suitability of mining sand as fine aggregate

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  (PDF) Suitability Of Pond Ash As Partial Replacement Of Fine Aggregate ...

  201591 · Pond ash obtained from thermal power station was used as partial replacement of fine aggregate in M 25 grade of concrete.

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  Mechanical and durability performance of marine sand and …

  2020910 · The research also illustrated that marine sand improved concrete durability by at least 42.3% and 11.5% in aspect of sorptivity and chloride penetration respectively, while seawater showed little effect. More durable concrete can be produced by utilizing SiMn slag, marine sand and seawater for potential industrial application.

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  Investigating use of dimensional limestone slurry waste as fine ...

  2018119 · In recent years, construction industry has seen huge demand for non-renewable materials such as stones, fine aggregate, coarse aggregate, etc., resulting in exponential growth in mining operation. In parallel to this, the quarrying of dimensional stone generates vast amount of waste in both solid and powder forms. Sustainable disposal of …

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  EFFECT ON COMPRESSIVE STRENGTH OF CONCRETE …

  2019421 · 60 % replacement of fine aggregate with sea sand reduces the Characteristic compressive strength by 44.9%. In case of 80% replacement of sea sand as fine aggregate the Characteristic compressive strength is reduced by 49.37%.

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  Suitability of Partial Replacement of Pulverized …

  Concrete is the most popular building material in the world. River sand has been the most popular choice for the fine aggregate component of concrete in the past, but overuse of the material has led to environmental concerns, the depleting of securable river sand deposits and a concomitant price increase in the material. Therefore, it is desirable to obtain …

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  All About specific gravity and water absorption of fine aggregate

  20231231 · Fine aggregate, also known as sand, plays a crucial role in the manufacturing of concrete and mortar. One of the key properties of fine aggregate that affects its suitability for construction use is its specific gravity and water absorption. These two properties can greatly impact the strength, durability, and workability of concrete, …

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  Study on Suitability of Sawdust as an Alternate for Fine Aggregate …

  2022119 · Here, the main objective of current study is to find the optimum replacement of sawdust as partial replacement for natural sand as a fine aggregate. These wastes, when used in concrete, would not only be cost effective, but will also help to create a resilient and pollution-free ecosystem, which is a need of an hour.

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  The effects of laterite type on compressive and flexural …

  2023822 · Experimental studies on laterite-sand fine aggregate concrete have been conducted to investigate its performance and suitability as a replacement for traditional fine aggregates like river sand.

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