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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.
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
This study is a part of an on-going research studying the effect of blast furnace slag as a binder and filler replacement on the properties of fresh and hardened foam concrete. A mix having the density of 1300kgm3 with a proportion of 1 cement2 sand, WC ratio of 0.45, a commercially available additive SP-1, class F fly ash and a unprocessed blast furnace slag was used.
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 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
effect of M -sand as a fine aggregate in high strength concrete and compare the results with the River sand. The scope of the present investigation can be summarized as follows To study the effect of workability and the str ength of concrete with the replacement of M -sand by river sand, at an addition of silica fume with cement.
sand is used as fine aggregate and coarse aggregate of 12.5mm size are used and also ground granulated furnace slag is used as replacement material for cement and poly propylene plastic particles which are passed from 4.75mm sieve are used as replacing material for the fine aggregate. PROPERTIES OF GGBS Test Unit BS Requirement GGBS-CRC
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.
concrete by adding wollastonite and Ground Granulated Blast Furnace slag in it to some desirable percentage with simultaneous replacing the cement percentage by maintaining wc ratio. This is further help in reducing cement production and thus the greenhouse effect at some extent. Key Words Concrete, Wollastonite, GGBS, Partial
ABSTRACT. This paper analyses the influence of portland cement replacement by silica fume up to 10 andor granulated blast furnace slag up to 70 on the hydration cement XRD, heat of hydration, non evaporable water content and calcium hydroxide content curing under sealed conditions and their effect on the mechanical strength.
The Effect of the Level of Cement Replacement with Ground Granulated Blastfurnace Slag on the Strength Development and Adiabatic Temperature Rise of Concrete Mixes. 165-172. Paper presented at International Conference Global Construction Ultimate Concrete
Dec 12, 2009 Therefore, cracks were observed when RGS was used as sand replacement in concrete without any precautions to minimize this risk. Different materials were used as ASR suppressors to mitigate the potential risk of ASR, such as ground granulated blastfurnace slag, metakaolin, PGP, and lithium nitrate LiNO 3. The expansion associated with ASR ...
Nov 10, 2014 Here the potential use of granulated copper slag, a relatively heavy material, as a replacement to sand in concrete mixes is explored. The effect of replacing fine aggregate by copper slag on the compressive strength, flexural strength and split tensile strength of concrete are studied in this work. The proposed mix design method was found to ...
May 06, 2019 RCC is used mainly for a heavy duty pavement and variety of industrial application. Different RCC mixture are prepared for 0, 20, 40 and 60 replacement of ordinary Portland cement with ground granulated blast furnace slag GGBS. Optimum water content of each mix is finalized after conducting compaction test for each replacement level.
Effect Of Using Granulated Steel Slag In. Manufactured sand.But in this paper only the effect of using granulated steel slag in concrete mixes as an fine agate on compressive strength and workability is discussed.The properties of steel slag are also verified with the addition of ggbs ground granulated blast furnace slag as a replacement for cement.
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.
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
Mar 15, 2020 replacement in concrete 2 4. In addition, there is limited literature available regarding the use of nickel slag as a sand replacement, which is only reported by 5. The subject of the current research is the effect of nickel slag as sand replacement in strength and workability of concrete. 2. Materials and methods . 2.1. Cement
Effect of granulated lead smelter slag on strength of fly ash-based geopolymer concrete. ... fly ash replacement with slag as a binder, washed river sand replacement with slag as a filler, slag particle size to reactivity, alkaline activator-to-binder ratio, and curing period. ...
Ground granulated blast furnace slag, concrete mixes, slag, GGBFS, high range water reducer, HRWR, portland cement, ... Fig. 22-Effect of replacement of 7 days wet curing with 7 days drying ... Fig. 51- Relationship of sand content and porosity ...
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
May 15, 2015 Influence of granulated lead smelter slag. In order to study the influence of granulated lead smelter slag GLSS on the behaviour of fly ash-based geopolymer concrete, the GLSS was substituted as fine aggregate, binder or both fine aggregate and binder. 3.1.1. Effect of granulated lead smelter slag as fine aggregate
To utilize the ground granulated blast furnace slag in the concrete as a partial replacement of cement. To reduce the environmental problems. To reduce the consumption of natural sand . III.LITERATURE REVIEW Venkata Sairam Kumar et al. have studied on Partial Replacement Of Cement With Quarry Dust. Quarry dust is
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
The physical properties of Ground Granulated blast furnace slag GGBFS provides advantages to the concrete in fresh state as well as in its hardened state. It is always recommended for a concrete mix design, that would provide us with a denser mass of concrete, i.e. a solid that is free from voids. GGBS play an important role in making the ...
The slump of the ground granulated blast furnace slag GGBS, silica fume, metaka- fresh concrete was determined to ensure that it would be within olin, rice husk ash or llers such as limestone powders in concrete the design value and to study the effect of copper slag replacement mixes would help to overcome these problems and lead to on ...
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.
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.
This paper examines the effect of using ground granulated blast furnace slag as partial cement replacement in producing engineered cementitious composite ECC, a ductile cementi-tious composite reinforced with short random fibers. Slag replacement is not only to increase the strength but also to create better fiber bridging property that ...
Aug 18, 2021 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.
properties of concrete by partially replacing cement by fly ash and fine aggregate sand by granulated blast furnace slag for m30 grade of concrete . Now in this project only 53 grade of cement is used. This paper reports comparative study on effects of concrete properties
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.
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
This paper presents the results of using ground dune sand GDS and ground granulated blast furnace slag slag as high volume cement replacement materials. In this study, plain and four blended mixtures were fabricated and cured under normal and autoclave conditions. For the blended mixtures, 40 GDS by weight of the total binder materials and different percentages of slag 15, 30 and
Granulated slag is substituted for raw sand, partly or totally. Ratios of 25, 50, 75 and 100 by weight of sand are used. The effects of granulated lead-zinc slag GLZS as sand replacement material on the compressive strength and gamma radiation attenuation properties of concrete are investigated and analyzed.