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Properties of Concrete with Coconut Shells as Aggregate ...

Properties of Concrete with Coconut Shells as Aggregate Replacement 23 4.1. Properties of fresh concrete Visual observations during mixing and compaction of all the concretes suggested that the concretes were homogeneous; there was no segregation and bleeding, the mixes were compactable. The fresh state performance of the CS

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(PDF) Lightweight Concrete Using Coconut Shells as Aggregate

The grade of coconut shell aggregate concrete, a lightweight concrete (LWC) produced using coconut shell aggregate got from an agricultural waste as lightweight aggregate, referred to hereafter as CSC was 20N/mm 2 at 28 days. The grade for normal weight concrete was 20N/mm 2

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Performance of coconut shell as coarse aggregate in concrete

Waste coconut shell has potential of being used as coarse aggregate in concrete . 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

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Coconut Shell as Partial Replacement for Coarse Aggregate ...

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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Performance of coconut shell as coarse aggregate in concrete

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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How are coconut shells used in concrete? - Quora

This indeed is an interesting question. I came across some research papers. I think, this particular review Paper has an answer to your question. Please read the conclusion from the paper given below. > * The possibility exists for the partial rep...

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Coconut Shell as Partial Replacement of Coarse Aggregate ...

Coconut Shell can be used as partial replacement of coarse aggregate in R.C.C concrete. The following recommendations are made at the end of the study. Effect of different admixtures can be studied on Coconut Shell Concrete(C.S.C)

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

They all reported encouraged results on their respective parameters studies. Authors are aimed to group the findings of coconut shell concrete under one place. Hence, happened and presented all in-one about a momentous review study on coconut shell as coarse aggregate in concrete for the benefit of Civil Engineering communities.

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

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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5 STUDY ON STRENGTH PROPERTIES OF COCONUT SHELL CONCRETE

reinforced coconut shell aggregate concrete beams were studied by making prototype elements and the results are compared with the other LWA used in concrete. Comparisons of some properties for coconut shell aggregate concrete were made using some codes of practice and other LWC. Also,

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Experimental Behaviour Of Reinforced Concrete Beams With ...

The properties of coconut shell and coconut shell aggregate concrete is examined and the use of coconut shell aggregate in construction is tested. The project paper aims at analyzing flexural and compressive strength characteristics of with partial replacement using M25 grade concrete.

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

produce light weight concrete and would definitely help in Density of concrete is reduced using coconut shell as compared to increasing the speed of construction. Till now, only the study conventional concrete. Coconut shell when dried contains regarding coconut shell as aggregate in concrete

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Sustainable Management of Waste Coconut Shells as ...

workability and compressive strength of concrete containing various percentage of coconut shell content as partial aggregate replacement. Workability test and compressive strength test were conducted in accordance to ASTM C136 and ASTM C137 respectively. Results show that replacement of appropriate coconut shell content able to produce

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COCONUT SHELL AS AGGREGATE IN CONCRETE ROOF TILES

1. Coconut shells are applicable as partial substitute as coarse aggregates for concrete roof tiles. 2. The good indicators of coconut shell quality as aggregate of concrete roof tiles are particles, shape and texture, resistance to crushing, absorption and surface moisture, and light-weight. 3.

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Performance of Waste Coconut Shell as Partial Replacement ...

concrete is in its early childhood phase. 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.

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Behavior of Reinforced Concrete Beams with Coconut Shell ...

when used to replace common coarse aggregate in concrete . production. Gunasekaran. s. tudied the propert. ies 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

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Compressive Strength of Concrete by Using Coconut Shell

To determine the optimum content of the combination of coconut shell as coarse aggregate in concrete to improve the ductility and does not cause reduction in the compressive strength. f. To compute applications of such lightweight concrete in construction its economy. IVV..

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Comparative Study on Coconut Shell Aggregate with ...

Comparative Study on Coconut Shell Aggregate with Conventional Concrete Vishwas P. Kukarni, Sanjay kumar B. Gaikwad Abstract: Aggregates provide volume at low cost, comprising 66 percent to 78 percent of the concrete. Conventional coarse aggregate namely gravel and fine aggregate is sand in concrete will be used as control. While

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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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(PDF) STUDY OF BEHAVIOR OF CONCRETE USING COCONUT SHELL

Concrete a composite man-made material is the most widely used building material in the construction industry. It consists of a rationally chosen mixture of binding material such as lime or cement, well graded fine and coarse aggregates, water and

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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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Advance Concrete-Aggregate replaced by Coconut Shell

concrete mix design (IS 10262-1982). Coconut shell concrete is produced by adding coconut shells in different percentage (i.e. 25% and 50%) replacement in concrete. 3.3 Test on ingredients materials The ingredients of concrete i.e. cement, fine aggregate, fine aggregate, coconut shells are tested before producing concrete.

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Coconut Shell as a Substitute for Coarse Aggregate in Concrete

International Research Journal of Advanced Engineering and Science ISSN: 2455-9024. Coconut Shell as a Substitute for Coarse Aggregate in Concrete Jerin M. George, Ashish Babu, George Franco, Aseem Ali P National Institute of Technology Calicut, NIT Campus, Calicut, Kerala, India-673 601

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Reinforced Concrete Beams With Coconut Shell As Coarse ...

26/2/2016  Reinforced Concrete Beams With Coconut Shell As Coarse Aggregates pdf download This has necessitated research into alternative materials of construction. The project paper aims at analyzing flexural and compressive strength characteristics of concrete produced using crushed, granular coconut as substitutes for conventional coarse aggregate with partial replacement using M30 grade concrete.

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Performance of Coconut Shell as Coarse Aggregate in ...

Concrete obtained using coconut shell as a coarse aggregate satisfies the minimum requirements of concrete. Coconut shell aggregate resulted acceptable strength which is required for structural concrete. Coconut shell may present itself as a potential material in the field of construction industries.

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Waste Coconut Shell as a Partial Replacement of Coarse ...

2. Coconut shell as coarse aggregate The concrete obtained using Coconut Shell aggregates satisfies the minimum necessities of concrete. Coconut Shell concrete has superior 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.

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A comparative study ofconcrete properties using coconut ...

ratios. However, concrete obtained from coconut shells exhibited a higher compressive strength than palm kernel shell concrete in the two mix proportions. The results also indicated cost reduction of 30% and 42% for concrete produced from coconut shells and palm kernel shells, respectively.

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Experimental Analysis of the Use of Coconut Shell as ...

Coconut shell aggregate concrete can offer 2 hours fire resistance and therefore it may be classified under type 3 constructions. Use of coconut shell aggregate concrete as structural light weight concrete is recommended. Coconut shell aggregate is a potential construction material and simultaneously reduces the environmental

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“Coconut Shell as Partial Replacement of Coarse Aggregate ...

“Coconut Shell as Partial Replacement of Coarse Aggregate in Concrete” - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. partial replacement of coarse aggregate

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Behavior of Reinforced Concrete Beams With Coconut Shell ...

Coconut shell concrete can be classified under structural lightweight concrete. O.T. Olateju in this paper reports the exploratory study on the suitability of the periwinkle shells as partial or in concrete works. Physical and mechanical properties of periwinkle shell

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Application of Coconut Shell as Coarse Aggregate in ...

lightweight aggregate in concrete. Also, using the coconut shell as aggregate in concrete can reduce the material cost in construction because of the low cost and abundant agricultural waste. Coconut Shell Concrete can be used in rural areas and places where coconut is abundant and

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USE OF WASTE COCONUT SHELLS AS SUBSTITUTE FOR COARSE ...

replacement of a coarse aggregate with coconut shells in the production of concrete. METHODOLOGY Coconut shell samples were collected, cleaned and prepared for testing. Particle size distribution tests (BS 812-103.1: 1985) were conducted for manually crushed coconut shell

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Characterization of lightweight cement concrete with ...

In this study, coconut shell concrete will be studied for the mechanical properties namely; compressive and flexural strengths and the absorption of water for different volume fraction of coconut shell aggregate in concrete have been measured to assess how suitable it is as a lightweight aggregate.

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LIGHT WEIGHT AGGREGATE CONCRETE BY USING COCONUT SHELL

4. The 28 days compressive strength of coconut shell concrete was found to be 14.88 for 50% replacement by coconut shell aggregate under full water curing and it can be used for less important work. 5. Reduction in weight found to be 15% and 25% for replacement by coconut shell aggregate 25% and 50% respectively.

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WASTE COCONUT SHELL: A REVIEW ON CONCRETE

The properties of coconut shell and coconut shell aggregate concrete is examined and the use of coconut shell aggregate in construction is tested. Moisture content and water absorption were 4.20% and 24% respectively and these values are more compared to conventional aggregate.

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Experimental assessment on coconut shells as aggregate in ...

concrete construction has been recommended by [14]. This study was conducted to investigate the properties of concrete using coconut shells as replacement for crushed granite and to assess the potential use of coconut shell concrete as a structural material as well as contribute to knowledge on the use of waste materials in construction in Ghana.

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