1. INTRODUCTION Large amounts of crushed stone were underused as replacement material left over after crushing the stones to obtain coarse aggregate / concrete ballast. Crushed stone powder does not meet standard specifications for fine aggregates in cement and concrete mortar. Efforts have been made to replace the sand in the river with stone dust. When the coarse …
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320· The compressive strength of the mortars blended with quartzite powder was notably improved with the increase of the specific surface area of stone powders. Stone powders with different specific surface areas could potentially decrease the dry shrinkage of …
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The non-availability or shortage of river sand will affect the construction industry, hence there is a need to find the new alternative material to replace the river sand, such that excess river erosion and harm to environment is prevented. Many researchers …
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Abstract: The production of manufactured sand and stone processing can cause dust pollution due to the generation of a significant amount of stone powder. This dust (mainly granite powder) was collected and incorporated as a cement replacement into mass-manufactured sand concrete in order to enhance the mechanical properties and microstructures.
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201581· Stone dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural river sand in …
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Stone powder is a general term for stone powder. In the process of mining stone and processing machine-made sand, some small scraps are produced. It was often treated as waste in the …
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Usage of Kota stone slurry has increased over the few years as it caters to need of sustainable and economic construction 23.Also, sources of sand have …
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The type of sand used in this process is highly important, as it must withstand the intense heat generated by the molten metal. Different types of sand can be …
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20241126· Protecting natural resources, such as stone aggregates and sand, is crucial. Optimum content of dolomite powder which can be incorporated in the mix was found to be 10%, where it has been concluded that 10% of replacement of cement with dolomite has resulted in increase in mechanical properties of concrete.
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Some alternatives materials have already been used as a part of natural sand e.g. slag limestone and siliceous stone powder were used in concrete mixtures as a partial replacement of natural sand. However, scarcity in required quality is the major limitation in some of the above materials. Now a day’s sustainable infrastructural growth demands the alternative material that should …
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Some alternatives materials have already been used as a part of natural sand e.g. slag limestone and siliceous stone powder were used in concrete mixtures as a partial replacement of natural sand. However, scarcity in required quality is the major limitation in some of the above materials. Now a day’s sustainable infrastructural growth demands the alternative material that should …
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2025410· In a move toward greener construction, researchers have explored the potential of Stone Cutting Powder (SCP)—a by product from processing granite, marble, and sandstone—as a partial
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2020116· Construction activities are increasing day by day in different regions, and it requires many natural resources. Alternative materials have been searched for, which can fully or partially replace naturally available material in construction. Stone dust (SD) is one such alternative material which can be successfully used in construction and used as partial …
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202549· Holding half its weight in carbon dioxide, the material could replace sand in concrete and other construction materials while trapping …
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The maximum compressive strength occurs at 30% sand replacement with stone dust, yielding a 15% increase. Tensile strength peaks at 20% sand …
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Efforts to improve concrete performance in recent years suggest that natural substitutes for sand, combined with grout, can improve the strength and durability of concrete. Stone powder is filler from which high-strength cement compounds can be made.
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2024815· With the development of infrastructure construction, natural sand resources have become increasingly scarce, and the use of manufactured sand has become inevitable. The unique stone powder in manufactured sand could significantly influent the concrete performance.
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1028· Can stone powder replace sand? As common natural sand, river sand has an unshakable position in construction and decoration. The stone powder sand is the sand …
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Stone powder produced from stone crushing zones appears as a problem for effective disposal. Sand is a common fine aggregate used in construction work as a fine aggregate. In this study, the main concern is to find an alternative of sand.
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Many researchers are finding different materials to replace sand and one of the major materials is quarry stone dust. Using different proportion of these quarry dust along with sand the required concrete mix can be obtained. This paper presents a review of the different alternatives to natural sand in preparation of mortar and concrete.
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2024815· In this study, we selected stone powder and other masses to replace part of the cement and prepared manufactured sand concrete from the two perspectives of stone powder mixing and fineness.
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201541· Results shows natural sand can be effectively replace with stone dust and maximum strength attains at 60 percent replacement of natural sand …
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202549· Holding half its weight in carbon dioxide, the material could replace sand in concrete and other construction materials while trapping …
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On the other hand, disposal of stone dust generated from stone crusher is becoming a problem. Substituting sand by stone dust will serve the waste management as well as the alternative material in concrete. The present research’s aim is to find out the strength aspect of concrete by using stone dust as a partial replacement of sand.
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202491· Recycling stone powder as a partial substitute for cementitious materials into eco-friendly manufactured sand ultra-high performance concretes: Towards cleaner and more cost-effective construction production
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1211· Stone dust and sand, both commonly used construction materials, play a pivotal role in ensuring the structural integrity and longevity of …
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Stone powder produced from stone crushing zones appears as a problem for effective disposal. Sand is a common fine aggregate used in construction work as a fine aggregate. In this study, …
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121· In northwest China, basalt mineral reserves are abundant. The basalt stone is crushed to prepare manufactured sand and aggregate, so as to solve the problem of shortage of natural sand and aggregate. However, a large amount of waste stone powder is produced in the production process.
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127· Zhan KF, Liu HQ, Min XL, Ma LX, Liu G. Study on the performance of C30 machine-made sand concrete containing stone powder. …
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