high strength concrete with foundry sand

high strength concrete with foundry sand

Durability indicators of high-strength self-compacting

2022年1月24日  The use of the waste foundry exhaust sand (WFES) and the concrete potential for corrosion. ... All mixtures presented a compressive strength greater than 50 MPa at 28 days and are classified as high-strength concrete according to Aïtcin [56]. The

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Waste foundry sand in concrete: A review - ScienceDirect

2017年12月15日  Re-usage of waste foundry sand in high-strength concrete. Waste

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STRENGTH BEHAVIOUR OF FOUNDRY SAND ON

2020年7月8日  The percentage of replacements of fine aggregates with Waste Foundry

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Behavior of high strength self-compacting concrete with

2022年3月14日  The effect of waste foundry sand (WFS) as partial replacement of sand

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Re-usage of waste foundry sand in high-strength concrete

2010年8月1日  The waste foundry sand is replaced with 5%, 10%, and 15% of the fine

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Re-usage of waste foundry sand in high-strength concrete

2010年8月1日  Abstract. In this study, the potential re-use of waste foundry sand in high

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Foundry Sand - an overview ScienceDirect Topics

Foundry Sand. Foundry sand is high quality silica sand that is a by-product from the

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Impact of Used Foundry Sand on Concrete’s

2021年4月11日  As per the researcher, reduction in strength is due to less porosity as

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Re-usage of waste foundry sand in high-strength concrete

Abstract. In this study, the potential re-use of waste foundry sand in high-strength

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Developing Sustainable Ultra High Strength Concrete

2019年7月24日  Developing Sustainable Ultra High Strength Concrete Mixtures Using

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Performance evaluation of fibre reinforced concrete

2023年5月11日  An improvement in the overall performance of concrete can be achieved by adding BA [5], [6]. 30% BA can be partially replaced for cement to produce high-strength concrete [7]. In foundry casting processes, at the point where foundry sand cannot be recycled, waste foundry sand (WFS) is disposed of as waste material.

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Re-usage of waste foundry sand in high-strength concrete

2010年8月1日  The waste foundry sand is replaced with 5%, 10%, and 15% of the fine natural sand by mass. The amount of cement used is 500 kg/m 3, and w/c ratio of the mixtures is proportioned to be 0.45.This is due to the fact that the ACI 318-99 standard requires a maximum water-to-cement ratio (w/c) of 0.45 by mass for concrete to be

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(PDF) A STUDY ON FOUNDRY SAND:

2013年1月15日  This paper deals with the results of different treatment done on high Strength concrete with different waste materials, like Bagasse ash, Waste foundry Sand and Jute fiber. the disposal of this ...

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Mechanical Properties of Ultra-High Performance

2020年1月14日  Waste foundry sand (WFS) is a ferrous and non-ferrous foundry industry by-product, produced in the amount of approximately 700 thousand tons annually in Poland and it is estimated that only a small percentage of this waste is recycled. The study used WFS to produce ultra-high performance concrete (UHPC) as a partial substitute for

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Re-usage of Waste Foundry Sand in High-strength Concrete

2010年3月1日  In this study, the potential re-use of waste foundry sand in high-strength concrete production was investigated. The natural fine sand is replaced with waste foundry sand (0%, 5%, 10%, and 15%).

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Impact of Used Foundry Sand on Concrete’s

2021年4月11日  As per the researcher, reduction in strength is due to less porosity as well as the high brittleness of concrete with the use of a high amount of used foundry sand. Makul [ 23 ] reported highest compression strength with the use of 10% rice husk ash (RHA) and 30% used foundry sand (UFS) in a self-compacting concrete in his investigation,

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Strength of Stabilised Waste Foundry Sand Material

2022年1月4日  Foundry sand waste materials (samples) were collected from ten different industries and studied for the application in the construction of road and as a structural fill. Physical, chemical and geotechnical characterization were carried out in the laboratory. Out of 10 samples, 2 samples (coarser and finer) were stabilized with cement in the range of

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Use of Foundry Sand as Partial Replacement of Natural

2018年12月31日  3.2 Compressive Strength. Figures 3 and 4 show the compressive strength after 7 days and 28 days respectively for the different concrete mixes having FS as fine aggregates partially. It is clearly observed that compressive strength of different concrete mixes with partial replacement of NFA by FS has increased up to 20%

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Developing Sustainable Ultra High Strength Concrete

2019年7月24日  Developing Sustainable Ultra High Strength Concrete Mixtures Using Spent Foundry Sand 345 classification achieved through chemical analyses and particle size. The research conducted by Prabhu, G. G. et al. (from a cast iron plant) showed that the main source of foundry waste is molding sand (360 t/d). The remaining are from molds

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Shrinkage Study and Strength Aspects of Concrete with

2021年12月3日  As far as coconut shell is concerned, we have already shown in phase one that a 15% replacement shows optimum value. In combination of both coconut shell and foundry sand in same concrete, a 25% replacement of foundry sand and 15% replacement of coconut shell remains the optimum value of replacement of aggregates in concrete

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Performance evaluation of fibre reinforced concrete

2023年5月11日  An improvement in the overall performance of concrete can be achieved by adding BA [5], [6]. 30% BA can be partially replaced for cement to produce high-strength concrete [7]. In foundry casting processes, at the point where foundry sand cannot be recycled, waste foundry sand (WFS) is disposed of as waste material.

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Re-usage of Waste Foundry Sand in High-strength Concrete

2010年3月1日  In this study, the potential re-use of waste foundry sand in high-strength concrete production was investigated. The natural fine sand is replaced with waste foundry sand (0%, 5%, 10%, and 15%).

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(PDF) An Overview Of The Properties Of Foundry Sand

2020年10月16日  The main focus of research in the field of concrete is an industrial waste (Foundry sand) and construction waste (Debris) in ordinary concrete. Construction industries and metal casting industries ...

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Can waste foundry sand fully replace structural concrete

2018年12月19日  Foundry sand (FS) waste creates a serious solid waste management problem worldwide due to the high volumes produced, necessitating alternatives to landfilling. A possible route is its use in concrete; however, the current consensus is that FS can only be used for modest sand replacements, based mostly on evidence on concrete

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Strength of Stabilised Waste Foundry Sand Material

2022年1月4日  Foundry sand waste materials (samples) were collected from ten different industries and studied for the application in the construction of road and as a structural fill. Physical, chemical and geotechnical characterization were carried out in the laboratory. Out of 10 samples, 2 samples (coarser and finer) were stabilized with cement in the range of

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STRENGTH AND DURABILITY PROPERTIES OF HIGH

2016年5月1日  Author content. Content may be subject to copyright. Producing Heavyweight High-Performance Concrete by Using Black Sand as Newly Shielding Construction Material. Article. Full-text available. Sep ...

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Use of Foundry Sand as Partial Replacement of Natural

2018年12月31日  3.2 Compressive Strength. Figures 3 and 4 show the compressive strength after 7 days and 28 days respectively for the different concrete mixes having FS as fine aggregates partially. It is clearly observed that compressive strength of different concrete mixes with partial replacement of NFA by FS has increased up to 20%

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COMPRESSIVE STRENGTH OF CEMENTITIOUS CONCRETE

2014年4月25日  Foundry sand is a high-quality uniform silica sand that is used to make molds and cores for ferrous and nonferrous metal castings. ... maximum decrease in compressive strength was 39% for concrete ...

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Developing Sustainable Ultra High Strength Concrete

2019年7月24日  Developing Sustainable Ultra High Strength Concrete Mixtures Using Spent Foundry Sand 345 classification achieved through chemical analyses and particle size. The research conducted by Prabhu, G. G. et al. (from a cast iron plant) showed that the main source of foundry waste is molding sand (360 t/d). The remaining are from molds

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FOUNDRY SAND AS ARTIFICIAL AGGREGATE IN CONCRETE

2022年2月27日  The natural fine sand is replaced with foundry sand (5, 10 and 15% by mass) to achieve a high-strength concrete of about 65 MPa, gaining that value at 56 days of curing with 10% waste foundry sand replacement: this is the optimum re-allocation amount of the foundry sand used in this case study, explained with a decrease of voids in the

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