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M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of sand with quarry dust. The physical properties of quarry dust namely specific gravity; water absorption; silt...
Use of quarry dust and nickel slag as fine aggregate produced a higher uniaxial compressive strength of concrete than that using sand. Specifically, QD25-FNS75 had the highest compressive strength, which was 16% greater than the control specimen QD0-FNS0.
M25 grade concrete was prepared with 0%, 20%, 40%, 60%, 80% partial replacement of sand with quarry dust. The physical properties of quarry …
Results showed that by replacing 50% of fine aggregate with quarry dust, concrete of maximum compressive strength can be produced as compared to all other replacement levels.
Quarry dust can be defined as residue, tailing material after the extraction and processing of rocks to form fine particles less than 4.75mm. Quarry dust, which is generally considered as a waste material, causes an environmental load due to disposal problem.
Quarry dust can be defined as residue, tailing material after the extraction and processing of rocks to form fine particles less than 4.75mm. Quarry dust, which is generally considered as a waste …
The flexural strength of concrete made with quarry dust as fine aggregate is higher (about 4.3%) than conventional river sand concrete. 2. The 10–15% rule of thumb was found to be applicable in the estimation of flexural strength of quarry-sand concrete based on its …
Use of quarry dust and nickel slag as fine aggregate produced a higher uniaxial compressive strength of concrete than that using sand. Specifically, QD25-FNS75 had the …
It is found that 40% replacement of fine aggregate by quarry dust gives maximum result in strength than normal concrete and then decreases from 50%. The compressive strength is quantified for varying percentage and grades of …
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 and …
Quarry dust is the leftover material left over after rocks are extracted and processed into fine particles smaller than 4.75 mm. Due to disposal issues, quarry dust—which is typically …
Quarry dust's potential as a sand substitute material demonstrates that its mechanical and elastic properties have both improved. By replacing fine aggregate with quarry dust in a ratio of 60:40,
It is found that 40% replacement of fine aggregate by quarry dust gives maximum result in strength than normal concrete and then decreases from 50%. The compressive strength is quantified for varying percentage and …
The flexural strength of concrete made with quarry dust as fine aggregate is higher (about 4.3%) than conventional river sand concrete. 2. The 10–15% rule of thumb was found …
Results showed that by replacing 50% of fine aggregate with quarry dust, concrete of maximum compressive strength can be produced as compared to all other replacement levels.
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 and thaw cycles and durability in adverse environment.
Quarry dust is the leftover material left over after rocks are extracted and processed into fine particles smaller than 4.75 mm. Due to disposal issues, quarry dust—which is typically regarded as a waste material—causes pollution in the environment.
Various researches for the partial replacement of fine aggregate with quarry dust, which are related to my work, areas under: 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.
Various researches for the partial replacement of fine aggregate with quarry dust, which are related to my work, areas under: Ilangovan et al. (2008) Studied and reported that the strength …