Mechanical and micro structure analysis on river sand replaced with quarry dust in self-compacting concrete. Materials Today: Proceedings, Volume 68, Part 6, 2022, pp. 2413-2420 ... Sustainable lightweight self-compacting concrete using oil palm shell and fly ash. Construction and Building Materials, Volume 264, 2020, Article 120590.
The by-product materials considered in this study are combination of GGBFS and Fly ash. The experimental program involves casting of geopolymer mortar cubes by using GGBFS, Flyash and Quarry rock dust and testing them at 1 day, 3 days and 7 days for compressive strength. Different parameter considered in this study is alkaline fluid to …
In this study, conventional concrete and quarry dust in self-compacting concrete (QDSCC) mixes consist of 0%, 10%, 20%, 30%, 40% and 50% QD were prepared. The workability test was conducted to ...
The compressive capacity of controlled self-compacting concrete was found to be 25.16 N/mm 2 and 39.68 N/mm 2 respectively for 7 as well as 28 days healing. The mean resilience capacity of self-compacting concrete under 28 days controlled curing condition was 39.68 N/mm 2. The maximum compressive capacity of self packing …
Keywords: Quarry Dust; Self-Compacting Concrete; Workability; Compressive Strength. 1. Introduction Concrete/cement based product is the most significant composite material in all mankind history. Concrete …
The use of quarry dust for SCC applications. Cement Concr. Res. (2002) ... This research investigates the fresh characteristics and durability of self-compacting concrete (SCC) made using CO 2 as an admixture. In the existing practice, CO 2 is added to concrete mainly through accelerated carbonation curing. That has many limitations, …
possibility of using waste material in a preparation of innovative concrete. One kind of waste was identified: Cement Kiln Dust (CKD). The use of this waste (CKD) was proposed in different percentage as an instead of cement for production of self compacting concrete. The paper deals with the ingredient of these mixtures (CKD,
on self-compacting concrete (SCC) with fine aggregate (sand) replacement of a Quarry Dust (QD) (0%, 25%, 50%, 75%, ) and addition of mineral admixtures like Fly Ash (FA) ... Quarry Dust to be used as partial replacement materials for sand in SCC. Index Terms — SCC, Fly Ash, Silica Fume, Quarry Dust, Super II.plasticizer, compressive ...
Abstract and Figures. The 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 ...
It was found that SCC incorporating 8–10% quarry dust possessed the similar mechanical properties as that of SCC prepared by using quarry dust plus silica fume or fly ash only. Galetakis et al. [13] investigated the utilization of quarry dust in self-flowing castable building elements. It was proven that the mix formulation with quarry dust ...
The use of sands rich in fines may be a cost effective alternative source of filler. This paper presents the results of an experimental study on the rheological and mechanical properties of self-compacting mortars (SCMs) made with various types of sands: crushed sand (CS), river sand (RS), dune sand (DS) and a mixture of different …
This journals is to find the effect of Quarry dust and Metakaolin in Self Compacting Concrete. The quarry dust is used as a replacement of fine aggregate and it is a by-product from the crushing process during …
The concept of replacement of natural fine aggregate by quarry dust which is highlighted in the study could boost the consumption of quarry dust generated from quarries. By replacement of quarry dust, the requirement of land fill area can be reduced and can also solve the problem of natural sand scarcity. The availability of sand at low …
Abstract. Limestone powder has been the traditional material used in controlling the segregation potential and deformability of fresh self-compacting concrete …
using quarry dust and fly ash, and also studied its variation in strength properties for different percentages of quarry dust. KEYWORDS: self compacting concrete (SCC), quarry dust, flowing ...
The bulk generation of quarry dust (QD) from quarries, aggregates, and decorative stone plants, is a serious environmental issue. However, QD has the potential to provide eco-economic and technical merits when incorporated in the construction products. This review provides current investigations on the development of QD-based …
Dehwah et al. (2012) conducted a study to find the standardized equity of self-compacting concrete planned using quarry dust, silica fume and quarry dust, fly ash. Compression test, flexural, split tensile strength and pulse velocity tests were carried out to find correlation relationship between them.
In order to conserve natural sand, quarry dust (QD) as a waste and sustainable material has been incorporated to replace fine aggregate in SCC. In this …
This paper presents the study on the effect of fly ash (FA), silica fume (SF) and microwave incinerated rice husk ash (MIRHA) as cement replacement material (CRM) on the mechanical and fresh properties of self-compacting Concrete (SCC). Some of the CRM materials are supposed to enhance the properties of SCC by avoiding the Bleeding at …
H.A.F. Dehwah Mechanical properties of self-compacting concrete incorporating quarry dust powder, silica fume or fly ash Construct. Build. Mater.261 2012 547 551, [Web of Science ®], [Google Scholar] R.N. Kraus T.R. Naik B.W. Ramme Rakesh Kumar Use of foundry silica-dust in manufacturing economical self-consolidating concrete Construct. …
Quarry dust was used to replace sand at ratios of 75% and , and four different water-to-cement ratios (w/c) of 0.52, 0.54, 0.56 and 0.58 were studied and compared. For a given w/c ratio, it was found that the use of high volume quarry dust could reduce the fluidity and increase the compressive strength and the thermal conductivity of …
In this study, conventional concrete and quarry dust in self-compacting concrete (QDSCC) mixes consist of 0%, 10%, 20%, 30%, 40% and 50% QD were prepared. The workability test was conducted to ...
For 40% quarry dust concrete workability is 0.90 and for 50% replacement of quarry dust concrete 0.89 compacting factor was observed. ... and R. Srinivasa Raghavan, "Evaluation of strength at early ages of self-compacting concrete with high volume fly ash," Construction and Building Materials, vol. 22, no. 7, pp. 1394–1401, 2008.
Furthermore, Tran-Duc et al. 30 investigated the effect of coarse aggregate on the flowrate of the self-compacting concrete by using the 2-phase smoothed particle …
SELF COMPACTING CONCRETE WITH QUARRY DUST AS PARTIAL REPLACEMENT FOR FINE AGGREGATE AND FLYASH FOR CEMENT WITH FIBRE REINFORCEMENT. Authors: Anish Vijay. Vel Tech - Technical University....
In this study, conventional concrete and quarry dust in self-compacting concrete (QDSCC) mixes consist of 0%, 10%, 20%, 30%, 40% and 50% QD were prepared. The workability test was conducted to ...
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Highlights Silica fume (SF) and fly ash (FA) are normally used in Self compacting concrete (SCC). Since these materials are costly, SCC was developed utilizing a cheap waste material, namely quarry dust powder (QDP). Mechanical properties of SCC with QDP were better than those of SCC with SF or FA. The use of QDP in SCC …
Therefore, water to cement ratio was increased for concrete with quarry dust to sustain similar workability of conventional concrete [31,32]. On the other hand, the presence of quarry dust improved the mechanical characteristics and durability aspects of the concrete [29,33]. Quarry dust was also used in self-compacting concrete.
Abstract —This study presents an experimental investigation on self-compacting concrete (SCC) with fine aggregate (sand) replacement of a Quarry Dust (QD) (0%, 25%, 50%, …