Sand by Quarry dust in Plain Cement Concrete for different mix proportions. They have concluded that sand can be replaced effectively by means of quarry dust up to 20% to 25%. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
In this study, the cement quarry dust ratios were optimized to obtain the optimum strength, workability & to use quarry dust concrete using for industrial purposes.
and 30 concrete. As for grade 20, quarry dust concrete records a lower compressive strength than river sand concrete. As generated quarry dust can be recommended to be used as a fine aggregate in structural concrete for higher grades. REFERENCES BS 882:1992, Specification for aggregates in concrete from natural sources for concrete.
The present study is an attempt to experiment on use of quarry dust to replace river sand in concrete. The use of quarry dust in concrete is desirable because of its benefits such as useful disposal of by-products, reduction of river sand consumption as well as increasing the strength parameters and increasing the workability of concrete.
The compressive strength of concrete with waste quarry dust included as cement replacement was evaluated at 7, 14, 28, 60, 90, and 120 days. In general, lower compressive strengths were obtained compared to their equivalent reference mix, as the waste quarry dust content increased for the constant water-to-binder ratio mixtures.
Aluminum dross, cement, sand, and quarry dust were used in a variety of proportions with a constant percentage of fly ash for the design of nine concrete mixtures. Aluminum dross was replaced by 5, 10, 15, and 20% of the cement mass. At first, the optimum replacement of aluminum dross without using quarry dust was determined at a constant ...
durability of concrete made by quarry dust with done by R. Ilangovana, N. Mahendrana and K. Nagamanib [7].Mix design has been developed for M20, M30 and M40 grade of concrete for both conventional concrete and quarry dust concrete using design approach IS, ACI,USBR,RN.No.4 and BRITISH to compare the results. This experiment
The quarry dust is used to sprinkle over the newly laid bituminous road as filler between the bitumen and coarse aggregate and manufacturing of hollow blocks.
The partial replacement of quarry dust gave a 28 days' peak compressive strength at 40% replacement level and decreases for 50% replacement. Figure 3 shows the compressive strength relation for both normal …
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 greenness of concrete production. Quarry dust was used in increments of 25% to a maximum of 75% substitution, where nickel slag was used as the remaining proportion of fine aggregate. All …
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
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Examination of the presence of quarry dust in cement-sand blocks on mechanical characteristics and durability aspects was done by designing mixes with different compositions of river sand and quarry dust and testing them. For fresh mortar preparation, the slump was beforehand set to 25–35 mm based on which the water to cement ratio was ...
Concrete containing quarry dust as fine aggregate is promising greater strength, lower permeability and greater density which enable it to provide better resistance to freeze/ thaw …
More specifically, vast volume of limestone fines present in QD, are formed throughout the extraction, transporting, and crushing procedures used to produce aggregates [19].Fine airborne substances, like silt and dust, can be created and discharged at nearby environment, mainly throughout the crushing and screening phases [20].Silt exists in …
For mixes M20 and M25, quarry dust concrete with water cement ratio 0.65 showed same slump as that of control concrete with w/c 0.5 [28] In view of the above studies, following observations are ...
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 ...
The study aims to determine the strength properties of concrete by replacing sand with quarry dust for M30 grade with 20%, 25% and 30% replacement. It is observed that for 20% of quarry dust (3 days, 7 days, 28 days) the average compressive strength
The suitability of quarry dust as alternative material for the river sand in concrete manufacturing is studied. M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of ...
study the basic properties of Quarry dust and compressive strength of Quarry dust concrete. The quarry dust behaves similar to conventional fine aggregate (sand) with respect to aggregate …
The results indicated that the substitution of 13% of sand with limestone quarry dust could improve the mechanistic properties of the cement, whereas 26% of quarry dust led to lower mechanical ...
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 approximately …
Durability of Quarry Rock Dust concrete under sulphate and acid action is higher inferior to the Conventional Concrete Permeability Test results clearly demonstrates that permeability of Quarry Dust concrete is less compared to conventional concrete. Nagaraj and Zahinda Banu (1996) produced concrete using the rock dust as an alternative to ...
Many studies investigated the effects of waste quarry dust incorporation as a replacement to ordinary Portland cement, with researchers, (e.g., Kartini et al., 2014;Rathore et al., 2020; Imran and ...
This study is focused on a microorganism-rich quarry dust cement mortar. Crushed rock particles less than 4.75 mm diameter are known as quarry dust, a non-volatile waste product. It is common practice to utilize quarry dust as a filler for roadways. Over 200 million tons of quarry dust are produced yearly, creating land-fill disposal issues and ...
investigated the partial replacement of sand with quarry dust. Initially cement concrete cube was studied with various proportions of cement concrete + quarry dust (M 20, AND M25). The experimental results showed that the addition of quarry dust as fine aggregate ratio of 30%, 40% and 50% was found to enhance the compressive properties.
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 ...
The result shows that 25% of quarry dust and 75% of cement is the best percentage that can be used in concrete mixture to reach the standard strength. From an economic point of view, the proposed optimum concrete mix was found to be the most economical with the reducing of RM 33 per 1 m 3 of the concrete mixture. The results indicated that the ...
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 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.
The results concluded that the combinations of quarry dust and nickel slag in concrete as a whole substitution of sand provide similar results for these properties. Specifically, 25% quarry dust with 75% nickel slag proved to be the most promising alternative to sand, with compressive and splitting tensile strengths of 62 and 4.29 MPa ...
1.2 Applications of Quarry Dust:- 1. Quarry dust has a lot of applications in construction and infrastructure sector: 2. Quarry dust is used as a fine aggregate in bituminous mixes, i.e., Dense Bituminous Macadam (DBM), Bituminous Macadam (BM), Bituminous Concrete (BC), etc. 3. Quarry Dust is also used as a base and sub-base layer
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. ... Its uses range from …
in workability of concrete [2]. Quarry dust has been proposed as an alternative to river sand that gives additional benefit to concrete. Quarry dust is known to increase the strength of concrete over concrete made with equal quantities of river sand, but it …
nearby quarries by dumping of quarry dust and an environmental issue causing serious respiratory problems, the potential use as aggregate becomes a positive solution which is an added advantage. Many researchers in different countries studied the potential use of quarry dust in concrete. Quarry dust is
Concrete with 50 % river sand and 50 % quarry dust performed better in flexure for both Bamboo Reinforced Concrete (BRC) and Steel Reinforced Concrete (SRC) at 28 days with strengths of 12.75 N/mm ...