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pits dug in the river bed, affects the ground water level. Thus, there is an increasing need to source alternative locally-available materials that could serve as suitable replacement to sand as fine aggregate in concrete. The cost of river sand comes around 2200 per cubic meter in Kerala.
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The conventional preparation of concrete excessively consumes river sand, minerals, and freshwater resources, contradicting the principles of sustainable development. ... [25], leading to skepticism about sea sand's suitability for construction. However, adverse reactions caused by chloride ions in the mixture decrease over time, and not all ...
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Locally available river sand conforming to Grading zone II of IS: 383 –1970. Clean and dry river sand available locally will be used. Sand passing through IS 4.75mm Sieve will be used for casting all the specimens. Manufactured Sand (M-Sand): Manufactured sand confirming to Zone – II as per IS: 383-1970 is used.
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that scoria could replace river sand by up to 50% for conventional concrete production. Keywords: green concrete; scoria; river sand; aggregate; sustainable development 1.
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Thus, the main objective of this study is to find the suitability of M-sand silt in civil engineering application by conducting tests such as grain size distribution, specific gravity, standard proctor test, permeability test, direct shear and CBR test. ... up with a new mix proportion M30 concrete by the use of quarry dust and Granulated Blast ...
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Types of Sand used in Construction Concrete sand. Concrete sand is a fine-grained sand that is used in concrete mixes. It is typically white or light gray in color and has a smooth texture. Concrete sand is often used in foundation work, sidewalks, and driveways. Some common uses of concrete sand include: Construction of buildings and …
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The suitability of burnt and crushed cow bones (BCCB) as partial replacement for fine aggregate in concrete was studied. The percentages of replacements of fine aggregates of 0, 10, 20, 30, 40 and ...
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This study investigates the suitability of laterite as sole fine aggregate in place of sand, and specifically seeks to determine whether laterized concrete would satisfy the minimum compressive ...
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Download Citation | On Jan 1, 2023, Seifemichael Getachew Sertse published Suitability of River Sand for Production of Concrete: Focus on Engineering Properties and Cost …
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Suitability of Ambo Sandstone Fine Aggregate as an Alternative River Sand Replacement in Normal Concrete Production Woyesa Ararsa, Emer Tucay Quezon, Abraham Aboneh American Journal of Civil Engineering and Architecture .
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AbstractIn this investigation, four types of sands as alternatives to river sand, namely, crushed sand (CS), marine sand, fine recycled concrete aggregate (FRCA), and fine …
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The global consumption of natural sand is very high, due to the extensive use of concrete or mortar. The fine and coarse aggregates generally occupy 60% to 75% concrete volume (70% to 85% by mass ...
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The cost for producing concrete has been increasing steadily. Therefore, the demand for using agricultural waste as a replacement or admixture inside concrete is also increasing gradually. Many researchers are doing research on agricultural waste such as palm oil, corn cobs, rice husks and coconut shells. Agricultural waste is increasingly being utilized in …
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for river sand as fine aggregate for concrete. 1. INTRODUCTION . Sand is a unique raw material for the construction industry at present, but contractors say that they have to spend more ... Chandrakeerthy SR de S. Suitability of sea sand as a fine aggregate for concrete production. Transactions, Institution of Engineers, Sri
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Leonardo Electronic Journal of Practices and Technologies ISSN 1583-1078 Issue 15, July-December 2009 p. 59-66 63 Coarse aggregate was then added and also thoroughly mixed.
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This study is to experiment the suitability to use beach/sea sand as a substitute for river sand as fine aggregate for concrete. Keywords: Concrete, Sea sand and Fine aggregate. 1. INTRODUCTION ... river sand) concrete. Table 2. Compressive strength of concrete ( river sand) Table 3. Splittensile strength of concrete ( river sand)
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The increasing demand for river sand, driven by infrastructure development, poses environmental challenges. The study aims to address the depletion of river sand …
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Previous Work A suitability of Ambo sandstone fine aggregate as an alternative river sand replacement in normal concrete production was studied by [5] and found that with full replacement of Ambo sandstone fine aggregate satisfy a minimum requirement for C-25 concrete grade compressive strength. ... This clearly indicates that it's good to be ...
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Hence, suitability of replacing natural or river sand with Ambo Sandstone, fine aggregates had been studied to pose an obvious issue by coming up an excellent combination of materials for compressive with reasonable …
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In this study the properties of concrete with quarry dust as fine aggregate is studied to find out its suitability to replace river sand in structural concrete. Furthermore, use of fly ash with 30% of cement replaced by fly ash is explored as means of increasing the performance of the quarry dust mixes.
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To substitute river sand, the concrete mix M4 (51% beach sand + 49% quarry powder) was discovered to be the best. It has a compressive durability t of 39.7 ± 0.20 MPaf. Quarry powder has been shown to boost the compressive durability of concrete. Mix M4 has split tensile durability of 3.9 ± 0.15 MPa and flexural durability of …
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River sand is an essential component in the production of bricks and concrete blocks. It helps achieve the desired strength and texture of these building …
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Concrete is a composite building material made from a combination of aggregate and cement. The limitation of concrete material, in this case, is a fine aggregate (river sand).
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Workable, environmentally friendly, sustainable sand concrete was reviewed to replace river sand for concrete production. The river ecology and the biological balance will be preserved with the ...
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types, mixed sea sand and river sand (1:1) compared to river sand and quarry dust. Crushing strength vs grain size of the different fine aggregates. Journal of Geological Society of Sri Lanka Vol ...
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suitability of using locally available desert sand in place of imported river sand to reduce the monetary and environmental cost of producing concrete in these areas. Concrete samples were made by ...
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Concrete sand. Concrete sand is an essential component of many construction projects. It is typically used to create a strong foundation or base layer and combines coarse and fine particles. ... River sand is …
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Suitability of Ambo Sandstone Fine Aggregate as an Alternative River Sand Replacement in Normal Concrete Production - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Ambo Sandstone Fine Aggregate as an Alternative River Sand Replacement in Normal Concrete Production
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At present, in order to comply with the development of the "the Belt and Road Initiatives", the country is accelerating the pace of construction and increasing the demand for construction river sand. …
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Regarding building and construction, it is essential to understand the differences between the two most common types of Sand – M sand and river sand. Both have unique properties that make them ideal for different uses. In this article, we explore the differences between M sand and river sand in detail, including the advantages and uses of each.
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