Customer case aboutresearch on coarse aggregate alternatives

research on coarse aggregate alternatives

research on coarse aggregate alternatives

2021-6-19  concrete up to 50%. Optimum percentage for replacement of coarse aggregate by glass waste were found 10 %. Osei [9] performed experimental study to investigate properties of concrete of mix proportion 1:2:4 using plastic waste aggregate by replacing natural coarse aggregate. Concrete were prepared with 25%, 50%, 75% and 100% plastic coarse aggregate.

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research on coarse aggregate alternatives

Research On Coarse Aggregate Alternatives. Research On Coarse Aggregate Alternativ TON crushing equipment is designed to achieve maximum productivity and high reduction ratio Know

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Study on Replacement of Coarse Aggregate by E-Waste

2019-7-1  coarse aggregate it have forced the civil engineers to find out suitable alternatives to it. E- waste is used as one such alternative for coarse aggregate. Owing to scarcity of coarse aggregate for the preparation of concrete, partial replacement of E-waste with coarse was attempted. The work was conducted on M20 grade mix.

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Replacement of Coarse Aggregate by Using Naturally

2019-7-1  Check the feasibility of coconut shell as a replacement for course aggregate in the construction of concrete. Prove that coconut aggregate replaced in concretes which are lightweight can be used for structural applications with equivalent strengths to normal weight concrete.

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An Experimental Study on Partial Replacement for Coarse

2017-3-29  find out suitable alternatives to it. E-waste is used as one such alternative for coarse aggregate. Owing to scarcity of coarse aggregate for the preparation of concrete, partial addition of E-waste with coarse aggregate was attempted. The work was conducted on M25 grade mix. The addition of coarse aggregate with E-waste in the range of

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Study on Replacement of Coarse Aggregate by E

2018-7-30  E- waste is used as one such alternative for coarse aggregate. Owing to scarcity of coarse aggregate for the preparation of concrete, partial replacement of E-waste with coarse was attempted. The work was conducted on M20 grade mix. The percentage of replacing coarse aggregate with E-waste in the range of 0%, 5%, 10%, 15%, and 20%.

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EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF

2018-11-5  ingredient in concrete thus offering alternatives to preserve natural coarse aggregate for future generation. Seashell is mainly composed of calcium and the rough texture make it suitable to be used as partial coarse aggregate replacement which provides an economic alternative to the conventional materials such as gravel.

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An Experimental Study On Partial Replacement Of Coarse

2016-9-9  In order to prepare the recycled crumb rubber concrete specimen, coarse aggregate can be replaced by 20% for M25and M30 grade of concrete. The sand used was cleaned from the impurities and use for mixing of concrete. For each mix, cubes 150mm*150mm*150mm, and large size beams of 1.2m*0.23m*0.23m were prepared.

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Coarse Aggregates Research Papers Academia.edu

And probably the best alternative is organic wastes. coconut shell has been used as a partial replacement of coarse aggregate respectively for M-20 concrete. The use of coconut shell could be a valuable substitute of coarse aggregate that can be used as a housing construction, such as concrete.

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Concrete aggregate alternatives Appropedia: The

2021-5-10  Based on the findings from the list of materials, concrete with expanded polyethylene instead of virgin rock is the best alternative for aggregate replacement. This material was the only one to still maintain enough strength to still be useable for structural projects and does not require machinery to break up tough materials.

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Study on Replacement of Coarse Aggregate by E-Waste

2019-7-1  coarse aggregate it have forced the civil engineers to find out suitable alternatives to it. E- waste is used as one such alternative for coarse aggregate. Owing to scarcity of coarse aggregate for the preparation of concrete, partial replacement of E-waste with coarse was attempted. The work was conducted on M20 grade mix.

get price

EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF

2018-11-5  ingredient in concrete thus offering alternatives to preserve natural coarse aggregate for future generation. Seashell is mainly composed of calcium and the rough texture make it suitable to be used as partial coarse aggregate replacement which provides an economic alternative to the conventional materials such as gravel.

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Experimental Investigation on Partial Replacement of

2021-2-13  Demolished waste as coarse aggregate in concrete. J. Acad. Indus. Res. Vol. 1(9) February 2013. In this experimental study, calculate the effect of partial replacement of coarse aggregate by demolished waste on workability and compressive strength of recycled concrete. Compressive strength observed for 7 and 28 days.

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Experimental Study on the Utilization of Waste Material

2020-11-20  Granite Coarse Aggregate 2.75 0.50 As per Table 2 of IS 383 Table 3 Property of Granite Aggregate Used 2. Dolomite Aggregate Type Specific Gravity Water Absorption (%) Grading Zone Natural Fine Aggregate 2.66 2.0 Zone II As per Table 4 of IS 383 Marble Coarse Aggregate 2.84 0.70 As per Table 2 of IS 383

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Experimental Investigation Of Coarse Aggregate With

2015-6-5  replacement of coarse aggregate, fine aggregate and cement. Its performance as a coarse aggregate replacement has been found to be non-satisfactory because of strength regression and expansion due to alkali-silica reaction. The research shows that there is strength loss due to fine aggregate substitution also. Efforts have been made in

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Partial Replacement of Oyster Shells as Coarse Aggregate

2021-4-17  coarse and fine aggregate replacement in concrete’ have written a journal by integrating the cockle shells as partial coarse and fine aggregate replacement which could reduce consumption of natural fine aggregate use. Following were 4 types of mix used in this study. • Plain concrete with 100% of natural coarse and fine aggregate.

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Concrete aggregate alternatives Appropedia: The

2021-5-10  Alternatives to the Traditional Aggregate [edit High-density polyethylene can be added to concrete and sand as a feasible replacement for course aggregate. Research has shown that plastic bags that are tightly packed and then heated, shrink to a size that can easily be used in concrete. But as the name implies, the material is too ductile

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A Study of Concrete Made with Fine and Coarse

This paper deals with the possibility of using fresh concrete waste as recycled aggregates in concrete. An experimental program based on two variables (proportion of fine aggregates replacement and proportion of coarse aggregates replacement) was

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Coarse Aggregates Research Papers Academia.edu

Natural coarse aggregate was replaced by marble aggregate in different percentages 0%-100% by weight in concrete. The water-cement ratio of 0.55 was kept constant for all the mixes. From the test results it was observed that, the workability, compressive strength and permeability increased with increase in substitution of marble aggregate.

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The effects of the properties of coarse aggregates on

2015-5-25  A rounded aggregate will, for example, give concrete of higher workability than all angular aggregate. Thirteen coarse aggregates were investigated to determine the effects of their shape, surface texture and water absorptive capacity on the workability of concrete. An attempt has also been made to assess these effects quantitatively.

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Study on Replacement of Coarse Aggregate by E-Waste

2019-7-1  coarse aggregate it have forced the civil engineers to find out suitable alternatives to it. E- waste is used as one such alternative for coarse aggregate. Owing to scarcity of coarse aggregate for the preparation of concrete, partial replacement of E-waste with coarse was attempted. The work was conducted on M20 grade mix.

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(PDF) PARTIAL REPLACEMENT OF COARSE

Research showed that coconut shell are more suitable as low strength giving light weight aggregate when used to replace common coarse aggregate in concrete production ( [1], [2]).The researcher suggested that one of the alternatives for coarse aggregate is coconut shell. It is one of the most common agricultural solid wastes in many tropical

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Experimental Study on the Utilization of Waste Material

2020-11-20  Granite Coarse Aggregate 2.75 0.50 As per Table 2 of IS 383 Table 3 Property of Granite Aggregate Used 2. Dolomite Aggregate Type Specific Gravity Water Absorption (%) Grading Zone Natural Fine Aggregate 2.66 2.0 Zone II As per Table 4 of IS 383 Marble Coarse Aggregate 2.84 0.70 As per Table 2 of IS 383

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Experimental Investigation Of Coarse Aggregate With

2015-6-5  replacement of coarse aggregate, fine aggregate and cement. Its performance as a coarse aggregate replacement has been found to be non-satisfactory because of strength regression and expansion due to alkali-silica reaction. The research shows that there is strength loss due to fine aggregate substitution also. Efforts have been made in

get price

Partial Replacement of Oyster Shells as Coarse Aggregate

2021-4-17  coarse and fine aggregate replacement in concrete’ have written a journal by integrating the cockle shells as partial coarse and fine aggregate replacement which could reduce consumption of natural fine aggregate use. Following were 4 types of mix used in this study. • Plain concrete with 100% of natural coarse and fine aggregate.

get price

A Study of Concrete Made with Fine and Coarse

This paper deals with the possibility of using fresh concrete waste as recycled aggregates in concrete. An experimental program based on two variables (proportion of fine aggregates replacement and proportion of coarse aggregates replacement) was

get price

Concrete aggregate alternatives Appropedia: The

2021-5-10  Alternatives to the Traditional Aggregate [edit High-density polyethylene can be added to concrete and sand as a feasible replacement for course aggregate. Research has shown that plastic bags that are tightly packed and then heated, shrink to a size that can easily be used in concrete. But as the name implies, the material is too ductile

get price

Coarse Aggregates Research Papers Academia.edu

Natural coarse aggregate was replaced by marble aggregate in different percentages 0%-100% by weight in concrete. The water-cement ratio of 0.55 was kept constant for all the mixes. From the test results it was observed that, the workability, compressive strength and permeability increased with increase in substitution of marble aggregate.

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A Study on the Mechanical Properties of Light Weight

2019-7-1  Coarse aggregate replaced with Pumice aggregate in volume percentages of 25% and 33.33% further Cement replaced with the Fly ash in weight percentages of 15%, 20%, 25%, 30% for study in the present investigation. The properties like Compressive strength, Split tensile strength, Flexural strength

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Carbon footprint of coarse aggregate in Brazilian

2014-12-15  The carbon footprint was 1.50 kg CO 2− e per ton of coarse aggregate in Brazil.. The stages of CO 2− e contribution were extraction, transport and crushing process.. The critical stage was the crushing process because of electric power consumption. • The diesel total consumption was 2.91E−01 kg per m 3 of coarse aggregate.. The electric power consumption was 10.77 kW h per m 3

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