When cement is manufactured, it emits the same amount of CO2. As a result, partial cement replacement can be practiced to optimize cement content effects on cement production and CO2 content creation. Use of reused concrete aggregate can help to safeguard the environment. Aggregates made from recycled resources are resources for the future.
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de Oliveira Andrade, J. J. & Camargo Boldo, G. Influence of stone dust as fine aggregate replacement on concrete compressive strength using an analysis of variance …
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Moreover, the study quantifies the compressive strength of concrete across varying percentages of stone dust, evaluating its impact on the concrete class. By analyzing replacement …
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The test results indicate the good prospects of utilizing these wastes in making quality concrete. It was found that the concrete with recycled concrete aggregates as coarse …
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The research aimed to identify the potentiality of coconut shells and coir fiber as partial coarse aggregate replacement to concrete hollow blocks in terms of compressive strength, water ...
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Concrete of M25 grade was designed for a w/c ratio of 0.48 for the replacement of 10% coarse aggregate with recycled coarse aggregate and replacement of 50, 60 and 70% of fine aggregate (sand ...
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From the results, compressive strength of concrete with 5% replacement of stone dust as a fine aggregate and Ceramic scrap as a coarse aggregate have the highest 3, 7 and 28 days strength which reaches24.57 N/mm2 31.85 N/mm2 and 43.33 N/mm2respectively.Results shows that with 5% replacement of fine aggregate with stone dust and 5% replacement ...
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In this paper by using waste dolomite in concrete as partial replacement in various percentages with coarse aggregate. For making M25 grade using IS: 10262–2019. ... It is also essential to protect the natural raw resources like stone aggregates, sand etc. Therefore, the sustainable concept was introduced in modern construction industry ...
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split tensile strength and modulus of elasticity of concrete for replacement of sand with quarry dust of 400 kg/m3 at F/C=0.6, was higher than the reference concrete. (2010) Thaniya Kaosol studied on the reuse of concrete waste as crushed …
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The test results indicate the good prospects of utilizing these wastes in making quality concrete. It was found that the concrete with recycled concrete aggregates as coarse aggregate and 40% replacement of river sand with stone dust provide encouraging results of concrete strength and durability characteristics.
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It would be interesting to see the results of this study, especially how the compressive strength of the concrete changes with different replacement levels of coarse aggregate with BS aggregates ...
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Additionally, to substitute pure grainy aggregate in the design of the concrete mix and examine the qualities of the concrete, recycled ceramic waste, and concrete aggregate, E-plastic waste, agro-waste, and wood waste, are utilized. In addition to the raw materials already stated, materials and waste from a volcanic eruption or lava in the ...
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B. Devi Pravallika and K. Venkateswara Rao carried out an experimental study on strength and durability properties of M 40 concrete by partial replacement of coarse aggregate with a natural lightweight aggregate pumice stone.Pumice stone which is of natural lightweight aggregate is being chosen as the best material for the partial replacement to coarse aggregate …
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From the results, compressive strength of concrete with 5% replacement of stone dust as a fine aggregate and Ceramic scrap as a coarse aggregate have the highest 3, 7 and 28 days …
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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 ...
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Concrete of M25 grade was designed for a w/c ratio of 0.48 for the replacement of 10% coarse aggregate with recycled coarse aggregate and replacement of 50, 60 and 70% of fine aggregate (sand ...
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Concrete of M25 grade was designed for a w/c ratio of 0.48 for the replacement of 10% coarse aggregate with recycled coarse aggregate and replacement of 50, 60 and 70% of fine aggregate (sand ...
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This research presents the engineering properties of concrete containing lateritic aggregate as partial coarse aggregate replacement. The coarse aggregate was replaced by 10, 20, 30, 40 and 50% ...
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The mechanical analysis of waste ceramic concrete showed that ceramic waste material as a partial replacement for natural aggregate, cement, and fine aggregate provides better performance in terms ...
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partial replacement of coarse aggregate by laterite stone. The replacement of normal aggregate with lateritic aggregate has influence on engineering properties of concrete. The study discovered that replacement of 10 lateritic aggregate can produce lateritic concrete exhibiting comparable strength with normal concrete. However
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de Oliveira Andrade, J. J. & Camargo Boldo, G. Influence of stone dust as fine aggregate replacement on concrete compressive strength using an analysis of variance (ANOVA), MOJ Civ. Eng. 4 138 ...
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Because stone dust has a good binding capacity, the results showed that using it as a fine aggregate replacement in a mixture of lightweight bricks increased the compressive strength; the highest ...
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Because stone dust has a good binding capacity, the results showed that using it as a fine aggregate replacement in a mixture of lightweight bricks increased the compressive strength; the highest ...
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Moreover, the study quantifies the compressive strength of concrete across varying percentages of stone dust, evaluating its impact on the concrete class. By analyzing replacement percentages ranging from 5% to 12.5% for fine aggregate and optimal cement replacement, the research explores mix design preparation, fresh property
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The partial replacement of coarse aggregate in concrete can bed done with alternative materials. A special type of sustainable concrete is called green concrete. Another useful way to reduce greenhouse gas emissions from concrete is to replace aggregates. Recently, several reusable and recyclable materials are accessible for this purpose.
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In this study white flour, zinc oxide and zinc ash which consists of about 80 to 90% zinc oxide was used. various percentages of white flour were added in replacement with cement and was found ...
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cow bone as a partial replacement of coarse aggregates in concrete. But the aim of this work is to assess the strength potentials of concrete in which the fine ISSN 0511-5728 The West Indian Journal of Engineering Vol.39, , July 2016, pp.25-31
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When cement is manufactured, it emits the same amount of CO2. As a result, partial cement replacement can be practiced to optimize cement content effects on cement production and …
→ WhatsApp: +86 18221755073
split tensile strength and modulus of elasticity of concrete for replacement of sand with quarry dust of 400 kg/m3 at F/C=0.6, was higher than the reference concrete. (2010) Thaniya …
→ WhatsApp: +86 18221755073
Concrete of M25 grade was designed for a w/c ratio of 0.48 for the replacement of 10% coarse aggregate with recycled coarse aggregate and replacement of 50, 60 and 70% of fine aggregate (sand ...
→ WhatsApp: +86 18221755073
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