coconut shell as coarse aggregate in concrete

Performance of coconut shell as coarse aggregate in concrete

Jun 01, 2017  Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS). Coconut shell replaced conventional aggregate by 10%, 20%, 30% and 40% respectively (by volume) and the effect on compressive strength and density of concrete was observed.

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

of coconut shell in concrete as coarse aggregate. Firstly, the engineering properties of coconut shell aggregate were determined. Engineering properties such as specific gravity, grain size distribution, abrasion value, impact value and crushing value were determined in the laboratory. These properties are shown in Table I. ...

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Performance of Coconut Shell as Coarse Aggregate in ...

Key words: coconut shell, concrete, coarse aggregate, compressive strength, waste disposal. nation's pollution problem as a solid waste in the 1. INTRODUCTION Concrete is a composite material which composed of aggregates, cement and water. Concrete is

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Performance of Waste Coconut Shell as Partial Replacement ...

Utilization of Coconut Shell will not only be cost effective and Eco friendly, but also resolve the issues related to shortage of conventional material and problem of disposal of waste material. Index Terms— Coarse Aggregate, Concrete, Coconut Shell, Compressive Strength, Light Weight Concrete, Sustainable Development

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(PDF) Application of Coconut Shell as Coarse Aggregate in ...

Properties of concrete with coconut shells (CS) as aggregate replacement were studied. Control concrete with normal aggregate and CS concrete with 10-20% coarse aggregate

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Performance of coconut shell as coarse aggregate in concrete

Jun 01, 2017  Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS). Coconut shell replaced conventional aggregate by 10%, 20%, 30% and 40% respectively (by volume) and the effect on compressive strength and density of concrete was observed.

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

of coconut shell in concrete as coarse aggregate. Firstly, the engineering properties of coconut shell aggregate were determined. Engineering properties such as specific gravity, grain size distribution, abrasion value, impact value and crushing value were determined in the laboratory. These properties are shown in Table I. ...

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Performance of Coconut Shell as Coarse Aggregate in ...

Key words: coconut shell, concrete, coarse aggregate, compressive strength, waste disposal. nation's pollution problem as a solid waste in the 1. INTRODUCTION Concrete is a composite material which composed of aggregates, cement and water. Concrete is

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Performance of coconut shell as coarse aggregate in concrete

An experimental study and analysis were conducted using different volume percentages of 0%, 10%, 30%, 50%, and 70% of coconut shell as coarse aggregates, to produce M30 (30 MPa) grade concrete.

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COCONUT SHELL AS PARTIAL REPLACEMENT OF COARSE AGGREGATE ...

Properties of concrete with coconut shells (CS) as aggregate replacement were studied. Control concrete with normal aggregate and CS concrete with 10-20% coarse aggregate

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REINFORCED CONCRETE WITH COCONUT SHELL AS COARSE AGGREGATES

Aug 29, 2017  reinforced concrete with coconut shell as coarse aggregates 1. behaviour of reinforced concrete with coconut shell as coarse aggregates l. j. polytechnic, ahmedabd submitted by: 1. amit b. munjani (146330306052) 2. mehul b. gohil (146220306029) 3. dhwanik s. desai (146330306024) 4. dhaval k. desai (146330306023 5.

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Compressive Strength of Concrete by Using Coconut Shell

c. To investigate the feasibility of the combination of coconut shell as coarse aggregate in concrete by determining its compressive strength and durability. d. To investigate the effect of the combination of coconut shell as coarse aggregate in concrete content and length to the workability as lightweight aggregate in concrete. e.

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Can you use a coconut shell as a coarse aggregate in ...

During my college time one of my senior proposed this idea as a final year projec .This experimental investigation was aimed to quantify the effects of replacing partially the conventional coarse aggregate by coconut shell to produce concrete. The...

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Coconut Shell as Partial Replacement for Coarse Aggregate ...

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 structural lightweight concrete. Coconut shell aggregate concrete satisfies the requirements of ASTM C 330. Reference [1] Adeyemi AY.,(1998) ,“ An investigation into the suitability of coconut shells as aggregates in ...

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Performance of coconut shell as coarse aggregate in concrete

Results revealed that with 40% replacement of conventional coarse aggregate by coconut shell, 7 days compressive strength of concrete decreased by 62.6%; whereas decrease in 28 days compressive strength was only 21.5%. 40% replacement makes the concrete lighter by 7.47%. Further, it was revealed that for mix design of concrete of 20 N/mm 2 ...

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Application of Coconut Shell as Coarse Aggregate in ...

Abubakar, Exploratory Study of Coconut Shell as Coarse Aggregate in Concrete, Journal of Engineering Applied sciences, vol.3, December 2011. [5] Daniel Yaw Osei, Experimental assessment on coconut shells as aggregate in concrete, International Journal of Engineering Science Invention, vol. 2, Issue 5, May 2013.

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Can we use coconut shell as a coarse aggregate in concrete ...

The main purposes of using coarse aggregate in concrete is for its durability and strength. Stronger the coarse aggregate greater will be the crushing strength of concrete. Generally used coarse aggregate in making concrete is “Crushed Stone”. Cru...

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(PDF) Use of Coconut Shell as an Aggregate in Concrete: a ...

Kambli Parag S. and Mathapati Sandhya R, “Application of shell concrete and arrived at the following conclusions that coconut shell as coarse aggregates in concrete: A Technical Review”. addition of coconut shell aggregate alone decreases the workability International Journal of Engineering Research and Applications, Volume of concrete.

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COCONUT SHELL AS AGGREGATE IN CONCRETE

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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Exploratory Study of Coconut Shell as Coarse Aggregate in ...

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. Cement a. Standard consistency test

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

of coconut shell in concrete as coarse aggregate. Firstly, the engineering properties of coconut shell aggregate were determined. Engineering properties such as specific gravity, grain size distribution, abrasion value, impact value and crushing value were determined in the laboratory. These properties are shown in Table I. ...

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

Jul 07, 2015  An optimum percentage replacement of coarse aggregate with coconut shell aggregate is determined from the study. Coarse aggregate made from coconut shells were used in proportions of 5%, 10%, 15%, 20%, 25%, 30% and 35% to replace coarse aggregate in conventional concrete. A constant water to cement ratio of 0.5 was used throughout the study.

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Coconut Shell as a Substitute for Coarse Aggregate in Concrete

Coconut shells as a substitute for coarse aggregates in concrete is gaining importance especially in this region in terms of possible reduction of waste products in the environment and finding a ...

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Strength Properties of Concrete Containing Coconut Shell ...

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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COCONUT SHELL AS AGGREGATE IN CONCRETE

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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BEHAVIOUR OF REINFORCED CONCRETE BEAMS WITH

concrete using coconut shell as coarse aggregate were splitting tensile strengths, impact resistance and bond strength were measured and compared with the theoretical values as recommended by the standards.The bond properties were determined through pull-out test. Coconut shell concrete can be

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Properties of Concrete with Coconut Shells as Aggregate ...

Abstract––Properties of concrete with coconut shells (CS) as aggregate replacement were studied. Control concrete with normal aggregate and CS concrete with 10 - 20% coarse aggregate replacement with CS were made. Two mixes with CS and fly ash were also made to investigate fly ash effect on CS replaced concretes.

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

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

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Replacement Of Coarse Aggregate In Concrete Alternative ...

Coconut shells can be used as coarse aggregate in concrete. It has functional resistance capability against abrasion, impact, and crushing. When used as coarse aggregate in concrete, no special treatment of coconut shell is required. Coconut husks are easily crushed into grains and transportation of this material is very economical.

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Study on Behaviour of Coconut Shell Aggregate Concrete ...

The use of waste materials is one of the options for sustainable construction. In this paper the coconut shell waste is considered as coarse aggregate (after the same has been crushed) for preparing light weight concrete. The natural material like bamboo which is having considerable tensile strength is considered for reinforcement along with coconut shell concrete.

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procedure of how coconut shell mix into cement

2.8 Surface of coconut shell 17 2.9 Surface of palm kernel shell 17 2.10 Concrete sample that used coconut shell as coarse aggregate 18 2.11 The fissures between the coconut shell and cement paste decreased 19 3.1 Frame work 23 3.2 Coconut shells with fibers 25 3.3 Clean coconut shell 25 3.4 Crushed and sieved coconut shell 25

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Properties of Concrete partially replaced with Coconut ...

Cement is a binder material with various composition of Concrete but instantly it posses low tensile strength. The study deals with mechanical properties of that optimized fiber in comparison with conventional and coconut shell concrete. The accumulation of fibers arbitrarily dispersed in the composition increases the resistance to cracking, deflection and other serviceability conditions ...

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Experimental Behaviour Of Reinforced Concrete Beams With ...

Properties of concrete with coconut shells (CS) as aggregate replacement were studied. Control concrete with normal aggregate and CS concrete with 0 - 20% coarse aggregate replacement with CS were made. Two mixes with CS and fly ash were also made

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