Geopolymer concrete (GPC) is a novel alternative building material. The current study uses industrial waste as a binding agent to produce composite materials such as GPC. ... The use of granite waste powder as pozzolanic materials in geopolymer composites improves geopolymer mechanical characteristics by achieving a greater degree of ...
This paper aims to assess the mechanical and long-term durability performance of reactive powder concrete (RPC) containing granite powder (GrP) as cement replacement and waste glass powder (GP) as quartz sand replacement. The workability and mechanical behaviour of RPC containing various proportions of GrP and GP are assessed for different water/binder …
containing 25% granite powder concrete, which was 4. 7. 35 kPa after 90 days. The overall test performance revealed that granite powder can be utilized as a partial replacement of
The use of this waste powder in concrete has been studied by several researchers. The current study involves partial replacement of the fine aggregates by five different proportions of granite waste powder in the mix of the concrete used for producing concrete bricks. ... 2395 -0056 Volume: 03 Issue: 02 | Feb-2016 p-ISSN: 2395-0072 ...
Iman et al. [5] evaluated the influence of marble and granite waste dust on the corrosion resistance of steel bars in concrete by statistical analysis method and found that 10% granite powder and ...
Waste granite powder (GrP) was gathered from processing facilities of the granite industry. The right amount of fly ash (FS) and marble powder (MP) was added to glass granite concrete in order to produce concrete in an efficient and environmentally friendly …
Ultra-light weight concrete, usually has very high W/C ratios, therefore in this type of concrete utilization of granite dust has favourable opportunity. In the research ultra-light weight concrete based on aluminium powder was created. Main mechanical and microstructure properties were researched and thermal conductivity coefficient was ...
The split tensile strength of concrete with a 0.4 w/c ratio that contained 40% granite slurry was measured after 28 days of water curing was 4.96 N/mm 2, but split tensile strength of concrete ...
Granite Powder Concrete, Journal of Civil Engineering Research 2014. 0 0.5 1 1.5 2 2.5 3 3.5 4 14 DAYS 28 DAYS a VARIATIONS C0 C1 C2 C3 C4. Author: ravi Created Date: 7/19/2018 11:24:29 PM ...
With this in mind, the research team of Professor Lukasz Sadowski from Wroclaw University of Science and Technology is conducting a project aimed at examining the …
The concrete mix with granite powder (GP) in concrete showed good workability and had slump values similar to those of normal concrete mixes. The ingredients were easy to mix, pour, transport, finish and demold. The compressive strength of concrete increased with the addition of granite powder (GP) as partial replacement of sand.
Granite powder leads to filling empty spaces in the matrix of cementitious composites, which has a significant positive effect on volume porosity and increase in the …
In the case of CGP granite powder, emissions were calculated by assuming SGP powder emissions minus CO 2 bound permanently on the granite powder surface (15.72 kg of CO 2 was used to produce 0.1 kg of CGP powder – therefore, a 10 % efficiency of CO 2 deposition on the powder surface was assumed), that calculated emission of CGP is equal: -0. ...
The mechanism of the granite powder in the concrete was studied by X-ray diffraction (XRD), scanning electron microscopy (SEM), and mercury intrusion porosimetry (MIP). The porosity decreased significantly within the 10% granite powder. A microstructure analysis did not reveal a change in the type of hydration products but rather that the ...
The main objective of this study is to investigate experimentally the suitability of granite powder (GP) waste as a substitute material for fine/natural aggregate in concrete production. The …
percentage of granite powder added by weight a range viz. 0, 10 and 20% as a replacement of sand (fine aggregates) used in concrete. Mixes incorporating 0% granite powder, or 10% granite powder, or 20% granite powder were designated as GP0, GP10 and GP20 respectively. Cement was replaced with Silica
The partial replacement of cement in concrete with the addition of granite Powder and nanosilica can help to increase the performance of cement mortar in concrete.
Results revealed that incorporating granite powder up to 20% significantly improved the compressive strength, achieving an increase of up to 13% compared to the control mix. The …
Studies were conducted using varying proportions of granite powder in canal lining concrete to determine the effect on compression resistance, impermeability and freeze–thaw cycling. The concrete microstructure was assessed using mercury intrusion porosimetry, scanning electron microscopy, and other methods.
Granite blocks are cut, ground, and polished in the processing industries to achieve the desired dimension and texture. As a by-product of this process, finely powdered granite sludge powder (GSP) is generated. Over the last few decades, extensive research has been conducted in the field of using various industrial by-products to enhance the geotechnical …
This research was conducted to evaluate the influence of waste granite powder (WGP) and polypropylene (PP) fibers on the performance of M35-grade pavement quality concrete (PQC).
Vijayalakshmi 15 found that 10% GP is an optimum ratio to use in concrete; the decrease in compressive strength after 10% because of the increasing specific area and angular texture of granite ...
The utilization of granite powder will avoid disposal problems and related environmental issues. The utilization of granite powder will reduce the usage of river sand and conserve natural resources. The Various percentages of granite powder are added by weight to replace sand by weight which are 0%, 5%, 10%, 15%, 20%, and 25%.
Recommendations related to the use of granite powder in cementitious composites are listed. ... It was observed that substitution of 10% of sand by weight with granite powder in concrete was the ...
Use of granite waste found to be effective in the production of concrete for civil construction. In this project work, Granite waste was used as partial substitute in fine aggregate proportions varying from 20% to 40% by weight to cement in concrete.
The granite powder, which is conventionally disposed of in landfills, was collected directly from the industry and subjected to calcination to enhance its pozzolanic properties.The experimental investigation involved replacing cement with calcined granite powder in varying proportions (0-50%) in concrete mixes of M30 grade.
Results indicate that the incorporation of granite powder improves the compressive strength and durability properties of concrete, attributed to the pozzolanic reaction and filler effect. …
Waste granite powder (GrP) was gathered from processing facilities of the granite industry. The right amount of fly ash (FS) and marble powder (MP) was added to glass granite concrete in …
Savadkoohi and Reisi [31] introduced granite industrial waste as substitution of silica fine aggregate in reactive powder concrete (RPC). Granite industrial waste was substituted in various ...
The use of cement in concrete industries increasing day by day. Concrete is the most popularly used construction material in civil engineering industry because of its high structural strength ...
Granite slurry waste is a fine powder similar to cement that is causing climate and environmental problems around the world today. Individuals' respiratory and sensitivity issues are exacerbated ...
The partial replacement of cement in concrete with the addition of granite powder and fly ash can help to reduce the carbon dioxide (CO2) emissions into the atmosphere associated with cement ...
Utilization of granite powder and glass powder in reactive powder concrete: assessment of strength and long-term durability properties ... This paper aims to assess the mechanical and long-term durability performance of reactive powder concrete (RPC) containing granite powder (GrP) as cement replacement and waste glass powder (GP) as quartz ...
Over the past few decades, various methods have been proposed to reduce its environmental impact and use it in concrete production. In this sense, the use of secondary materials of anthropogenic origin, including granite dust in reactive powder concrete, can be considered as a modern approach to reducing resource consumption and CO 2 emissions.
Test results indicate that use of granite powder and admixtures in concrete has improved the performance of concrete in strength as well as in durability aspect. Keywords: Granite powder, …
used granite powder at 5%, 8%, 10% and 15% as cement replacement and filler in concrete. In this research, the effect of the granite powder on the mechanical characteristics, corrosion resistance
Arivumangai et al. (2014) conducted a detailed experimental study on compressive strength by replacing sand by granite powder in 0, 25 and 50% and cement with silica fume, fly ash, slag and super plasticizer. He observed that granite powder concrete enhances the resistance and thus could improve the chemical resistance of concrete.
Kala (2013 ) investigated experimentally the use of granite powder as fine aggregate and partial replacement of cement for the production of High Performance Concrete (HPC) with 28 days curing ...