2017. 2. 2. natural sand i.e (quarry dust replaces 60% of natural sand) in concrete. Silica fume is added as mineral admixture by 15% of weight of cement and steel fiber used in different percentage (0.5%, 1.0%, and 1.5%) to increase the tensile strength. Tests were conducted for3, 7
get price2014. 6. 1. This paper describes the experimental study of High-Performance concrete with quarry dust as fine aggregate in addition of steel fibre. To over-come the difficulties due to excessive sand mining, quarry dust was used as fine aggregate. Quarry
get price2011. 2. 13. This paper present a report on the possibility of developing high performance concrete (HPC) using quarry dust as part of fine aggregates. Quarry dust was used to replace 20% of sand in silica fume-quarry dust (SFQD) and silica fume (SF) concretes. Besides, silica fume was used as 10% replacement of cement in both SF and SFQD concretes.
get priceDevelopment of High Performance Concrete Using Quarry Dust as Partial Replacement of Sand
get price2019. 12. 26. percentage of fine particles in quarry sand does not affect significantly the engineering properties of high strength concrete when river sand is replaced with 50% quarry sand along with a 25% replacement of cement with fly ash. Abhikhekh Kulkarni ,Ajay shorkar [5] studied high grade concrete M50 containing quarry sand and natural sand .
get price2018. 11. 5. cement industries use fly ash to improve the volume. quarry dust also contains a similar property of river sand. quarry dust is used in concrete to minimize the demand of river sand. maximum exploitation of sand is to be minimized to protect the river beds, shore structures from erosion.
get price2015. 6. 2. using quarry dust as a cement replacement on the mechanical properties as well as durability characteristics in high strength concrete[7].Nagaraj et al have studied the effect of rock dust and pebble as aggregate in cement and 8]. Narasimhan et al studied the performance of concrete with quarry dust in conjunction with different
get price2018. 6. 1. The effect of quarry dust on the flexural strength of concrete has been experimentally studied and reported in this paper. Concrete used was prepared by replacing 25% and 100% of sand by weight with quarry dust. Also, conventional sand concrete was prepared as reference concrete for comparison. 100 mm cube and 100 × 100 × 500 mm plain beam specimens were prepared using concrete
get price2019. 12. 26. percentage of fine particles in quarry sand does not affect significantly the engineering properties of high strength concrete when river sand is replaced with 50% quarry sand along with a 25% replacement of cement with fly ash. Abhikhekh Kulkarni ,Ajay shorkar [5] studied high grade concrete M50 containing quarry sand and natural sand .
get price2016. 12. 1. This research consists of incorporating the crushed sand (CS) in the composition of a concrete and studies the effect of its gradual replacement by the sand dune (SD) on sustainability of high performance concrete (HPC) in aggressive environments. The experimental study shows that the parameters of workability of HPC are improved when the CS is partially replaced by the SD (#x3c;2/3).
get price2016. 7. 31. Abstract. This paper presents the results of the experimental work conducted to study the effect of quarry waste on self-compacting concrete containing binary cementitious blends of fly ash and cement. For this purpose nine trial mixes were prepared, where the percentage replacement of river sand by quarry waste was 0%, 10%, 20%, 30%, 40%, 50%, 70%, and 100% to study the flowability
get priceExcept for control concrete, quarry waste fine aggregate was used in all concretes as a partial natural sand is very high due to the extensive this study has examined the effect of quarry
get price2014. 1. 13. The Performance of Recycled and Quarry Aggregates and Their Effect on Permeable Concrete Yan Zhuge1 1A/Professor of Civil Engineering, University of Southern Queensland Abstract: In this paper, the results of a series laboratory testing which have been conducted to evaluate the structural strength and permeability/porosity of various mixture designs of permeable concrete
get price2016. 2. 13. cement. Were the lime content is more than 20% is called the class C fly ash. The class C fly ash is made the concrete to have higher workability, long term strength and to make the concrete more economically. The increasing rate of demand of natural sand is increased more and the cost of the sand also increased. Quarry dust is the
get priceThe study has conducted to determine the workability and compressive strength of the self –compacting concrete. The sand has replaced with quarry dust with the proportion of 10, 20, 30 and 40% and super plasticizer was added 0.9%. The experiments were carried out at the Infrastructure University Kuala Lumpur (IUKL) concrete laboratory.
get priceThey give body to the concrete, reduce shrinkage and quarry waste and its effect on the strength and workability of effect economy. concrete. This paper reports the experimental study which QUARRY DUST: Crushed rock aggregate quarrying investigated the partial replacement of sand with quarry dust. generates considerable volumes of quarry fines
get price2015. 6. 2. using quarry dust as a cement replacement on the mechanical properties as well as durability characteristics in high strength concrete[7].Nagaraj et al have studied the effect of rock dust and pebble as aggregate in cement and 8]. Narasimhan et al studied the performance of concrete with quarry dust in conjunction with different
get price2019. 12. 26. percentage of fine particles in quarry sand does not affect significantly the engineering properties of high strength concrete when river sand is replaced with 50% quarry sand along with a 25% replacement of cement with fly ash. Abhikhekh Kulkarni ,Ajay shorkar [5] studied high grade concrete M50 containing quarry sand and natural sand .
get price2019. 7. 1. Performance of concrete is affected by of aggregate, therefore fine aggregate is an important part of concrete. The mostly used fine aggregate is the sand extracted from river banks. Natural sand value is expensive to successfully utilize high amounts of quarry waste limestone powder in producing normal-strength SCCs.
get price2018. 4. 28. concrete not only makes it economical but also helps in reducing disposal concerns. The main aim of the thesis is to produce the high performance concrete of M60 grade using Portland pozzolana cement with silica fume and replacing natural river sand with quarry dust. The tests will be
get price2016. 2. 13. cement. Were the lime content is more than 20% is called the class C fly ash. The class C fly ash is made the concrete to have higher workability, long term strength and to make the concrete more economically. The increasing rate of demand of natural sand is increased more and the cost of the sand also increased. Quarry dust is the
get price2015. 6. 2. using quarry dust as a cement replacement on the mechanical properties as well as durability characteristics in high strength concrete[7].Nagaraj et al have studied the effect of rock dust and pebble as aggregate in cement and 8]. Narasimhan et al studied the performance of concrete with quarry dust in conjunction with different
get price2020. 12. 1. Sustainable Utilisation of Quarry Dust Waste in Concrete: Strength Performance. Nur Liza Rahim 1,2, Roshazita Che Amat 1,2, Norlia Mohamad Ibrahim 1,2, Noor Aini Syafiqah Abd Rahim 1, Nurhidayah Hamzah 3 and Noor Aina Misnon 4. Published under licence by IOP Publishing Ltd IOP Conference Series: Earth and Environmental Science, Volume 616, 2nd International Conference on
get priceof sand to quarry dust. Sand was replaced by quarry dust in the proportions of 25%, 50%, 75% 100% in concrete cubes were casted using this concrete containing quarry dust. The compressive strength of these cubes were tested after 7 days, 21 days 28 days the
get priceThe study has conducted to determine the workability and compressive strength of the self –compacting concrete. The sand has replaced with quarry dust with the proportion of 10, 20, 30 and 40% and super plasticizer was added 0.9%. The experiments were carried out at the Infrastructure University Kuala Lumpur (IUKL) concrete laboratory.
get price2021. 6. 4. Quarry Dust to be used as partial replacement materials for sand in SCC. Index Terms — SCC, Fly Ash, Silica Fume, Quarry Dust, Super IIasticizer, compressive strength, split tensile strength. I. INTRODUCTION elf-compacting concrete (SCC) is considered as a concrete which can be placed and compacted under its self weight
get price2020. 3. 19. Quarry is a business-to-business magazine and a valuable reference tool positioned as a must-read for quarry operators, recyclers and members of the extractive industries.. The magazine is highly-targeted and is read by key decision-makers who purchase and specify quarrying plant and equipment. It is also widely read by suppliers to the quarrying industry.
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