coconut shell as aggregate in concrete

coconut shell as aggregate in concrete

COCONUT SHELL AS AGGREGATE IN CONCRETE

2021-2-6  Coconut shell (CS) is used as aggregate in concrete. Now-a-days there is large use of aggregate is increasing day by day so rather than using coarse aggregate in concrete, natural material coconut shell shall be used for some construction. Coconut shell is a waste material from coconut and it is quite strong like aggregate.

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(PDF) Study on properties of coconut shell as an aggregate ...

Many researches were conducted on coconut shell aggregate concrete in the last decade. This paper presents an overview of physical, mechanical and chemical properties of

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Performance of coconut shell as coarse aggregate in

2017-6-1  M20 mix design was carried out for control mix (i.e. without coconut shell) according to Indian standards .Detailed procedure of mix design is provided in Annexure A.The concrete mix was designed for slump of 60 mm.Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS).

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(PDF) Lightweight Concrete Using Coconut Shells as

The average fresh concrete density and 28-day cube compressive strength of the concrete using coconut shell aggregate were 1975 kg/m 3 and 19.1 N/mm 2

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Properties of Concrete with Coconut Shells as Aggregate ...

2012-10-10  determine durability of the concrete. Thus, the aim of this work is to provide more data on the strengths of coconut shell concretes at different coconut shells (CS) replacements and study the transport properties of concrete with CS as coarse aggregate replacement.

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A Study on the Utilization of Coconut Shell as Coarse ...

2019-7-1  modified with coconut shell aggregate. In order to test the above properties and compare with that of concrete without any coconut shell aggregate, a control concrete mix was designed as per IS 10262 2009 [8] for concrete of grade of M20. Based on the mix design, a mix ratio of 1: 1.63: 3.13 with water to cement ratio of 0.5 was adopted.

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A comprehensive study of waste coconut shell aggregate

2021-1-1  Concrete prepared with 10% coconut shell aggregate replaced with coarse aggregate in mix design of M 25 and M 30, showing a pH value of 12 over the other concrete . Some defects arise in concrete after times are acid attacks, sulphate attacks, carbonation, corrosion and

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Coconut Shell as Partial Replacement for Coarse

2014-1-21  aggregate. Coconut shell can be grouped under lightweight aggregate. There is no need to treat the coconut shell before use as an aggregate except for water absorption. Coconut shell is compatible with the cement. The 28-day air-dry densities of coconut shell aggregate concrete are less than 2000 kg/m3 and these are 184 within the range of ...

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Mechanical and bond properties of coconut shell concrete ...

2011-1-1  The properties of concrete using coconut shell as coarse aggregate were investigated in an experimental study. Compressive, flexural, splitting tensile strengths, impact resistance and bond strength were measured and compared with the theoretical values as recommended by the standards.

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Assessing the Effectiveness of Coconut Shell (CS) as ...

2020-4-29  The coconut shell concrete was designed for characteristic strength of 30MPa with the incorporation of coconut shell as replacement for fine and coarse aggregate at 10%, 20% and 30% of volume fractions respectively. The workability, compressive strength as well as densities and water absorption of 96 cured concrete samples were evaluated at 7 ...

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Properties of Coconut Shell Aggregate Concrete: A Review ...

2020-9-22  Coconut shells are used for many useful purposes, but most of the coconut shell wastes are yet to be utilized commercially. A promising solution to the challenges in coconut waste management involves coconut shell as aggregate in concrete. Many researches were conducted on coconut shell aggregate concrete in the last decade.

Read More
A Study on the Utilization of Coconut Shell as Coarse ...

2019-7-1  modified with coconut shell aggregate. In order to test the above properties and compare with that of concrete without any coconut shell aggregate, a control concrete mix was designed as per IS 10262 2009 [8] for concrete of grade of M20. Based on the mix design, a mix ratio of 1: 1.63: 3.13 with water to cement ratio of 0.5 was adopted.

Read More
Properties of Concrete with Coconut Shells as Aggregate ...

2012-10-10  determine durability of the concrete. Thus, the aim of this work is to provide more data on the strengths of coconut shell concretes at different coconut shells (CS) replacements and study the transport properties of concrete with CS as coarse aggregate replacement.

Read More
Exploratory Study of Coconut Shell as Coarse Aggregate

2020-3-14  ascertain the suitability of coconut shell as coarse aggregate in concrete and ensuring that standard method of assessment are dully followed. The experiments carried out on all the materials used for the research work according to BS 4550 and BS 812 is as follows: 1.

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Experimental assessment on coconut shells as aggregate

2013-5-29  Keywords: concrete, coconut shells, compressive strength, coconut shell concrete I. INTRODUCTION Concrete is the world’s most used construction material. The consumption of concrete has been increasing at a higher rate due to the demand placed by the development of infrastructure in both developing and developed countries [1].

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Experimental Investigation of Concrete using Coconut

2019-7-1  coconut shell used as a light weight aggregate in concrete, the properties of coconut shell concrete examined, Control concrete with normal aggregate and CS concrete with 10 - 30% coarse aggregate replacement with CS were made, and Constant water to cementitious ratio of 0.5 was maintained for all the concretes.

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Strength Properties of Coconut Shell as Coarse

2020-5-16  Coconut Shell concrete has better workability because of the smooth surface on one side of the shells. The impact resistance of Coconut Shell concrete is high when compared with conventional concrete. Moisture retaining and water absorbing capacity of Coconut Shell are more compared to conventional aggregate.

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Performance of Waste Coconut Shell as Partial

2016-10-2  Coconut shell is an agricultural waste. The concrete with ground coconut shell was found to be durable in terms of its resistance in water, acidic, alkaline and salty. Coconut shell being a hard and not easily degrade material if crushed to size of sand can be a po-tential material to substitute sand. At present, coconut shell

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Assessing the Effectiveness of Coconut Shell (CS) as ...

2020-4-29  The coconut shell concrete was designed for characteristic strength of 30MPa with the incorporation of coconut shell as replacement for fine and coarse aggregate at 10%, 20% and 30% of volume fractions respectively. The workability, compressive strength as well as densities and water absorption of 96 cured concrete samples were evaluated at 7 ...

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COCONUT SHELL (CS): AS A PARTIAL REPLACEMENT

2020-7-27  production of coconut shell aggregate concrete paver blocks. For comparison purposes, conventional aggregate concrete paver blocks were produced and tested in parallel. ... There may be a possibility to increase the strength of a concrete with Coconut shell as replacement for aggregates.

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Properties of Concrete with Coconut Shells as Aggregate ...

2012-10-10  determine durability of the concrete. Thus, the aim of this work is to provide more data on the strengths of coconut shell concretes at different coconut shells (CS) replacements and study the transport properties of concrete with CS as coarse aggregate replacement.

Read More
Exploratory Study of Coconut Shell as Coarse Aggregate

2020-3-14  ascertain the suitability of coconut shell as coarse aggregate in concrete and ensuring that standard method of assessment are dully followed. The experiments carried out on all the materials used for the research work according to BS 4550 and BS 812 is as follows: 1.

Read More
Properties of Coconut Shell Aggregate Concrete: A Review ...

2020-9-22  Coconut shells are used for many useful purposes, but most of the coconut shell wastes are yet to be utilized commercially. A promising solution to the challenges in coconut waste management involves coconut shell as aggregate in concrete. Many researches were conducted on coconut shell aggregate concrete in the last decade.

Read More
Experimental assessment on coconut shells as aggregate

2013-5-29  Keywords: concrete, coconut shells, compressive strength, coconut shell concrete I. INTRODUCTION Concrete is the world’s most used construction material. The consumption of concrete has been increasing at a higher rate due to the demand placed by the development of infrastructure in both developing and developed countries [1].

Read More
Strength Properties of Concrete Containing Coconut

2017-5-8  2.70. This indicates that coconut shell is lighter than coarse aggregate and more volume of coconut shell will be required to replace equal weight of coarse aggregate in concrete. The bulk density of coconut shell obtained is 648 which far less thanis about 1437 of coarse aggregate implying its good for lightweight concrete.

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MECHANICAL PROPERTIES OF CONCRETE USING

2018-11-18  Keywords: coconut shell, concrete, coarse aggregate, compressive strength, split te nsile strength, flexural strength. 1. INTRODUCTION Concrete is widely used as structural material in the world today. The high demand for concrete in construction drastically reduces the natural stone deposits such as gravel and granite and this has damaged the ...

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Experiments on Partial Replacement of Coconut Shell as ...

2015-6-10  Concrete made from coconut shell waste as coarse aggregate will be studied for compressive strength, tensile strength and flexural strength. the percentage replacement will be 0%, 10%, 20% and 30% with natural coarse aggregates and replacement of 10% various size of coconut shell in concrete. the replacement 10% of coconut shell and added coir ...

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Assessing the Effectiveness of Coconut Shell (CS) as ...

2020-4-29  The coconut shell concrete was designed for characteristic strength of 30MPa with the incorporation of coconut shell as replacement for fine and coarse aggregate at 10%, 20% and 30% of volume fractions respectively. The workability, compressive strength as well as densities and water absorption of 96 cured concrete samples were evaluated at 7 ...

Read More
COCONUT SHELL (CS): AS A PARTIAL REPLACEMENT

2020-7-27  production of coconut shell aggregate concrete paver blocks. For comparison purposes, conventional aggregate concrete paver blocks were produced and tested in parallel. ... There may be a possibility to increase the strength of a concrete with Coconut shell as replacement for aggregates.

Read More
Experiments on Replacement of Coconut Shell as Coarse ...

2015-4-25  5) In this study the use of coconut shell as coarse aggregate in concrete (5).the aim of project to that coconut shell aggregate is a construction material and reducing environment problem. The replaced coarse aggregate with 25%, 50%, 75% and 100% of coarse aggregate

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