No. 1688, Gaoke East Road, Pudong new district, Shanghai, China.
No. 1688, Gaoke East Road, Pudong new district, Shanghai, China.
In this study the properties of concrete with quarry dust as fine aggregate is studied to find out its suitability to replace river sand in structural concrete. Furthermore, use of fly ash with 30 ...
Quarry limestone dust as fine aggregate for concrete. Liborio Cavaleri 1, Ruben Paul Borg 2, F. P. La Mantia 1 and Vincenzo Liguori 1. Published under licence by IOP Publishing Ltd IOP Conference Series: Materials Science and Engineering, Volume 442, FIB Conference: Sustainable Concrete: Materials and Structures 10 April 2018, Malta Citation Liborio Cavaleri …
Destructive tests on concrete as a replacement of fine aggregates with stone quarry dust revealed that there is an upsurge of compressive resilience by 6.7% [11], 10.56% [12], 22% [13], 22.76% [14 ...
Overall, the use of industrial waste such as fly ash, aluminum dross, and quarry dust in concrete production can make a significant contribution to environmental sustainability and to the conservation of natural resources. For future research, the microstructure of concrete could be investigated for further understanding of the relationship ...
quarry dust in concrete is desirable because of its benefits such as useful disposal of by products, reduction of coarse aggregate usage as well as increasing the strength parameters and possible increase in the workability of concrete (Nwachukwu et al, 2012).In a developing country like Nigeria, the use of alternative ...
Research have proven that incorporating very fine waste quarry particles in the range of 10%e20% (Rathore et al., 2020) of the total fine aggregate content of a concrete mixture can increase the ...
compressive strength of quarry dust concrete continues to increase with age for all the percentage of quarry dust contents. Ilangovan et al. (2008): Studied and reported that the strength of Quarry Rock Dust concrete is comparatively 10% to 12% more than that of similar mix of Conventional Concrete. The permeability of Quarry Rock Dust concrete is
Quarry dust is a by-product from the crushing of hard rocks into aggregates of different sizes. The objective of this study was to determine the influence of quarry dust as a replacement for river ...
Even though cement replacement by waste quarry dust leads to increased water absorption in ordinary concrete, it is still possible to develop good quality concrete mixtures of low permeability, by including waste quarry dust at a content of up to 15% cement replacement and maintaining low water-to-binder ratios (Kartini et al., 2014).
Specifically, the CS, tensile strength (TS), and modulus of rupture of quarry dust-based concrete were approximately 14% higher than conventional concrete 21. However, a …
Quarry rock dust (QRD), a waste obtained during the quarrying process is a significant source of air pollution yet has the potential of becoming a sustainable and economical alternative to sand in concrete. Studies confirmed …
This waste, known as quarry dust (QD), stems from the stone crushing industry and is abundantly generated, reaching approximately 200 million tonnes annually . Wellala presents the properties of concrete using quarry dust as a partial substitution of sand. The authors found a significant drop in slump with the increase in percentage replacement ...
Quarry Dust Quarry Dust is made when huge rocks are broken down into small particles to construction in quarries. It is like sand but mostly grey in color and in addition it is mineral particles. Quarries and aggregate crushers are basic requisites for construction industry and quarry dust is a by-product of rubble crusher units.
Replacement of quarry dust with fine aggregate at a ratio of 30 percent produces the best results, but beyond that, the strength obtained gradually diminishes. It has been shown that increasing the proportion of quarry dust in concrete may increase its workability by as much as thirty percent for M40 grade concrete.
The quarry dust derived from granite quarry is considered the most suitable for use as a constituent raw material in concrete production due to its highly inert chemical nature.
This paper presents a study on the combined use of two by-products, namely quarry dust (QD) and ferronickel slag (FNS), as a full substitute for natural sand to improve the …
The production of aggregate for use in concrete production yielded a significant amount of fines fraction during the crushing operation at the quarry.The fines fraction, also widely known as quarry dust (QD), poses environmental risks such as land and air pollution in the absence of a proper disposal channel.
For this concrete mix, quarry dust was added for replacement of sand from 0% to in step of 10%. International Journal of Scientific and Research Publications, Volume 3, Issue 12, December 2013 2 ISSN 2250-3153 B. Casting of specimen Mould of size 150 x 150 x 150 mm was used to cast specimens ...
The reduction in the compressive strength of the quarry dust concrete was compensated by the inclusion of mineral admixtures into the concrete mix. 5. In the presence of silica fume or fly ash, quarry dust can be a suitable partial replacement material to sand to produce concretes with fair ranges of compressive strength. (5) REFERENCES [1] M ...
the properties and strength of concrete made of quarry dust and the results were compared with natural sand concrete. An attempt has also been made to conduct the slump test to determine the fresh concrete workability and also to obtain the compressive strength (cubes), spilt tensile strength, flexural strength and water ...
The compressive strength of concrete which contained 50 to 60% quarry dust in place of natural sand yielded higher strength compared to conventional concrete [37,38]. Published literature show wide-ranging studies on physical, mechanical characteristics and durability aspects of conventional concrete and self-compacting concrete with quarry ...
Quarry dust has been used for different activities in the construction industry such as road construction and manufacture of building materials such as light weight aggregates, bricks and tiles. This paper presents the result of experimental investigations carried out on Quarry dust and the details of concrete designed using Quarry dust.
quarry dust provides good cohesiveness to the mix because of its high fineness and it also increases the demand of water which was observed. Micro filling ability is demonstrated by the use of quarry dust. Utilization of quarry dust in the manufacturing of concrete helps in the production of green concrete. 3.
The use of quarry dust in concrete has shown to improve strength properties and increase the workability of concrete Kapgate and Satone and Shakir et al., investigated the fly ash brick and the incorporation of 50 % quarry dust by weight has significantly improved the compressive strength. Meanwhile ...
observed that by 25% of partial replacement of cement with quarry dust improved hardened concrete properties. Keywords: Quarry dust, cement, water, aggregates. -----***-----1. INTRODUCTION Quarry dust is a waste product obtained from quarrying. It can be used as an effective filler material instead of cement. In the present study, the ...
flexural strength of concrete with quarry dust were nearly 40% more than the control concrete. Mir and Shubhada,. Investigated the Quarry dust has also utilisation in other areas of application. Quarry dust with equal addition of flyash by 20-30% weight of soil found to .
This research was conducted to examine the potential of basaltic crusher dust as a partial replacement for Portland Pozzolana cement in hollow concrete block (HCB) production. Quarry dust is one of the waste materials abundantly available and pozzolanic material in the quarry industry. In doing so, physical tests of cement pastes and hollow concrete blocks of …
Tests were conducted on cubes and beams to study the compressive, flexural strengths of concrete made of Quarry Rock Dust for three different proportions and five …
In this study, the physical and mechanical properties of concrete made by partially and fully substituting fine aggregates and ordinary Portland cement with periwinkle shell ash …
the effect of quarry dust on the use of super plasticizer, sulphonated naphthalene based super plasticizer was added with fresh concrete of grades M20 and M25 using OPC and PPC separately. Super plasticizer was added at 1.2 lit/100 kg of cement as per the recommendation of the manufacturer.
