Seminar Report On Repacement Of Sand With Furnace Slag In Concrete
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- Seminar Report On Repacement Of Sand With Furnace Slag In Concrete
In the two last decades, world production of pig iron and steel has undergone a significant increase. In 2018, 1252.87 and 1806.46 million tons of pig iron and steel, respectively, were produced as compared to the 575.78 and 809.94 million tons of 2000. Consequently, the amount of the different types of slags deriving from these production …
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The purpose of this study is to investigate the possibility of using alternative fine aggregates such as M-Sand, Pond ash and Slag sand with different replacement levels.
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The density of concrete is lower when the natural aggregate is fully replaced by blast furnace slag aggregate. ... for conventional concrete and steel slag concrete for both fine and coarse aggregate replacement at 7 days and 28 days are illustrated in Figure 1 and 2. 100 V. Subathra Devi and B.K. Gnanavel / Procedia Engineering 97 ( 2014 ) 95 ...
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Slag, as shown in Fig. 1, is the 16th ingredient of high-performance concrete production [22], called supplementary cementitious materials (SCM) [23], that can enhance the strength and durability of concrete [2].The highly fine slag powder, with a surface area of 400–600 m 2 /kg and a bulk density of 1200 kg/m 3, can be mixed with …
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Comparative study of geopolymer and alkali activated slag concrete comprising waste foundry sand. Constr. Build. Mater., 209 (2019), pp. 555-565, 10.1016/j.conbuildmat.2019.03.107. ... Properties of foundry sand, ground granulated blast furnace slag and bottom ash based geopolymers under ambient conditions. Periodica …
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Ordinary sand from the Sone river bed having Fineness modulus 2.60 was used as fine aggregate. ... Utilization and efficiency of ground granulated blast furnace slag on concrete properties – a review. Constr Build Mater 105:423–434. ... High-performance concrete: a state-of art report. Strategic highway research program. National Research ...
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This paper investigates the compressive strength properties of concrete with Ground Granulated Blast Furnace Slag (GGBS) and Fly Ash in concrete by partial …
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The replacement of cement with blast furnace slag and fine concrete waste (FCW) could reduce the CO 2 emissions associated with the construction sector. …
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Abstract. About 9% of the globe's carbon dioxide (CO 2) emissions are attributed to cement production.The replacement of cement with blast furnace slag and fine concrete waste (FCW) could reduce the CO 2 emissions associated with the construction sector. Consequently, the main objective of the current study is to examine the …
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In the last few decades, the concrete industry has been massively expanded with the adoption of various kinds of binding materials. As a substitute to cement and in an effort to relieve ecofriendly …
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"Improvement of resistance to sulfuric acid attack of concrete by use of blast furnace slag sand." Journal of Japan Society of Civil Engineers, Ser. E2 (Materials and Concrete Structures), 69(4), 337-347 (in Japanese)].", ... Report vulnerability ...
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JSCE Online Joint Seminar on Fly Ash and Blast Furnace Slag Blended Cement Concrete; JSCE Online Joint Seminar on Fly Ash and Blast Furnace Slag Blended Cement Concrete. ... JSCE Disaster Report: Preliminary Report of the Damage by the 2022 Off Fukushima Prefecture Earthquake Mj7.4, Japan(FactSheet: FS2024-E …
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This study investigated the mechanical, ecological, cost, and thermal properties of processed slag sand (PSS) as a sustainable alternative to river sand (RSa) in …
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Concrete is the universally accepted building material for all types of construction and is the most commonly used material after water. The developments in concrete has led to the evolution of many types of concretes like geo-polymer concrete, self-compacting concrete, fibre reinforced concrete. Self-compacting concrete is a …
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The percentage of loss of compressive strength of conventional concrete is 0.96% and percentage of loss in weight by 3.13% when compared with the concrete containing steel slag. The concrete cube containing steel slag resists the sulphate attack when compared to the control concrete.
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The joint seminar will be held to exchange information on mixed cement concrete in Thailand, Indonesia and Japan. This seminar will focus on fly ash and blast furnace slag and discuss about "Research, Specifications and Applications in Thailand, Indonesia and Japan". This seminar is organized by Japan Society of Civil Engineers
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The sand is tested for ... presents the experimental test results of 13 types of concrete mixes made with high volume of ground granulated blast furnace slag (GGBFS) cement with 50%, 60%, 70% and ...
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The rapidly cooled LF slag shows a more granular appearance making it a suitable replacement for sand in the concrete industry. It could also be used in the subsequent recycling of LF slag as a flux in the LF. ... Shi 35 used Na 2 SiO 3 to activate the LF slag-ground granulated blast furnace slag (GGBS) ... According to a report by …
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As compared to traditional mixing procedure, the novel mix-ing methodology has given improved results in terms of mechanical strength of concrete. The highest compressive …
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Geopolymers are a type of cementitious material synthesized through the alkali activation of aluminosilicate materials, such as metakaolin [1], granulated blast furnace slag [2], steel slag [3 ...
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The use of blast furnace slag in place of natural sand in cement-mortar and concrete is discussed in this study. The feasibility of using granulated blast furnace slag in place of natural sand in ...
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Hematite, ed or expanded blast furnace slag, and sintered pulverized fuel ash (fly ash) are examples of industrial by-products. 3. Materials that are found in nature include porous limestone, ed lava, volcanic tuff, and pumice. 1.3. Blast furnace slag. Blast furnace slag is a byproduct formed during the production of iron in a blast ...
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To study the effect of partial and full replacement of fine aggregate (Manufactured & River sand) with Granulated Blast furnace Slag (GBFS) on strength …
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Ground granulated blast furnace slag is an eco-friendly material with regard to its production process and usage. In this study, slag cement (SC) is used to prepare different slag cement mortar (SCM) mixes to study mortar microstructure perspectives, physiochemical properties, mechanical properties and durability …
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seminar report on repacement of sand with furnace slag in ncrete ; EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF aggregate in rapid concrete sector This work includes the determination of different properties of locally available steel slag The utilization of steel slag in the concrete element by replacing it partially with fine …
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Effects of Granulated Blast Furnace Slag and Fly Ash on Concrete Compressive Strength ... Cement, sand and coarse aggregates were tested for different properties to conduct mix design.
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Xu et al. (2020) investigated the effects of incorporating fly ash and blast furnace slag on the mechanical properties and durability of Portland cement concrete pavements. The samples with blast furnace slag, when tested by flexural strength, showed better results than those with the addition of fly ash.
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The effectiveness of used foundry sand in silica ash-ground granulated blast-furnace slag based geopolymer concrete revealed that workability decreased with increasing foundry sand content and the ...
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