IJRET: International Journal of Research in Engineering and Technology eISSN: 2319-1163 | pISSN: 2321-7308 STRENGTH BEHAVIOUR OF FOUNDRY SAND ON MODIFIED HIGH STRENGTH CONCRETE Jayachandra1, Shashi kumar.A2, Sanjith.J3, DG.Narayana4 1 Post Graduate student, Department of Civil Engineering, S.J.C.I.T, chickballapura, Karnataka, India 2 Assistant Professor, …
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of waste sand. As per present disposal practices, the waste foundry sand which is dumped on barren land cannot be recovered. So the waste foundry sand should be used for other beneficial applications to reduce its adverse effects. In this study the properties of high strength concrete masonry blocks with partial replacement of waste foundry sand to
properties of modified high strength concrete for all replacement levels. Keywords: Waste Foundry Sand, physical properties, chemical properties, compressive strength, splitting tensile strength and flexural strength -----***-----1. INTRODUCTION The main constituents of foundry sand are high …
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However, waste foundry sand is a lower quality material and has some adverse effects on concrete properties when used in high or complete replacement to sand, the majority of research studies showed that, yet it can be used to make structural concrete as well.
Prediction of High Compressive Strength of Concrete using Waste Foundry Slag and Alccofine by NDT Devinder Sharma1 ... content in concrete. The maximum size of sand was taken 4.75 mm and minimum size was 150 micron. Testing of ... Number (RN) of the high strength concrete (HSC) samples were measured as per IS: 13311 (part1&2) 1992[16, 17].
In the present work, fine aggregate is replaced by foundry sand with percentages and tests were performed for hardened properties of modified high strength concrete for all replacement levels. Keywords: Waste Foundry Sand, physical properties, chemical properties, compressive strength, splitting tensile strength and flexural strength
What is Foundry Sand? • Foundry sand is a high-quality uniform silica sand that is used to make molds and cores for ferrous and nonferrous metal castings. • Foundry sands typically comprise of >80% high-quality silica sand, 5-10% bentoniteclay, 2 to 5% water and less than 5% sea coal.
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preparation of concrete using foundry sand - lenins. Re-usage of waste foundry sand in high-strength concrete. the potential re-use of waste foundry sand in high-strength concrete on the use of the spent foundry sand in . Get Price And Support Online
tensile strength and flexural strength of concrete. Foundry sand and fly ash is waste material by using foundry sand and fly ash for producing geopolymer concrete the waste can be used effectively and results in low cost concrete. Keywords: Geopolymer concrete, foundry sand, strength parameters, alkaline activators, environment.
Eco-Friendly High Strength Concrete By Using Foundry Sand And Pond Ash Venktesh Mane1, Om Magatrao2, Ganesh Mane3, Akshay Ohol4 & Amol Hire5, Amol Padwal6 Graduate Student, Department of Civil Engineering, Genba Sopanrao Moze College of 1, 2, 3,4 & 5 Engineering, Pune
of regular concrete sand with clean/new foundry sand and used foundry sand by weight. Concrete performance was evaluated with respect to compressive strength, tensile strength and modulus of elasticity. At 28-day age, concrete containing used foundry sand showed about 20 to 30% lower values than concrete without used foundry sand. But
Evaluation of Concrete Compressive Strength by incorporating Used Foundry Sand Abstract: - The main objective of this study was to evaluate the compressive strength of concrete by utilizing three types of used foundry sand; with bentonite clay, with sodium silicate & with phenolic resin as partial replacement of fine aggregates.
Fly ash foundry sand are the by-product obtained from industries. Since, these materials are very finer which increases the strength of concrete to some extent. The present chapter discusses the various research carried out on high volume fly ash and foundry sand in conventional cement concrete.
increase in strength and durability properties of high performance concrete by addition of manufactured sand as a complete replacement of natural sand. Keywords: high performance concrete, manufactured sand, natural sand, strength and durability. ... copper slag and foundry sand are used in concrete and mortar mixtures as a partial or full ...
properties of partially replaced concrete is made into study. Foundry sand is high quality silica sand with uniform physical characteristics. It is a by-product of ferrous and non-ferrous metal casting industries, where sand has been used for centuries as a molding material because of its thermal conductivity.
various tests conducted on the high strength concrete with varying percentage of foundry sand 0%, 15%, 30%, 45% and 60%. For each percentage variation of sand with foundry sand 3 samples were tested and average value of these three observations was taken as final result. Moulds used for conducting following tests: 1.
concrete. Use of foundry waste sand as a partial replacement or total replacement by fine aggregate in concrete leads in production of economic, light weight and high strength concrete. Foundry sand can be used in concrete to improve its strength and other durability factors.Eknath etal studied the effect of foundry waste sand
percentage of foundry sand used for replacement were 10%, 20%, 30%, 40%, 50%, 75% and by weight of fine aggregate. Test showed impressive results, showing capability of foundry sand for being a component in concrete for imparting strength. Making concrete from recycled materials saves energy and conserves resources
High-strength concrete is specified where reduced weight is important or where architectural considerations call for small support elements. By carrying loads more efficiently than normal-strength concrete, high-strength concrete also reduces the total amount of material placed and lowers the overall cost of the structure.
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