INTRODUCTION The value of concrete in present society cannot be underestimated. We can see concrete structures everywhere, such as buildings, roads, bridges, and dams. There is no escaping the impact concrete makes on your everyday life. Concrete is a composite material which is made up of filler and a binder. Typical concrete is a mixture …
In such a scenario the quarry dust will be a cheap different to stream sand. Stone dust or quarry dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural stream sand in concrete. Use of stone dust in concrete not only improves the quality of concrete
Based on the results, it was recommended to use WMP up to 40% in the concrete mix as a replacement of sand. The increase in the concrete demand due to the rapid industrialization and urbanization may lead to a shortage of natural resources. ... Demirel B (2010) The effect of the using waste marble dust as fine sand on the …
partial replacement for sand in concrete found that the compressive strength of concrete cubes at 28 days of curing was improved as high as 35.26% above the strength of …
It contaminates the air and contributes to the particulate matter, which causes several respiratory and cardiovascular diseases. Granite dust could valuably be incorporated as partial sand replacement in autoclave aerated concrete (AAC), thereby reducing health and environmental hazards, and controlling sand depletion by fulfilling …
Engineers have also used quarry dust as total replacement of sand in concrete. Quarry dust concrete for curing age of 28 days resulted higher compressive strength than river sand concrete [5][6 ...
The compressive strength, split tensile strength and flexural strength has increased with increase of granite dust up to 10% of cement replacement. • 10% cement replacement can be chosen as optimum value. • Hence from the results granite dust and M−sand can be used as fractional replacement in manufacturing high strength concrete.
Partial Replacement of Sand with Quarry Dust in Concrete 255 Table 1 showing the Physical properties of quarry dust and natural sand [2] Property Quarry Dust Natural Sand Test method Specific gravity 2.54 -2.60 2.60 IS2386(Part III)- 1963 Bulk density (kg/m3) 1720- 1810 1460 IS2386(Part III)- 1963 Absorption (%) 1.20- 1.50 Nil IS2386(Part
Ferrock, a green substitute for traditional concrete, is composed of recycled steel dust—a byproduct of industrial processes—and a unique binder mixture. The manufacturing process involves combining these materials to create a compound that exhibits properties similar to conventional concrete while significantly reducing its environmental ...
The replacement of sand with stone dust at various ratios in medium-grade concrete showed an increase of up to 40 and 29% in compressive and up to 53 and 32% in flexural strengths for 7- and 28 ...
focused on partial replacement of river sand with alternatives like copper slag, steel slag, quarry dust, etc., The outcome of these studies shows that the alternate materials …
The reduction in the sources of natural sand and the requirement for reduction in the cost of concrete production has resulted in the increased need to identify substitute material to sand as fine aggregates in the production of concretes especially in Concrete. Quarry dust, a by-product from the crushing process during quarrying activities is one of such …
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 ...
Abdullahi et al. (2013) investigated sawdust as partial replacement for fine aggregate in concrete manufacturing. The sand was replaced with ratio of 0%, 10%, 20%, 30%, 40% and 50% with each ...
In this study an attempt is made to use steel slag, a by-product from steel industry as replacement for coarse aggregate in concrete and eco sand which is a commercial by-product of cement ...
This paper aimed to assess the potential of using limestone dust to replace sand at levels of 0, 20, 40, 60, 80 and by weight. Concrete mix design for cement : fine aggregate : coarse ...
A study of mechanical strength of concrete made using Ordinary Portland Cement with a partial replacement of saw dust ash ranging from 5% to 20% and again by incorporating steel fibre of 0.5%, 1% ...
The results found that the compressive and flexural strengths of concrete were similar to those of conventional concrete with replacement rates of 10–15%. ... industry is therefore seeking alternatives from by-products or recycled fine aggregate materials to replace sand in concrete production. Quarry dust is the waste produced …
Aliabdo et al. [20] studied the effect of marble waste dust as partial cement or sand replacement at 5%, 7.5%, 10% and 15% by mass. The test results showed that using marble waste dust as partial cement or sand replacement improves the mechanical properties of concrete, mainly due to a filler effect. ... In fact, during the water curing …
Using different proportion of these quarry dust along with sand the required concrete mix can be obtained. This paper presents a review of the different alternatives to natural …
Studies conducted to investigate the effect of QD on the strength properties of a wide range of concrete grades from C20 to C45 and at varied sand replacement …
In the present study manufactured sand with varying proportions from 0 to 40 % by its weight are mixed with concrete materials as a partial replacement with fine aggregates & analysed for its ...
The possibility of using granite dust as partial replacement to natural sand in reinforced concrete beams is evaluated in this paper through a series of experimental investigations. The optimum sand replacement per cent is estimated through compressive strength tests on cube and cylindrical specimens. Then, three flexure-deficient reinforced concrete …
Sand is used more than any other natural resources except water and air, However, it's extracted at a rate far greater than it's renewal. The availability of sand in the growing demand of the construction industry will be a challenge due to a wide range of variability, cost, and, quality problems. This study aims to investigate normal strength …
From the above discussion, it is concluded that concrete mix may show higher mechanical performance even at reduced cement and sand levels, when replaced partially by 10 % Silica Fume and 20 % Iron Dust. Further higher replacement of cement and sand in concrete is not advised, as it may further impact its strength adversely.
Particularly, it aims to explore replacing natural sand with stone dust. On the one hand, the depletion of primary sources of natural sand worldwide, combined with …
This experimental study considered the use of sawdust ash (SDA) as a partial replacement for cement and sawdust as a partial replacement for sand as fine aggregate in the production of concrete ...
According to the literature review, the maximum substitute rate of sand replacement in concrete may assist to handle a number of disposal-related issues, conserve natural resources used in aggregate mining, and produce more durable and …
The paper presents results of study on concrete using quarry dust to replace sand at levels of 0%, 25%, and by weight. Design mixes were prepared to achieve concrete grades C25, C30, C35, C40 ...
The present study explored the effect of incorporating steel dust as a partial replacement for cement in the mix design of reinforced concrete beams. The …
