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Experiments on Partial Replacement of Coconut Shell as ...

coarse aggregate in solving part of natural aggregate. The various waste materials are used such as coconut shell, cockle shell, periwinkle shell, foundry sand etc. so here in my project I will use coconut shell waste as replacement of coarse aggregate by different percentage for .

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COCONUT SHELL AS PARTIAL REPLACEMENT OF FINE AND COARSE .

2.5 Coconut shell as replacement of coarse aggregate 17 2.6 Coconut shell as replacement of fine aggregate 18 2.7 Compressive strength machine 23 2.8 Splitting tensile strength Machine 24 2.9 Three point loading (ASTM C78) 25

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Coconut Shell as a Substitute for Coarse Aggregate in Concrete

The properties of concrete using crushed coconut shell as coarse aggregate were investigated in an experimental study. Coarse aggregate was replaced by crushed coconut shells in three different percentages namely 25%, 50% and . Workability, compressive strength, flexural strength and splitting tensile strength of the above

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over view of coconut shell as coarse aggreagate

2/21/2017· Coconut shells are more suitable as low strength-giving lightweight aggregate when used to replace common coarse aggregate in concrete production. In the following paper the normal weight aggregate has been replaced by coconut shell aggregate and cubes have been casted to test their compressive strength and other physical properties.

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Experimental Behaviour Of Reinforced Concrete Beams With ...

3.4 Coconut Shell Aggregate The coconut shells are obtained from a local coconut field. They are sun dried before being crushed manually. Coconuts show a wide diversity in size, weight, shape and color, depending on genetic variety and maturity of the nut at harvest. The particle sizes of the coconut shell range from 5 to 20 mm.

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impact of granite and gravel as coarse aggregate on concrete

Mass concrete may contain up to 150-mm (≈ 6 in.) coarse aggregate. Natural mineral aggregates, i.e., sand and gravel have a bulk density of 95 to 105 lbs/ft3 (1520 - 1680 kg/m3) and produce Normal- Weight concrete (NWC). Aggregates with bulk densities less than 70 . Get Price

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(PDF) Application of Coconut Shell as Coarse .

[4] Abdulfatah Abubakar and Muhammed Saleh Abubakar, Exploratory Study of Coconut Shell as Coarse Aggregate in Concrete, Journal of Engineering & Applied sciences, vol.3, December 2011.

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Partial Replacement of Coconut Shell as Coarse aggregate ...

the coconut shell is produced about 3.18 million tonnes [6]. In this study the coarse aggregate is replaced by coconut shell in M15, M20, and M25 grades of concrete of 16%, 18.5%, and 20% each and compressive strength have been found out. From the results it have been concluded that coconut shell can be used as structural concrete and it leads

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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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Performance of coconut shell as coarse aggregate in ...

Waste coconut shell has potential of being used as coarse aggregate in concrete [17]. The present study focuses on use of waste coconut shell (CS) as partial replacement of conventional coarse aggregate (CA) for concrete production. 2. Application of coconut shell as coarse aggregate Coconut is grown in more than 86 countries.

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coconut-shell-as-aggregate

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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Behavior of Reinforced Concrete Beams With Coconut Shell ...

4/11/2018· Coconut Shell (CS) are not commonly used in the construction industry but are often dumped as agricultural wastes. It was concluded that the CSs were more suitable as low strength-giving lightweight aggregate when used to replace common coarse aggregate in concrete production.Gunasekaran studied the properties of concrete using coconut shell as ...

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Evolution of Concrete using Recycled Aggregate, Coconut ...

Fig. 2: Graph 3 & Graph 4: Workability of Recycle Concrete Aggregate Concrete 3) Coconut Shell Concrete When coconut shells is partially replaced by coarse aggregate in concrete, it has been observed that workability decrease by the increasing content of coconut shells.

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Partial Replacement of Coconut Shell as Coarse aggregate ...

the coconut shell is produced about 3.18 million tonnes [6]. In this study the coarse aggregate is replaced by coconut shell in M15, M20, and M25 grades of concrete of 16%, 18.5%, and 20% each and compressive strength have been found out. From the results it have been concluded that coconut shell can be used as structural concrete and it leads

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Effect Of Crushed Coconut Shell And Polyethylene ...

This study investigates the suitability of crushed coconut shell (CCS) and polyethylene terephthalate (PET) as partial replacement of coarse aggregate in concrete. The PET was crushed mechanically to sizes between 0-10mm while the CCS was crushed manually to sizes between 12.7-19.5mm.

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coconut shell as aggregate in concrete - Rijles Groningen

Strength Properties of Concrete Containing Coconut Shell, cement, river sand, coarse aggregate/coconut shell was obtained and used to cast the The concrete comprehensive mix proportion of the constituent materials is presented in Table 1 22 physical properties of the constituent materials The physical properties of ashaka cement, coconut shells, coarse aggregate and fine aggregate were

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Concrete Pavement Blocks Using Coconut Shell as Coarse ...

Coconut shell is the strongest part covered in coconut. Coconut shells are an agricultural waste and present disposal problems for the local environment. This paper presents the results of a study conducted to investigate the utilization of Coconut shell aggregate as replacement coarse aggregate material in the concrete pavement block ...

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Application of Coconut Shell as Coarse Aggregate in ...

of coconut shell as coarse aggregate in concrete by determining its compressive strength and durability. c. 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 and also the mechanical properties mentioned above.

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Performance of coconut shell as coarse aggregate .

We prepared coconut shell modified-concrete. • Coconut shell was utilized as coarse aggregate as partial replacement of conventional coarse aggregates. • Its utilization is a sustainable approach to consume the non-biodegradable coconut shell waste.

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Experiments on Replacement of Coconut Shell as Coarse ...

coarse aggregate than normal aggregate concrete. Coconut shell as replaced coarse aggregate in concrete. It also helps to reduce the cost of construction material. REFERENCES [1] Amarnath Yerramala and Ramachandrudu c, "properties of concrete with coconut shell as aggregate replacement," International Journal of Engineering inventions, vol ...

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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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Use Of Coconut Shell As Coarse Aggregate In .

In addition Partial replacement of normal coarse aggregate with coconut shell was also carried out using the following percentages of 0%, 25%, 50%, 75% and for a mix ratio1:2:4 .The results shows that 25% to 50% normal coarse aggregate replacement with coconut shell results gave 28N/mm2 and 22.5N/mm2 at 28day with water cement ratio 0.5.

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Sustainable Management of Waste Coconut Shells as ...

It also paved the way to the recognition of using coconut shells and fiber as substitute for aggregates in developing concrete hollow blocks. This paper presents the result on the workability and compressive strength of concrete containing various percentage of coconut shell content as partial aggregate .

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REPLACEMENT OF AGGREGATE WITH COCONUT SHELL IN .

10/30/2018· REPLACEMENT OF AGGREGATE WITH COCONUT SHELL IN CONCRETE MIXTURE ... Specific Gravity & Water Absorption of Coarse Aggregate - Duration: 17:37 ... 11:19. Effect of banana and coconut fiber on ...

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Coconut Shell as Partial Replacement for Coarse Aggregate ...

coarse aggregate with crushed coconut shell aggregate were reviewed in the present work. Keywords: Coconut shell, coarse aggregate, light weight concrete. Akshay S. Shelke et al 212 1. Introduction Infrastructure development across the world created demands for construction material ...

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Coconut Shell as a Substitute for Coarse Aggregate in Concrete

The properties of concrete using crushed coconut shell as coarse aggregate were investigated in an experimental study. Coarse aggregate was replaced by crushed coconut shells in three different percentages namely 25%, 50% and . Workability, compressive strength, flexural strength and splitting tensile strength of the above

Get Price

Experiments on Partial Replacement of Coconut Shell as ...

coarse aggregate in solving part of natural aggregate. The various waste materials are used such as coconut shell, cockle shell, periwinkle shell, foundry sand etc. so here in my project I will use coconut shell waste as replacement of coarse aggregate by different percentage for .

Get Price

Coconut Shell as a Substitute for Coarse Aggregate in ...

12/24/2016· Weight of Components In Concrete of 1m3 Volume in kN (Mix 1:2:4) Coarse Fine Coarse Aggregate aggregate Cement Aggregate (Normal) (coconut shell) 3.57 7.14 14.292 0.00 3.57 7.14 10.72 1.18 3.57 7 ...

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Performance of Coconut Shell as Coarse Aggregate in ...

that agriculture waste coconut shell can also be used as coarse aggregate for concrete. 2. COCONUT SHELL Coconut is grown in more than 93 countries. India is the third largest, having cultivation on an area of about 1.78 million hectares for coconut production. Annual production is about 7562 million nuts with an average of

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PAPER OPEN ACCESS Related content Properties of Concrete ...

coconut shell as coarse aggregates and fly ash as partial cement replacement Ramaiah Prakash et al-Bond strength determination between coconut shell aggregate concrete and steel reinforcement by pull-out test Yashida Nadir and A. Sujatha-Developments in utilisation of agricultural and aquaculture by-products as aggregate in concrete a review

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