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Stone dust can substitute river sand as fine aggregate in concrete. Ceramic waste can replace 10–20% of coarse aggregates without impacting material structure. ... Use the components below to weigh the concrete to be tested. The project requires 2.25 kilos of cement, 4.25 of sand, and 8.25 of coarse aggregate. ... manufactured sand is …
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concrete as a partial replacement of sand with enhanced strength at a w/c ratio of 0.35 and 0. 40 The inclusion of GCW in concrete does not affect the flexural strength of concrete replacement level.
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Water absorption capacity of quarry dust samples from the study area ranged from 0.75 to 1.21% with an average value of 0.96%. Values of specific gravity tests ranged from 2.45 to 2.66 with an ...
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Various percentages of crusted stones have been tried the amount (i.e. 0%, 10%, 20%, 50% and ). From the results they found concrete waste can used to produce hallow concrete block masonry units. Suitability of …
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The enhanced microstructure of geopolymer concrete matrix because of micro-filling action through granite waste could be a possible reason behind the initial effective resistance of geopolymer ...
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This paper includes a study investigating the structural characteristics of concrete with the use of Granite Fines. Water to cement ratio was maintained to 0.55 throughout the project. Concrete was prepared with granite fines as a replacement of fine aggregate in 5 different percentages namely 0%, 5%, 10%, 15% and 20% and relevant tests have been carried …
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The partial replacement of sand with granite powder shows an improvement in the compressive strength of concrete with 10% replacement of sand with granite powder yielding Azunna S.U. & Okolo J.C. / Acta Technica Napocensis: Civil Engineering & Architecture Vol. 62 No 2 (2019) 44-65 31.03 N/mm2 at the age of 56 days equivalent to …
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Abstract. The importance of utilizing stone waste, known as stone dust, in construction and infrastructure projects as a replacement for natural sand cannot be overstated. This practice holds paramount significance as it not only serves to substitute …
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The test results represent that granite fine as replacement sand has a beneficial effect on the mechanical properties such as compressive strength and split tensile strength of concrete. Manasseb Joel determined the suitability of Crushed granite fine to replace river sand in concrete production for use in rigid pavement.
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The main rationale of this project is to utilize sea sand existing naturally as well as crusher sand and granite waste powder being produced artificially as a replacement of river sand in different combination .The concrete cubes and beams were casted and cured for 7, 14 and 28 days then subsequently were tested using compression testing ...
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The main parameter investigated İn this study is M30 grade concrete with replacement of sand by granite powder of 0, 25 and 100 percent and cement as partial replacement with silica fume, fly ash ...
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Washed gravel obtained from the aggregate market located at Wurukum area of Makurdi town was used. The maximum size of the gravel used as coarse aggregate was 37.50mm, with a unit weight of 1540kg/m3 and a specific gravity of 2.65. Particle size distribution of the coarse aggregate used, CGF and Makurdi river sand is as presented in Figure 1.
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Quarry dust is the best option to replace the river sand and also gives additional benefits to concrete. Enhance the strength of concrete structures by using consistent amounts of river sand, which has been supplied to Quarry dust as a strong criterion. Cement, fine and coarse aggregate, and water are all utilised in the making of …
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For every granite waste replacement level, 20% of fine aggregate was replaced with foundry sand and 0.03% polypropylene fibers are added for M-50 Grade of concrete. The results show that use of Industrial ... IndexTerms - Granite waste, self compacting concrete, foundry sand, ... The project has been undertaken so that it can be used for ...
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A 20%. replacement of fine aggregates with marble and granite dust mixture resulted in 23.34% and. 14.4% increase in compressive strength was at 7 and 28 days of curing, as compared to controlled ...
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This granite powder waste can be utilized for the preparation of concrete as partial replacement of sand. In order to explore the possibility of utilizing the granite powder as partial replacement ...
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DOI: 10.1016/J.JCLEPRO.2016.03.114 Corpus ID: 155278191; A review on Properties of Sustainable Concrete using granite dust as replacement for river sand @article{Singh2016ARO, title={A review on Properties of Sustainable Concrete using granite dust as replacement for river sand}, author={Sarbjeet Singh and Ravindra …
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In this study, clay brick and granite waste were crushed and screened into two size fractions (0.15–2.36 mm for sand replacement and smaller than 0.15 mm for cement replacement), and a total of ...
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granite powder waste in concrete production said to the study is fine aggregate is one of the large scale consuming materials in the construction industry. In general, river sand has been used as a fine aggregate for making concrete, mortar, etc. In this investigation, M20 grade concrete with the replacement of sand by steel mill scale waste ...
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Four concrete mixes incorporating 0, 10, 20 and 30% laterite as a replacement by weight of sand was prepared. A concrete mix ratio of 1:2:4(Cement: laterite/sand: granite) with water/cement ratio ...
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In this project, the behaviour of concrete with different proportions of M-Sand and olivine sand (100:0, 90:10, 80:20, 70:30, 60:40, 50:50, 40:60) as a substitute to fine aggregate is studied. Olivine sand is a type of sand obtained by crushing dunite rocks.
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characteristics of concrete made of granite sludge powder 1.2 SCOPE 1) River sand is now demand so we are using granite sludge waste 2) The possibility of maximum …
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40. However, up to 40 percent GCW can be incorporated in concrete as a partial replacement of sand with enhanced strength at a w/c ratio of 0.35 and 0. 40 The inclusion of GCW in concrete does not affect the flexural strength of concrete replacement level. The replacement of 40 percent river sand by GCW results in …
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To achieve sustainability of river sand, an experiment is performed by replacement of river sand in varying proportion of 0, 5, 10, 15, 20, 25, 30, 35 and 40% with M-Sand.
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Mechanical and durability parameters of high strength concrete containing granite cutting waste (GCW) are reported. • The study was conducted at three water …
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Based on economic analysis and results of tests, river sand replaced with 20% CGF is recommended for use in the production of concrete for use in rigid pavement. …
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Crushed granite fine (CGF) to replace river sand in concrete production was investigated Manaseeh Joel7 [2010]. Slump, Slump, compressive and indirect tensile strength tests …
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The suitability of Granite Powder (GP) to replace river sand in concrete production was investigated. In this study, sand was replaced with granite powder at 0%, 10%, 20%, 30%, 40% and 50% and the results compared with the control specimen. ... is an innovative study where the feasibility of using waste from granite quarries as a replacement ...
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a) River Sand and Granite Waste b) Local river sand met IS 383 -2006 zone II requirements. This was done using the process in IS 2386 (Part I and II) 1963. c) The crusher units produce granite waste in slurry form. A physical mechanism, granite powder disperses readily with superplasticizer and fills the spaces between river sand to form a …
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The Role of Granite Waste Powder on Mechanical and Durability performance of GGBS and Metakaoline based ... For this project, M45 grade concrete with a w/c ratio of 0.36 was used to assess the mechanical properties of blended concrete ... and M-Sand as a full substitute for river sand[2].Concrete incorporating GCW in various …
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