2019-4-21Introduction of steel slag as aggregates reduces the demand for primary aggregates in nearby areas allowing the preservation of resources and reducing the indirect environmental impact caused by quarrying activities. Keywords Hot Mix Asphalt, Steel slag ---------- 1. INTRODUCTION Bituminous concrete mixture is a combination of aggregate.Chat Online
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2016-9-3percentage steel slag and quarry dust to be replaced is found out by conducting 7days and 28 days compressive strength on cubes of size 150 mm x150mmx150mm with 20, 40, 60, 80 and 100 replacement of coarse aggregate by steel slag and fine aggregate by quarry dust. To study the strength loss, weight loss characteristics of concrete.Get A Quote
1 Replacement of sand with steel slag in concrete. Copper slag as sand replacement for high this paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete hpc. eight concrete mixtures were prepared with different proportions of copper slag ranging from 0 for the control mix to .Get A Quote
2017-2-6EOF steel slag as coarse aggregate replacement in concrete. Surface modication of slag was car-ried out to seal the surface voids of raw slag aggregates. Quarry dust obtained as an extractive waste from the granite stone quarries has been used as a blending material in this work. After several tri-.Get A Quote
2018-6-19P.S.Kothai and Dr.R.Malathy4 They have investigated about the partial replacement of cement in concrete by use of waste materials Steel Slag. Slag is a byproduct of metal smelting and hundreds of tons of it are produced every year all over the world in the process of refining metals and making alloys. Like other industrial byproducts, slag.Get A Quote
Wed Effect Of Granulated Slag As Sand Replacement In Concrete. This paper investigates the effects of using Ground Granulated Blast Furnace Slag GGBFS Lead Slag LS and Zinc Slag ZS as replacement for sand on the strength of concrete Compressive strength flexural strength water absorption and density were tested at 14 28 and 56 days In this study a total of 40 concrete samples including.Get A Quote
2017-4-61. To prove that the industrial waste from Steel industries can be a replacement for Cement and to find out the optimum percentage of partial replacement of natural sand with quarry sand and partial replacement of Cement with GGBS and RHA in concrete. 2.Get A Quote
2020-4-26Abstract In the present study an investigation is made on properties of concrete by partial replacement of Cement with Ground Granulated Blast Furnace Slag GGBS and Fine Aggregate with Quarry Dust QD. Ground Granulated Blast Furnace Slag is a by-product of Iron and Steel industry which is produced in large quantities as a solid waste.Get A Quote
As natural aggregate sources are becoming depleted due to high demand in road construction and the amount of disposed waste material keeps increasing, researchers are exploring the use of alternative materials which could preserve natural sources and save the environment. In this study, steel slag was used as an aggregate replacement in conventional dense graded asphalt mixes ACW14 and ACB28.Get A Quote
2015-8-7replacement of natural sand with steel slag sand, which is yet another waste material lying in steel plants across Karnataka. Objectives 1. To study the fresh properties and to assess the compressive strength of SCC using egg shell powder ESP, a waste material, as partial replacement for cement. 2.Get A Quote
2017-7-12STEEL SLAG Steel slag are the industrial by-products from a greatest interest to the pavement construction industry but minimum of slag will be introduced in concrete replacement as cement. In this project 5-10 of steel slag are replaced as cement. The chemical composition is mentioned below in table A. Table A.Get A Quote
2016-11-18Steel plate, 7. Granulation head, 8. Water inlet, 9. Water outlet, 10. Water tank, 11. Granualated slag container STEEL-SLAGS AS FILLER MATERIAL IN CONCRETE 389 The AOD and ladle-slag with low contents of iron oxides were melted in a system that.Get A Quote
Replacement of sand in concrete with slag and mill scale. replacement of sand in concrete with slag and mill scale. replacement of sand in concrete with slag and mill scale geopolymer concrete replacing, replacement of sand with steel slag in concrete replacement of sand, Get More Info Copper Slag Crusher - YouTube.Get A Quote
2018-5-26Similiarly Kothai and Malathy 11 showed that steel slag can also be used for the partial replacement of fine aggregates in concrete. Raja and Ramalingam 19 studied on partial replacement of fine aggregate by granite powder in concrete and found that 40 of the fine aggregate can be replaced with granite powder.Get A Quote
2015-7-29copper 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.Get A Quote
Behavior of concrete using copper slag as a strength. Experimental investigation of concrete in partial. 2018-4-10concrete by using the combination of partial replacement of cement by dolomite powder and partial replacement of fine aggregate by copper slag the.Get A Quote
Use Of Quarry Dust To Replace Sand In Concrete An. Two grades of concrete M20 and M25 having nominal mix proportion of 1153 and 112 respectively were used by weight and wc ratio was fixed according to the slump requirement of 60mm For this concrete mix quarry dust was added for replacement of sand from 0 to 100 in step of 10. See Details.Get A Quote
Granulated blast furnace slag is a waste of steel industry its use can be best exploited as part replacement of sand in concrete. It can replace sand to the amount of 70 in concrete mixes. Its Availability is limited, restricted to steel plant area.Get A Quote
Keywords SCM, steel slag concrete, steel slag, silica fume 1. Introduction 1.1 General Concrete is a mixture of cement, sand, coarse aggregate and water. Its success lies in its versatility as can be designed to withstand harshest environments while taking on the most inspirational forms.Get A Quote
The 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.Get A Quote
2015-9-22replacement of GGBFS in quarry dust concrete. GGBS is obtained as By-product of steel manufacturing industries. Now a days utilization of industrial soil waste or secondary materials has encouraged in construction field for the production of cement and concrete because it contribute to reducing the consumption of natural resources.Get A Quote
2018-11-1The test results indicate that the strength properties are not affected by 40 or 100 replacement of quarry sand with iron slag or copper slag. However, 40 replacement of quarry sand with iron slag or copper slag in concrete is recommended considering the durability aspects of concrete.Get A Quote
2016-9-9concrete with steel slag aggregate was somewhat better but no improvement in tensile strengths were observed. In this work an attempt is made to study the strength parameters, modulus of elasticity, water absorption, porosity and saltwater effect on two types of concrete mixes, i.e., one comprising blast furnace slag and.Get A Quote
Keywords Green concrete, SCC, Slag fine and coarse aggregates, GGBS, Sorptivity, Embodied energy, Cost analysis Objectives To find the optimum replacement percentage by assessing the compressive strength of SCC with slag aggregates and compare it to that of SCC without any slag content and with Normal Concrete.Get A Quote
Concrete In concrete, processed steel and blast furnace slag provide a sustainable alternative to primary aggregates in the production of lightweight or dense ready-mixed concrete. Blast furnace slag can also be used to make Ground Granulated Blast-furnace Slag GGBS which is used as a cement replacement in concrete.Get A Quote