202533· River sand is one of the primary materials used in manufacturing concrete. It also plays a vital role in the Mix design. Thus, discovering the substitutes for sand has been of …
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use of river sand and use recent innovations such as M-Sand (manufactured sand), robot silica or sand, stone crusher dust, filtered sand, treated and sieved silt removed from reservoirs as well …
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826· In this endeavor, the viability of incorporating stone dust as a potential substitute for fine aggregate is under meticulous investigation. In this study, M20, M30, and M40 …
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viable alternative for river sand in concrete. Investigations on the use of stone crusher dust in concrete as an alternative to river sand are presented in this paper. The tests conducted …
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1016· The 28th day compressive strength test results of 1.31 N/mm^2 , 1.10 N/mm^2 , 0.78 N/mm^2 and 0.50 N/mm^2 for the sandcrete blocks produced from quarry dust, river …
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425· P-Sand yields good specific gravity of 2.31 and is classified as zone-I sand with a satisfactory friction angle (37˚) compared to natural river sand (NRS) and Geopolymer fly …
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1223· This study examined the feasibility of quarry dust as a substitute for river sand for plastering indoor walls under multiple testing scenarios. After removing fines through wet …
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1215· Comparison of the Use of Excavated Soil Recycled Fine Aggregate as a Substitute for River Sand in Mortar Mixing. 25 Pages Posted: 15 Dec . See all articles by …
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20241125· It solves environmental issues and is a sustainable substitute for river sand. It has a larger unit weight, less permeability, and superior scratch resistance because it is silt …
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possible river sand substitutes as fine aggregate for local use. The ultimate aim of the research project was to identify suitable materials and products as river sand substitutes and establish a …
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11· Therefore, to find a substitute to river sand has become the necessary in last two decades. The progressive use of crushed sand will …
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1) Compressive strength test on Crushed Sand gives satisfactory result over river sand. 2) As per IS 383:1996 gradation for Crushed sand gives positive result when we compare with river …
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200853· Natural or river sand may not conform to all the above requirements and may have to be improved in quality by washing, grading and blending. CVS 590:CIVIL AND …
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Robosand: a substitute to river-sand. River-sand being the ideal raw-material for construction became a bane for the rivers, posing serious environmental threat. Rivers have been …
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Potential primary m-sand substitutes: Crushed solid rocks, particularly marble, amphibolite, granodiorite, basalt. Potential secondary m-sand substitutes: Crushed brick, crushed clinker: …
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river sand or pit sand is used as fine aggregate in mortar and concrete. Together fine and coarse aggregate make In fact we have been sitting over a landfill of possible substitutes for sand
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202445· Also, Brahim Safi et al. conducted an investigation where they used sea-shells as a substitute for river sand in the self-compacting mortar. According to the investigation, …
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Dust as a Substitute for River Sand Debabrata Paul1, Shibasish Neogi2 Lead Engineer – Construction, M. N. Dastur & Company (P) Ltd., Kolkata, West Bengal, India1 Assistant …
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substitute for natural river sand giving higher strength at 50% replacement (Balamurgan et al., 2013). While using crushed stone dust as fine aggregate in concrete it is found that there is …
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2024101· To address SDG12 (ensure sustainable consumption and production patterns), and to provide technical evidence for alternative concrete constituents to traditional natural …
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44· Consequently, it is widely used as a substitute for river sand in concrete preparation. As the application of MS has progressed, it has evolved from being a partial …
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2025217· Additionally, the study investigates the impact of using synthetic sand and silica fume as partial substitutes for river sand and cement in concrete production. Another key …
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227· requirements of river sand, there is a need for alternative materials to substitute the river sand for construction industry. We wish the organ izers ICI Salem Centre and SONA …
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As environmental transportation and other constraints make the availability and use of river sand less attractive, a substitute or replacement product for concrete industry needs to be found. …
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217· Many researchers are finding different materials to replace sand and one of the major materials is quarry stone dust. Using different proportion …
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In this article we will discuss about:- 1. Natural Sources of Sand 2. Classification of Sand 3. Bulking Of Sand 4. Properties of Good Sand 5. Function of Sand in Mortar 6. Tests Conducted …
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324· Based on origin of source, it is named as river, sea and pit. Based on the grain size, it is categorized as fine sand size varying from 0.075 to 0.425 mm, medium sand size …
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Aggregate as a Substitute for River Sand in Mortar Mixing Rong Xu 1,2 and Tong Huang 1,3,* 1 China Earthquake Administration, Institute of Engineering Mechanics, Harbin 150086, China; …
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2024912· M sand is the best alternative to river sand. M sand is more economical, eco-friendly and enhances concrete than river sand. Sand is an important constituent of concrete …
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With river sand changed to river sand substitutes, which may have very different characteristics, it takes time for the local construction industry to adapt.
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