Comprehensive review on utilization of waste foundry sand …

as a substitute for natural sand (fine aggregate). This specific waste (Waste Foundry Sand) is a byproduct of the non-ferrous and ferrous metal casting industries.

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Towards Sustainable Masonry Construction …

This further cements the need for the whole utilisation of recycled aggregates, including recycled fine fractions, which are among the major substitutes for natural sand used in mortars [18,19]. Therefore, there is …

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Impact & Alternatives of River Sand

M-Sand. Manufactured sand is an alternative to river sand. Due to the fast-growing construction industry, the demand for sand has increased tremendously, causing a deficiency of suitable river sand in most parts of the world. Due to the depletion of good quality river sand for the use of construction, the use of manufactured sand has increased.

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A review on alternatives to sand replacement and its effect …

According to the literature review, the maximum substitute rate of sand replacement in concrete may assist to handle a number of disposal-related issues, conserve …

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River Sand: An Essential Component in Construction …

Due to the environmental concerns associated with river sand mining, alternative materials such as manufactured sand (M-sand), crushed stone dust, and recycled aggregates are being explored and promoted as substitutes for river sand.

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Replacement of Sand in Concrete for Sustainable Building …

Test Results of M 20 Grade of Concrete that Contains M Sand. Manufactured sand is one of the best alternatives of natural river sand in terms of both strength and durability. It has a better control over gradation and is also free from impurities. Advantages of M-sand: High compressive strength and flexural strength

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Replacement of Natural Sand with Efficient Alternatives: …

Researcher and Engineers have come out with their own ideas to decrease or fully replace the use of river sand and use recent innovations such as M-Sand (manufactured sand), robot silica …

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Sand Substitute Developed By Indian Scientists …

Scientists at the Indian Institute of Science (IISc) in Bengaluru have created a promising new material that can replace natural sand in construction. This development comes as a response to the growing scarcity of sand, a crucial …

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Unlocking the Potential of Pond Ash as a Game-Changer in …

As a fine material, pond ash is used to substitute natural sand in construction projects. Ash ponds or bunkers' bottoms is where pond ash is collected. It is appropriate for use as a replacement of natural sand because it contains ingredients like silica (SiO 2 ), alumina (Al 2 O 3 ), ferrous oxide (Fe 2 O 3 ) and exhibits pozzolanic properties.

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Recent Trends in Replacement of Natural Sand …

Researchers and engineers have developed opportunities to reduce or replace river sand in construction using contemporary technologies such as manufactured sand (M-sand), robot silica sand,...

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Adopting Manufactured Sand (M-Sand): A Sustainable Substitute …

Adopting Manufactured Sand (M-Sand): A Sustainable Substitute for Natural Sand in Construction. As construction activities around the world continue to grow, the demand for sand as a key construction material has escalated significantly. Traditionally, river sand has been the preferred choice due to its availability and natural characteristics ...

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Sustainable integration of coal mine overburden as a substitute …

The viability of coal mine overburden (CMOB) as a sustainable substitute for natural sand (NS) in concrete production is investigated in this study, with a specific focus on the critical aspects of strength and durability. ... In conclusion, CMOB waste holds great promise as an eco-friendly alternative in the construction industry, addressing ...

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Experimental Investigation into the Impact of …

sand as a natural sand substitute. Additionally, by analyzing the characteristics of clean, hardened concrete created using the suggested mix proportions, the study sheds light on the use of M-sand in the construction industry. 2 Methodology The availability and use of river sand for construction are progressively less favoured due to

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Indian Scientists Innovate Alternative Material to …

Scientists are exploring ways to store carbon dioxide from industrial gas in dug-up soil and construction debris, which could then serve as a partial replacement for natural sand.

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Interesting; Learn About this Recently Discovered Sand Substitute …

The scientific researchers at the IIS Center for Sustainable Technologies (CST) are looking for ways to store carbon dioxide (CO) from the natural flue gas found in both excavated soil and construction waste. The end product can then be used to partially replace natural sand in construction. Significance of the Sand Substitute in Construction

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Alternative Sands as Substitute for Natural Sand for the …

This paper focusses on the potential use of these "alternative sands" as substitute for natural sand in the construction sector. The investigation included the study of the properties of …

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Alternative Sands as Substitute for Natural Sand for the Construction …

Alternative sands: Water-absorption relative to ρ rd 4. Requirements for alternative sands in function of constructional applications Several standards describe different requirements and testing ...

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Recycled Sands from Demolition Wastes as a Natural …

CRS and FRS could successfully substitute the role of natural sand required for pavement construction. Keywords Recycled sand ·Demolition waste ·Pavement geotechnics Y. Xue (B) · A. Arulrajah Swinburne University of Technology, Melbourne, VIC 3122, Australia e-mail: [email protected] S. Horpibulsuk

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Types of Sand used in Construction | Headsup B2B

Cost-effective: A practical substitute for natural sand in many regions. Versatility: Can be used in concrete, mortar, and other construction materials. Conclusion Choosing the Right Sand for Next Construction Projects. Types of sand used in construction plays a critical role in the strength, durability, and overall success of any construction ...

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Review article Suitability of sustainable sand for concrete

Reduce construction sand to meet rising demand and minimize environmental damage from excessive mining introduced by the UN Environment Program. Alternatives might help to solve this issue to avoid natural sand being overused. However, we know little about how sustainable sand manufacturing could reduce natural sand in construction [64].

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The Utilization of Crushed Corn Cob as a Sand …

The utilization of mineralized sandy shredded corn cob (SCC) as a partial replacement for fine aggregate in Portland cement mortars (PM) presents an innovative opportunity for sustainable construction and organic waste …

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Steel slag: a waste industrial by-product as an alternative …

This investigation explores the possibility of utilizing granular slag as an alternative to fine aggregate (natural sand) in construction applications like masonry and plastering. Construction industry utilizes large volume of fine aggregate in all the …

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Use of Waste Window Glass as Substitute of Natural Sand …

Natural sand was replaced at 10%, 20% and 30% with the crushed window waste glass. Compressive strength of the designed glass-concrete was examined at 1, 3, 7 and 28 days while flexural and splitting tensile strengths were examined at 28 days of wet curing.

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Robosand Vs. Natural sand: a Trade-Off?

Understanding the basics: river-sand, desert-sand & sea-sand 'River sand' has been used for concrete mason work, and requires very little water. River-sand or natural-sand has better texture, is smooth and round in shape with extremely low 'silt' and 'clay' content. 'Silt' is super fine material that is not good for construction ...

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The way forward to sustain environmental quality through …

Manufactured sand is used as an alternative construction material thereby reducing the demand and dependence on naturally occurring sand. ... ." This depletion of natural sand for the construction sector has led to the production of manufactured sand (Ilangovan et al. 2008). Figs 1, 2, and 3 depict sand mining in the river and beach. Fig. 1.

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Life Cycle Assessment of River Sand and Aggregates …

Previous studies reveal waste foundry sand as alternative source to natural-based sand [16,17]. ... the shortage of construction sand in some localities [43]. A regulatory requirement is the

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Finding Alternative to River Sand in Building …

alternative to river sand to produce concrete mix. These alternatives substituted river sand from 10% to 60% in the mix proportion of M25 grade concrete to obtain the optimum compressive strength.

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IISc scientists develop sand substitute for eco-friendly …

Natural sand, widely used in construction, is becoming a scarce resource, thus creating the need for alternative and sustainable building materials. The team at IISc's Centre …

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Systematic review on the use of waste foundry sand as a …

The construction industry has a profound effect on the environment, accounting for more than 50% of the exploitation of natural resources [1], such as coarse and fine aggregates, and is responsible for 39% of carbon dioxide (CO 2) emissions [2].To address this issue, researchers have explored alternative materials, including recycled aggregates (RA) derived …

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Review Alternative fine aggregates in production of sustainable

There are several countries using these alternatives in effective manner and exporting alternative sand across the countries where there is a scarcity of river sand. This results in additional transportation cost and making them expensive than natural aggregates. Therefore, for most of the construction people still use river sand.

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Sand Substitute Developed By Indian Scientists …

They treat excavated soil and construction waste with this CO2, transforming it into a viable sand alternative. "These materials can then be used to partially replace natural sand. This would not only reduce the environmental impact of …

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Alternative Sands as Substitute for Natural Sand for the Construction

On the other hand, several sand-like fractions out of industrial residues become available. This paper focusses on the potential use of these "alternative sands" as substitute for natural sand in the construction sector. The investigation included the study of the properties of alternative sands and a market research.

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Alternative Of Natural Sand In Structural Part …

construction and also limit the use of natural resources that will ultimately protect environment [11]. The natural sand is not easily available now a days, it has been transported from long distances, now a days the artificial sand can be a substitute for the natural sand [12]. If look in a global prospects the demand of natural sand in for

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Indian Scientists Innovate Alternative Material to Sand for …

Researchers at the Indian Institute of Science's Centre for Sustainable Technologies (CST) in Bengaluru, Karnataka, have developed an innovative material capable of replacing natural sand in construction.Souradeep Gupta, an Assistant Professor at CST, and his team have discovered that using carbon dioxide (CO2)-treated construction waste instead of …

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The potential use of crushed waste glass as a sustainable alternative …

Hence, concrete has become the most widely used material in the construction industry. However, this huge demand for concrete has increased the scarcity of natural aggregates [2,3], especially for natural sand [4]. Therefore, it is of great significance to seek alternative materials to replace the natural sand partially or fully.

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Alternative fine aggregates in production of sustainable concrete …

Manufactured sand is one of the effective ways to alleviate the extreme shortage of natural sand in the construction industry. ... supply-demand imbalance of natural sand, alternative fine ...

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Interesting; Learn About this Recently Discovered Sand …

Natural sand is getting scarce, therefore the need to seek other options. The scientific researchers at the IIS Center for Sustainable Technologies (CST) are looking for …

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Alternative fine aggregates in production of sustainable …

Sand plays an imperative role in construction; however, the dependence on natural sand has led to river ecosystem disturbance and environmental imbalance. An alternative to natural sand has become a mandate not only for the construction industry but also for environmental protectors.

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Recycled Sands from Demolition Wastes as a Natural Sand Substitute

In the worldwide range, governments and researchers have been seeking sustainable approaches to recycle and reuse C&D waste, typically by involving it in infrastructure construction projects. The study examined the potential use of washed recycled sand (RS) in pavement construction, as a substitution for natural sand.

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