Granulated slag is then ground to desired fineness for producing ground granulated blast furnace slag.
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Traditionally Ordinary Portland Cement concrete is used for making the civil structures. Portland cement can be replaced by Ground Granulated Blast Furnace Slag GGBFS which is a non-metallic and non-haardous waste of the Iron industry.
2019-7-18capacity 6. However relatively few detailed studies have been reported on the use of granulated blast-furnace slag as a cement replacement material in the production of foamed concrete 7.
2017-5-18Effect of GLSS as ne aggregate on compressive strength of a 100 y ash geopolymer concrete b 50 y ash geopolymer concrete. 3.1.2.
2020-4-3GRANULATED BLAST FURNACE SLAG AS FINE AGGREGATE IN CEMENT MORTAR K.G. Hiraskar and Chetan Patil 4 Use of Blast Furnace Slag Aggregate in Concrete Prem Ranjan Kumar1 Dr. Pradeep Kumar T.B.
2016-12-7replacement of river sand under various conditions and varying proportions in mortar and concrete. Most of the papers 11-14 recommend the usage of granulated BF slag as replacement of river sand in the range of 50 75 . This difference is due to the variation in the quality of BF slag sand being used from different sources.
A Study on the Effect of Inclusion of Fly Ash as Partial Replacement of Cement and Granulated Blast Furnace Slag as Partial Replacement of Sand in Concrete written by Gururaj T Ajith B T Dr.
Gap-1710078878 padding-top 10px Download Full-Text PDF Cite this Publication Mansi M. Soni , Jayesh R. Mangroliya, 2018, Performance of Copper Slag on Strength as Partial Replacement of Fine Aggregate in Concrete, INTERNATIONAL JOURNAL OF ENGINEERING RESEARCH 038 TECHNOLOGY IJERT Volume 07, Issue 01 January 2018, httpdx.doi.org10.17577IJERTV7IS010156.
According to the Suresh and K. Nagaraju 2015 Published in IOSR Journal of Mechanical and Civil Engineering IOSR-JMCE, ground granulated blast furnace slag is used in the concrete as a direct replacement of Portland cement by its weight. This replacement level of GGBS varies from 30 to 70 according to the location or purpose of.
Cementitious properties and produces granules similar to coarse sand. This granulated slag is then dried and ground to a fine powder. Although normally designated as GGBS in the UK, it can also be referred to as GGBS or Slag cement Concrete is basically a.
Keywords High performance concrete, Copper slag, Waste material, Industrial by-products, Strength, Durability.
2 AIM To improve the compressive and split tensile strength of concrete by using copper slag.
This research was intended to examine the influence of copper slag additions in concrete and RCC elements for M20 mixes. The same word can be extended to higher grades of concrete mixes with varying watercement ratio.
Copper slag can be effectively replaced in making bricks, hollow blocks and pavement blocks.
Since copper slag has higher shear strength value it can be used for soil stabilization.
Copper slag can be replaced along with fly ash, silica fume and granulated blast furnace slag in concrete and RCC members which can be tested for mechanical performances.
Slag cement is commonly found in ready-mixed concrete, precast concrete, masonry, soil cement and high temperature resistant building products. While there are many applications and benefits of slag cement, a few are highlighted below and detailed information sheets are located here.
Sand and coarse aggregates for making green concrete. This research evaluates the strength of hardened concrete, by partially replacing cement by various percentages of ground granulated blast furnace slag, natural sand by CRF and coarse aggregates by river pebbles for M40 grade of concrete.
Leaching studies demonstrate that granulated copper slag does not pave away for leaching of harmful elements like copper and iron present in slag. The percentage replacement of sand by granulated copper slag were 0, 5, 10, 15, 20, 30, 40 and 50. The. compressive strength and split Tensile Strength will increase.
Gaur AS, Kumar S. Effect of partial replacement of cement by ground-granulated blast-furnace slag and fine aggregate by marble slurry on properties of concrete. American Journal of Engineering.
30 fly ash FA, 50 ground granulated blast-furnace slag GGBFS, 10 metakaolin MK and replacement of sand by 15 ground iron ore tailings GIOT led to the ASR-expansion to below 0.10. Compared with replacement of cement, replacement of sand led to better performance. Furthermore, the fine particles less than 75m in iron ore.
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Copper slag which is an industrial waste product can be used as replacement for cement with sand and contributes to the increase in various mechanical properties of concrete copper slag can be used up to 30 but when used ahead of 50 results in decrease in strengths.
The use of granulated copper slag as cement replacement in highperformance concrete romy s edwin1 fatma balany1 tryantini sundi putri1 irmawatty p tamburaka2 1 department of civil engineering halu oleo university.
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