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The fine aggregates used were Sj sand sea sand, 0-4 mm and Hol 0-8 mm. The Ground Granulated Blast Furnace Slag used was Slagg Bremen, imported from Holcim Deutschland A.G.. The GGBS complies with all the specifications required by EN 15176-1 2006, and was added separately in the mixer. Concrete qualities with four different GGBS contents
Effects of Copper Slag as Sand Replacement in Concrete M. V. Patil1, Y.D.Patil2 Applied Mechanics Department, S.V.National Institute of Technology, Surat, Gujarat, India. 1 mvpatilconsultantrediffmail.com Asst. Prof. Applied Mechanics Department, S.V.National Institute Of Technology, Surat, Gujarat 2 chipatilyahoo.com Abstract This paper investigates the technical
The effects of several types of sand have been examined Mardani-Aghabaglou et al. 2016, but BFS without sand has a conspicuous effect on improving the re-sistance of the material to sulfuric acid attack. Granulated blast furnace slag has been used as both the binder and sand of concrete
Aug 25, 2020 The basic objective of this investigation is to examine the characteristics of concrete using Ground granulated blast-furnace slag GGBS as binding material in
Jan 10, 2021 The present study aimed to utilize granulated copper slag GCS as a mineral admixture for massive concrete in the saline-soil environment, then analyze the feasibility through the experiment. A contrastive analysis was conducted on the hydration heat in paste mixtures with a partial replacement of Ordinary Portland cement OPC by GCS and FA ...
cement mortar and concrete incorporating ground granulated blast furnace slag.The compressive strength development of cement mortar incorporating 20, 40 and 60 percent replacement of GGBFS for different types of sand and strength development of concrete with 20, 40 and 60 percent replacement of GGBFS on two grades of concrete are investigated.
Jun 01, 2018 The amount of mixing water used in concrete sand slag is important because of the high water absorption by the crystallized slag sand. The use of sand slag granulated in the composition of concrete can give an economic interest in reducing the cost of concrete and may intervene in the environmental protection of this blast furnace waste.
autoclave treated, steam for enhancing the volume of stability of steel slag.L. Zeghichi 10 worked on substitution of sand by GBF crystallized slag. Cubes of concrete were tested to show the effect of the substituting part of sand by granulated slag 30, 50 and the total substitution on compressive strength. Test results were carried out at 3, 7, 28, 60 days and 5 months of hard.
Effect of curing time on granulated blastfurnace slag cement mortars carbonation a curing time of seven days could be established as a threshold level to set a minimum curing time for mortar with a content of ground granulated ne beliecarbonation of slag concrete effect of the cement replacement level and curing on the carbonation.
Using steel slag in concrete fully replacment of aggregate Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Using steel slag in concrete fully replacment of aggregate, quarry, aggregate, and different kinds of minerals.
replacement 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. Here, it is
The mix proportions of the control concrete mixes with 100 river sand, which were used for this study are given in Table 5. These basic mix proportions were modified for using Granulated Copper Slag as a patial replacement for sand. r Fifteen concrete mixes with different proportions of Granulat-
Ground Granulated Blast Furnace Slag GGBS GGBS, being the by-product from blast furnace, contains cementitious properties. To develop ultra high-performance concrete, higher cement content 600kgm3 is required, which in turn, results in higher heat of hydration.
The ordinary Portland cement replaced as ground granulated slag in a mix proportion varies o-40. A GGBS concrete strength, GGBS give sustainable gain and strength 30 of GGBS strength decrease compared with control of concrete. A 30 of replacement gives 13.13in compressive strength gives 6.97 for 28 days 5.
In this paper granulated blast furnace slag is used as substitute for river sand in cement mortar and concrete, to overcome the environmental problems created due to over mining. In this investigation, in a cement mortar and concrete replacing natural sand by granulated blast furnace slag in a range of 20, 40, 60,80 and 100.
Effect of Granulated Blast Furnace Slag GBS Sand on Strength and Durability of Concrete Laveshkumar U. Pawar Prof. M. M. Magdum ... Water absorption is less in case of GBS sand concrete. 50 replacement of river sand with GBS sand shows minimum percentage of water absorption.
Oct 11, 2019 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 ...
The aggregates sand and gravel form the skeleton of the concrete, they occupy approximately 75 of its volume, and intervene directly on the physical and mechanical properties of concrete. The aim objective of this experimental work consists in Substituting sand by granulated blast furnace slag. Substituting natural gravels by crystallized slag.
The Author has investigated the effect of compressive strength of concrete, when Granulated blast furnace slag is used GBFS as a fine aggregate in concrete. The work includes the partially and fully replacement of river sand by granulated slag in M25 Grade of concrete with a constant 0.45 WC ratio. Slag replacement of 50, 80, 100 are used.
dune sand and ground granulated blast furnace can be used as high volume cement replacement materials in autoclave concrete production Alawad et al. 2015. However, the effect of autoclave conditions on microstructure of blended cement mixtures containing ground dune sand and slag have not been studied in depth. This study aimed to investigate
4. Granulated Blast Furnace Slag. 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. As Granulated blast furnace slag has high glass content ...
Aug 23, 2019 It is obtained from quenching the molten iron slag from the blast furnace into water or stream. These glassy and granular products are then dried, and grounded into fine powder, which is also used as a substitute for sand. The particle size of granulated blast furnace slag is similar to that of sand. It has a specific gravity of approximately 2.63.
Literature review of a granulated blast furnace slag as a replacement of sand Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Literature review of a granulated blast furnace slag as a replacement of sand, quarry, aggregate, and different kinds of minerals.
potential of slag in soil stabilisation, in particular of the sulfate-bearing soils whose stabilisation using the traditional stabilisers of lime andor Portland cement leads to excessive swelling. Hongzhi Cui, 5 Ground granulated blast-furnace slag GGBS is a residue of steel production. It is a latent hydraulic binder and is normally used to improve the durability of concrete and mortars ...
ABSTRACT The investigation presents the effect of Ground Granulated Blast Furnace Slag GGBS and their proportion in concrete with particular size of particle passing through a set of sieves with different dosages. GGBS effect was studied as replacement to cement in varied proportions of 10, 20, 30 and 40 and the size
3.4.1 PARTIAL REPLACEMENT OF GGBS Ground Granulated Blast Furnace Slag GGBS is a byproduct from steel industry. It has good structural and durable properties with less environmental effects. This paper critically reviews the literatures available on GGBS used in cement concrete. In this paper, the literature available on
The Effect of Ground Granulated Blast Furnace Slag as an Alternative Cement Replacement Material in Concrete after 28 Days Strength A Review Amani Sahu1, Anisha Mire 2,K Divya Kotecha3,Dr. Lokesh singh4 1Student of M.tech Structural Engg. 2,3Asst.Prof. ,,Dept of Civil Engg. RSR-RCET,Bhilai. 4 Head of Civil Dept RSR-RCET,Bhilai
Effect of Partial Replacement of Cement by Ground-Granulated Blast-Furnace Slag and Fine Aggregate by Marble Slurry on Properties of Concrete Er. Arvind Singh Gaur1, Er. Sachin Kumar2 1Civil engineering, SR Group of Institution Jhansi Dr. APJ Abdul Kalam technical university, Lucknow, India
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.
Oct 07, 2019 There are two major uses of Ground granulated blast furnace slag, In the production of high quality-improved slag cement, such as Portland Blast furnace cement PBFC and high slag blast furnace cement HSBFC. In such cements GGBS content ranges typically from 30 to 70. In the production of ready-mixed concrete or site-batched durable concrete.
The effect of attack of chloride and sulphate on ground granulated blast furnace slag concrete Deepankar K. Ashish1,2, Bhupinder Singh3a and Surender K. Verma1b 1Department of Civil Engineering, PEC University of Technology, Chandigarh160-012, India 2Maharaja Agrasen Institute of Technology, Maharaja Agrasen University, Baddi 174103, India
IJERT-Effect of Partial Replacement of Sand by Iron Ore Tailing IOT and Cement by Ground Granulated Blast Furnace Slag GGBFS on the Compressive Strength of Concrete International Journal of Engineering Research and Technology IJERT, 2014
Dec 20, 2019 Effects of Grinding Process on the Properties of the Coal Bottom Ash and Cement Paste. Journal of Engineering Technological Sciences, 511 1 13. Search in Google Scholar. Mo, K. H., Alengaram, U. J., amp Jumaat, M. Z. 2015. Utilization of ground granulated blast furnace slag as partial cement replacement in lightweight oil palm shell ...
Jan 07, 2021 the drying shrinkage of steel slag concrete after the same curing time 90 days presented values very close to reference concrete, indicating that steel slag has a small inuence on the concrete shrinkage, as demonstrated by Qiang et al. 28. The main problem concerns the durability of the EAF steel slag concrete 18,27.
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 pozzolanic portland cement ppc, ggbfs, ls and zs.