##tihuan2##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).
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##tihuan2##Concrete mechanical properties could be improved through adding different materials at the mixing stage. Quarry dust (QD) is the waste produced by manufactured sand machines and comprise ...
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##tihuan2##Quarry dust was used as the main material in this project to measure the effectiveness of concrete performance. In this research, the quarry dust composition was determined by using X-Ray...
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##tihuan2##According to Kapgate et al. (2013), the presence of a higher content of fines in the quarry dust contributed to enhanced strength qualities by improving the cohesiveness of the concrete.
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##tihuan2##The results has shown that the compressive strength of quarry dust concrete is 10-12% more along with durability under sulphate and acid action. It also shown that the water absorption property of this concrete is slightly higher and lastly they have conclude that the replacement of natural sand with quarry dust, as full …
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##tihuan2##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 …
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##tihuan2##For this concrete mix, quarry dust is added for replacement of sand at 0% to in step of 10%. B. Casting of specimen As the aggregate of size less than 20 mm and greater than 12.5 mm are used, cubes mould of 150x150x150 mm are used. Cylindrical moulds of size 150 mm diameter and 300 mm height are used for casting specimen for split tensile ...
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##tihuan2##This quarry dust which is released directly into environment can cause environmental pollution. To reduce the impact of the quarry dust on environment and humans, this waste can be used to produce a new product by partially replacing fine aggregates with quarry dust in concrete.
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##tihuan2##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 ...
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##tihuan2##These include producing concrete using optimal stone dust contents to validate their performance, investigating optimal packing methods to reduce the influence of voids, studying the effect of stone …
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##tihuan2##The physical properties of quarry dust are given in Table 2. The specific gravity of the quarry dust is 2.74 and artificial aggregate made using quarry dust is therefore expected to fall under the category of normal weight aggregates. The particle size distribution of the quarry dust is given in Fig. 1. The size of the dust particles is ...
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##tihuan2##This study aims to assess the production of cellular micro-concrete, consisting of quarry dust, calcareous fly ash, cement, and aluminum powder as aerating agent. The proposed mixture design methodology is based on a Box–Behnken fractional factorial experimental design. Testing of specimens included compressive and flexural …
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##tihuan2##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 cost as a fine aggregate in concrete is not suitable and that is the reason to search for an alternative material. Quarry dust satisfies the reason behind the… Expand
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##tihuan2##The use of crushed quarry dust as a partial replacement of river sand in concrete production was investigated in this study. This is expedient as quarry dust can be available at some locations ...
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##tihuan2##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 ...
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##tihuan2##Quarry dust concrete at curing age of 28 days exhibited higher compressive strength than river sand concrete [6,17-18]. However, a few studies reported lower compressive strength for quarry dust concrete in comparison with river sand concrete [11,14,19]. Reports on workability and density of quarry dust concrete are also
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##tihuan2##Portland limestone cement, river sand and quarry rock dust both of 2 mm maximum size as fine aggregate, and 14 mm crushed rock coarse aggregate were used for the concrete The particle size distribution and the physical properties of the fine and coarse aggregates are shown in Fig. 1 and Table 1 respectively. The fine and coarse …
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##tihuan2##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.
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##tihuan2##Stone dust, also known as rock dust or quarry dust, is a byproduct of crushing rocks during quarrying activities. It consists of finely crushed particles, often resembling sand but with distinct properties. …
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##tihuan2##Cement can be replaced partially by quarry dust in percentage by weight like 10%,15%,20%,25%,30%,35%,40% and 50%. Experimental Study has shown the …
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##tihuan2##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 …
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##tihuan2##Therefore, this research was to observe the possibility of quarry dust to be included in a concrete mix. The quarry dust has been used as a partial replacement for cement proportion at different levels of replacement (25%, 30% and 35%). Quarry dust was used as the main material in this project to measure the effectiveness of concrete …
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##tihuan2##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 …
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##tihuan2##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 …
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##tihuan2##In the universe of landscaping and hardscaping, one material often gets overlooked, yet holds the key to many successful projects – stone dust.This byproduct of crushing stones is more than what it appears to be. Also known as quarry dust, stone dust is a highly versatile substance, prized for its multitude of uses.It serves as an important …
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##tihuan2##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.
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##tihuan2##This study looked into the use of marble dust powder in concrete, with varied percentages of marble dust (0%, 5%, 10%, 15% & 20%) replaced by sharp sand in M20 grade concrete mixes, while the ...
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##tihuan2##An overview of the effects of waste quarry dust incorporation in concrete and mortar mixtures on workability, density, compressive strength, flexural strength, …
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##tihuan2##The results indicated that the quarry dust waste could be utilised as cement replacement to produce durable and resilient concrete. These materials could be an alternative low-cost material for concrete and at the same time provide a new disposal …
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