slag from a local steel mill namely mangla metals was selected as possible replacement of cement some preliminary standard tests conducted on the slag
201946ensp enspbecoming more difficult steel slag is currently used as aggregate in hot mix asphalt surface applications but there is a need for some experimental investigation on partial replacement of steel slag as coarse aggregate steel slag can be used as aggregate in granular based applications it
2020919ensp ensp60steel slag 2926 2944 2774 2729 3 20 bentonite 60steel slag 3401 3048 3014 2395 4 30 bentonite 60steel slag 2494 2347 2153 table 33 compressive strength of concrete for different percentage of bentonite powder and 60 of steel slag constant for 28 days curing sr no percentage of replacement compressive strength in nmm 2
E steel slag in this study steel slag with specific gravity 310 is used for replacement of fine aggregates the steel slag is shown in figure fig 61steel slag f water the quality of mixing water for concrete has a visual effect on the resulting hardened concrete impurities in water may interfere with setting of cement amp
20151210ensp enspaggregate and steel slag for checking their suitabilities for making concrete mix proportions of concrete are modified for using eaf steel slag with partial replacement of coarse aggregate replaced with 0 25 50 75 and 100 of steel slag casted in cubes specimens are cast as per design mix and the tests are
2020228ensp enspinvestigations were carried out to explore the possibility of using steel slag as a replacement of cement in concrete mixtures the test results of concrete were obtained by adding steel slag to cement in various percentages ranging from 10 20 30all specimens were cured for 7 days 14 days and 28 days before compression strength test
2018619ensp ensp125 metakaolin was made in partial replacement of cement and they had founded that quarry dust and metakaolin can be used as a partial replacement of cement pskothai and drrmalathy4 they have investigated about the partial replacement of cement in concrete by use of waste materials steel slag
201565ensp enspthe concrete industry to use waste glass as partial replacement of coarse or fine aggregates and cement in this steel slag concrete i introduction slag is a partially vitreous by product of the process of smelting ore slag is usually a mixture of metal oxides and silicon dioxides one of the most beneficial uses for furnace slag is in
Partial replacement of fine aggregate by slag sand this paper aims to study experimentally the effect of partial replacement of coarse aggregate by steel slag ss on the various strength and durability properties of concrete by using the mix design of m40 grade
201688ensp enspconcrete using industrial steel slag as partialreplacement of naturalsand and steel fiber as an additive to the cement concrete and establish the optimum usage of industrial steel slag and steel fiber 4 to learn the workableness characteristics of m30 grade normal cement concrete with different levels of
Partial replacement of sand by steel slag in concrete slag admixed concrete corrosion and durability tests on concrete contai ning copper slag as partial replacement of sand and cement for this research work m20 grade concrete was used and the tests cementitious properties of different slags like blast furn ace slag steel slag copper slag and phosphorous slag sand an d cement replacement
Steel slag has great potential for its reuse in concrete production despite its volume changes over time steel slag can be applied in concrete as a cement replacement normally or as a substitute for natural aggregates rarely this paper focused on an investigation of concrete with steel slag as a substitute of natural gravel aggregate
The data indicate that steel slag has a promising potential to be used as a partial replacement for conventional aggregates in concrete the emphasis of the work in the initial phase of this study was on the feasibility of utilizing steel slag aggregates in concrete as a total or partial replacement of gabbro aggregate used in construction in the
2018520ensp enspas concrete is weak in taking tension steel reinforcements are provided in this zone the concrete below the neutral axis act as a stress transfer medium between the compression and tension zone partial replacement of the concrete below the neutral axis is an idea that can create reduction in weight and savings in materials in this paper
201691ensp enspconcrete is to be provided on tension side to act as a strain transferring media to steel and may be called as sacrificial concrete partial replacement of the concrete below the neutral axis is an idea that can create reduction in weight and savings in materials
2019411ensp enspslabs of size 1400 x 1200 x 100 mm containing steel slag that is been used as partial replacement of natural fine aggregate of size 20mm as opposed to that of normal concrete 13 steel slags are made at the temperatures up to 1600oc utilization in concretes
The m35 concrete with steel slag partial replacement for coarse aggregate are examined in the present study according to material properties studied are 7days and 28days compressive strength flexural strength and split tensile strength were found experimentally the results were compared with conventional concrete property
2019103ensp enspa study on durability of concrete by partial replacement of cement with steel slag powder using robo sand 1 shaik yaseen 2 mohd yousuf ahmed 1 mtech student structural engineering 2 assistant professor nawab shah alam khan college of engineering amp technology
Utilisation of silica fume amp steel slag in concrete as a partial replacement of cement amp coarse aggregate m vindhya and dr t suresh babu abstract in this paper an evaluation of steel slag aggregate in concrete with and without adding silica fume in comparison with the conventional natural aggregate concrete hardened concrete consist of more than
The effective manner is to use slag in concrete by replacing natural coarse aggregate in this study the replacement was done with coarse aggregate by steel slag for different proportions of 0 25 50 75 and 100 for a m30 grade of concrete is used for a water cement ratio of 048
2020121ensp ensppartial replacement of fine aggregate by steel slag on the various strength properties of concrete by using the mix design of m20 grade test specimen with 0 10 20 30 40amp50 of partial replacement of fine aggregate by steel slag were cast and tested for compressive strength after curing period of 7 days amp 28 days
The results indicate that for conventional 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
2019330ensp enspgranulated blast furnace slag is better replacement of cement than various other alternatives the rateof strength gain in slag replaced concrete is slow in early stages but with proper curing the strength goes on increasing tremendously the compressive strength decreases when the cement replacement is more than 50 use of slag or
Partial replacement of fine aggregate by steel slag and 29082020 karthik mani k s et al 2019 experimental study on concrete as a partial replacement of steel slag as fine aggregate international journal for innovative research in science amp technology volume 5 issue 11 april 2019
This paper aims to experimentally study and investigate the effect of steel slag as partial replacement of fine aggregate incorporating superplasticizer in concrete for this purpose tested samples consisting of 150 mm concrete cubes and cylinder samples with 150 mm diameter and 300 mm height are prepared and mixed with superplasticizer
20161015ensp enspsteel slag as partial coarse aggregate replacement and ecosand as partial fine aggregate replacement entails economical technical and energy saving benefits to ascertain its technical feasibility to incorporate in concrete production a study on its strength is needed 142 objective the objective of the present study is
An experimental investigation on concrete by partial replacement of coarse aggregate and fine aggregate by rubber tyre and steel slag written by sreesha s esakkiraj p manoj prabaakar s published on 20200619 download full article with reference data and citations
2020121ensp ensputilization of steel slag in concrete as a partial replacement material for fine aggregates pskothai1 drrmalathy2 1associate professor department of civil engineering kongu engineering college perundurai erode tamilnaduindia 2deanrampd sona college of
2018724ensp enspstrength behaviour of geopolymer concrete by partial replacement of coarse aggregate with steel slag deepth c1 b rajeevan2 12government college of engineering kannur kerela india abstractthe development of sustainable and environment friendly construction materials has gained major attention recently because of depletion of natural resources
