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Abstract. This research exploits ground granulated blast furnace slag (GGBFS) as a replacement of sand on the physico-mechanical properties of concrete. Using these natural materials helps in
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2017-4-22 The Exploitation of Blast furnace Slag as Sand Replacement in Concrete - written by Ahmed Serag Faried, Magdy A. Abd- Elaziz, Taher A. Tawfiq published on 2017/04/22 download full article with reference data and citations
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2019-7-1 The exploitation of Blast furnace Slag as Sand . Replacement in Concrete. Ahmed Serag Faried 1 . 1Lecturer, Faculty of Engineering, Fayoum University, Fayoum, Egypt. Magdy A. Abd- ElAziz2, 2 Professor, Faculty of Engineering, Fayoum University, Fayoum, Egypt. Taher A. Tawfiq 3. 3. Demonstrate at the Higher Institute of Engineering . 6th October ...
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2019-4-21 The work is extending to 100% replacement of natural sand with granulated blast furnace slag for M-20 grade of concrete and cement mortar. The compressive strength and flow characteristic of various mixes at various curing periods are studies. The study has shown that, the granulated blast furnace slag can be used as best alternative construction
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2015-7-3 Granulated blast furnace slags are one of the promising sustainable solutions as they are obtained as solid wastes generated by industry. Hence it reduces the solid waste disposal problem and other environmental issues. Present experimental work explores the possibility of using GBFS as replacement of natural sand in concrete.
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2019-10-11 In this research, with the proportion of 18% cement, 37% crushed sand, 33% dune sand, and 12% fly ash, the length change in alkali-silica reaction and strength development tests were conducted in order to evaluate the effect of ground (granulated) blast furnace slag (GBFS) in replacement of cement in 0%, 20%, 30%, 40%, and 50%, respectively on ...
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Fly ash and blast furnace slag were used in a systematic replacement of cement at the levels of 25%, 50%, and 70%. In addition, silica fume was added at 10%
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Today, blast furnace slag usage in the cement industry is known as slag cement. This term usually refers to either combinations of Portland cement and ground slag or to the ground slag alone. Within the current European cement standards, 14 listed cements may contain slag in different percentages by cement mass [8] .
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2014-5-21 The effect of replacing 20–70 % of ordinary Portland cement (OPC) by ground granulated blast furnace slag (GGBS) on the mechanical properties, weight loss and carbon footprint of oil palm shell concrete (OPSC) has been investigated. The highest replacement level of 70 % of OPC with GGBS was found to have significant effect on carbon footprint as the
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Technical studies have shown that ferro-silicate slag from the Imperial Smelting Furnace (ISF slag) production of zinc can be used as a replacement for sand in cementitious mixes.
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2019-7-12 3. Blast-furnace slag is the glassy granular material formed when molten blast-furnace slag is rapidly chilled, as by immersion in water (Virgalitte et al., 2000). Blast furnace slag (4.75mm to 75 micron) was collected from jindal Steel Plant located at bhilai, Chhattisgarh for replacement to natural sand. The physical properties of blast ...
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2019-4-21 The work is extending to 100% replacement of natural sand with granulated blast furnace slag for M-20 grade of concrete and cement mortar. The compressive strength and flow characteristic of various mixes at various curing periods are studies. The study has shown that, the granulated blast furnace slag can be used as best alternative construction
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Fly ash and blast furnace slag were used in a systematic replacement of cement at the levels of 25%, 50%, and 70%. In addition, silica fume was added at 10% cement replacement. The matrix ...
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2019-10-11 In this research, with the proportion of 18% cement, 37% crushed sand, 33% dune sand, and 12% fly ash, the length change in alkali-silica reaction and strength development tests were conducted in order to evaluate the effect of ground (granulated) blast furnace slag (GBFS) in replacement of cement in 0%, 20%, 30%, 40%, and 50%, respectively on ...
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The results of compressive and flexural strength showed improvement by the use of ground granulated blast furnace slag as a replacement of sand in concrete mixtures.
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2016-9-9 Use of Blast Furnace Slag Aggregate in Concrete K.G. Hiraskar and Chetan Patil Abstract-The Iron industries produce a huge quantity of blast furnace slag as by–product, which is a non–biodegradable waste material from that only a small percentage of it is used by cement industries to manufacture cement.
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2014-5-21 The effect of replacing 20–70 % of ordinary Portland cement (OPC) by ground granulated blast furnace slag (GGBS) on the mechanical properties, weight loss and carbon footprint of oil palm shell concrete (OPSC) has been investigated. The highest replacement level of 70 % of OPC with GGBS was found to have significant effect on carbon footprint as the
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Key words: Abrams’ Law, Granulated Blast Furnace Slag (GBFS), Replacement of Sand, Water-Cement Ratio (w/c), Compressive Strength, Normalization of Strength Read more Discover the world's research
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Granulated Blast furnace slag (GBS) is a light coloured 0/4mm glassy sand produced by the rapid quenching of molten blast furnace slag using large volumes of water. Production and Processing. GBS or Granulate as it is sometimes known is produced by rapidly cooling molten Blast furnace slag with water as the slag is tapped from the furnace.
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2013-12-7 replacement of Portland cement is used CKD, fly ash and blast furnace slag. CKD is taken from the cyclone of the exhausted kiln gases. In Fushe-Kruja Cement Factory, are produced 5% (around 50,000 ton) CKD per year. Actually all the kiln dust produced is returned back in the process. The fly ash and the blast furnace slag are taken from Macedonia.
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2019-7-12 3. Blast-furnace slag is the glassy granular material formed when molten blast-furnace slag is rapidly chilled, as by immersion in water (Virgalitte et al., 2000). Blast furnace slag (4.75mm to 75 micron) was collected from jindal Steel Plant located at bhilai, Chhattisgarh for replacement to natural sand. The physical properties of blast ...
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2021-2-23 Solution: Granulated blast furnace slag as a substitute for river sand. In 1937 Joseph L. Parker and Clarence H. Starns at the Southern Cement Company in Birmingham, Alabama innovated a process for using blast furnace slag, puzzolan and the like in the making of concrete. Over in Great Britain, the following year, Stanley Dunn and Victor ...
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2019-10-11 In this research, with the proportion of 18% cement, 37% crushed sand, 33% dune sand, and 12% fly ash, the length change in alkali-silica reaction and strength development tests were conducted in order to evaluate the effect of ground (granulated) blast furnace slag (GBFS) in replacement of cement in 0%, 20%, 30%, 40%, and 50%, respectively on ...
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The results of compressive and flexural strength showed improvement by the use of ground granulated blast furnace slag as a replacement of sand in concrete mixtures.
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Reuse of by-products as a partial or full replacement of fine aggregate in construction activities not only reduces the demand for extraction of natural raw materials, but also saves landfill space. There are many studies reused granulate blast-furnace slag (GBFS) and copper slag (CS) as a part of fine aggregate.
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2014-5-21 The effect of replacing 20–70 % of ordinary Portland cement (OPC) by ground granulated blast furnace slag (GGBS) on the mechanical properties, weight loss and carbon footprint of oil palm shell concrete (OPSC) has been investigated. The highest replacement level of 70 % of OPC with GGBS was found to have significant effect on carbon footprint as the
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2013-12-7 replacement of Portland cement is used CKD, fly ash and blast furnace slag. CKD is taken from the cyclone of the exhausted kiln gases. In Fushe-Kruja Cement Factory, are produced 5% (around 50,000 ton) CKD per year. Actually all the kiln dust produced is returned back in the process. The fly ash and the blast furnace slag are taken from Macedonia.
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The rapid cooling of molten slag by large quantities of water produces sand-like granule aggregate. Primarily ground into a cement replacement known as ground granulated blast furnace slag (GGBS) this is used in ready-mixed and precast concrete and masonry, floor levelling compounds and high temperature resistant building products.
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2018-12-14 slag, a waste material obtained from AGNI Steel Industry- Ingur, in concrete as a partial replacement material for sand. Slag fines may be used as a substitute for sand without any deleterious effect. Volume stability, good sulphate resistance, 1.5 RESEARCH SIGNIFICANCE IN INDIAN CONTEXT Presently, use of slag in India is to the tune of 15 to
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2007-6-6 This paper presents an experimental study of combined effects of curing method and high replacement levels of blast furnace slag on the mechanical and durability properties of high performance concrete. Two different curing methods were simulated as follows: wet cured (in water) and air cured (at 20°C and 65% RH). The concretes with slag were produced by partial
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