• 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 manufacturing.

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  • USE OF COCONUT SHELL FROM AGRICULTURE WASTE AS .

    behaviors of reinforced beam with coconut shell are closely equivalent with using natural aggregates. [9] have studied the properties of concrete that using coconut shell as coarse aggregate and the result is the compressive strength is decrease as the percentage of coconut shell increase. Coconut shells also have been used since long ago to ...

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  • Experimental evaluation of the effects of partial ...

    properties of coconut shells and palm kernel shells as coarse aggregates in concrete. The coconut shells were crushed and substituted for conventional coarse aggregates in gradations of 0%, 25%, 50%, 75% and . Two mix ratios (1:1:2) and (1:2:4) were used respectively.

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  • LIGHT WEIGHT AGGREGATE CONCRETE BY USING COCONUT SHELL

    Jan 22, 2016· The 28 days compressive strength of coconut shell concrete was found to be 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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  • USE OF WASTE COCONUT SHELLS AS SUBSTITUTE FOR .

    The properties of coconut shells are compared with those of conventional coarse aggregates to find the suitability of coconut shells as a replacement of coarse aggregates of concrete. Several conclusions can be drawn from the present work.

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  • ISSN:, A Partial ...

    shells, glass and ceramic material are used in case of fine aggregates, when coming to case of course aggregates palm kernel shells, coconut shells and sea shells. The use of these materials as the substitute material in concrete would reduce the disposal .

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  • Use of Recycled Glass Bottles as Fine Aggregates in ...

    The used of coconut fiber and coconut shell could be a valuable substitute in the formation of composite material that can be used as a housing construction, such as concrete hollow block [1]. Coconut is famous as multifunction plant that all parts of its plant can be used for various activities [1, 2].

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  • Egg Shell As A Fine Aggregate In Concrete For Sustainable ...

    The usedegg shells were used as fine concrete aggregate. In the laboratory test, conventional fine aggregate was replaced at replacement level. A total of 18 cubes were cast, cured and tested. The strength development of the concrete mixes containing egg shell aggregates was compared to that of conventional concrete with sand as fine aggregate. The result showed a reduction in compressive .

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  • Experimental Investigation on the Propertiesof Recycled ...

    at a coconut shell replacement percentage of 20%. From the experimental results and discussion, it is found that, the coconut shell has very high tial to be used poten as lightweight concrete. Also, coconut shell as coarse aggregate in concrete can reduce the material cost in construction.

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  • Cockle Shell A Potential Partial Coarse Aggregate ...

    periwinkle shell [3], recycled coarse aggregate [4] and others. However, to the best of author's knowledge no work has been reported on the use of cockle shells as partial coarse aggregate replacement in concrete . International Journal of Science, Environment and .

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  • EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF .

    concrete with partial replacement of seashells and coconut shells. They found that the compressive strength of the concrete cubes has gradually decreased from addition of 10% (5% + 5%) of coconut shells and sea shells.

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  • International Journal on Recent and Innovation Trends in ...

    In this paper, the utilization of coconut shell as a replacement for coarse aggregate has been discussed based on the results obtained from comprehensive experimental results. The construction industry totally relies on cement, sand and aggregates for the production of concrete. Properties of concrete with coconut shells (CS) as aggregate partial replacement were studied.

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  • Advance ConcreteAggregate replaced by Coconut Shell

    crushed coconut shell aggregate in concrete. Presently, coconut shell is available at a low price in most of the tropical countries. Also the concrete obtained using coconut shell aggregates satisfy the minimum requirements of lightweight concrete. Hence it is possible to made lightweight concrete making use of coconut shells as an aggregate in concrete.

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  • INVESTIGATE THE COMBINATION OF COCONUT SHELL AND .

    Investigate the combination of coconut shell and grained palm kernel to replace aggregate in concrete: A technical review. 51. Grained Palm Kernel as fine aggregate. Palm kernel shells were obtained was obtained in the already cracked and oilextracted form, the fibrous outer parts of the nut already removed.

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  • Study on Self Compacting Concrete by Partial Replacement ...

    fresh and hardened properties of SCC using partial replacement of coarse aggregate with crushed coconut shell were evaluated. The cement content, fine aggregate, fly ash and super plasticiser were kept constant for all concrete mixtures. Four sets of SCC mixtures were prepared with maximum of 10% replacement of coarse aggregate.

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  • Fly Ash Based Geo Polymer Concrete Using Coconut Shell ...

    Coconut shell aggregate Geopolymer concrete is less energy intensive, makes use of waste materials and also cost effective. 5. Fly ash based Geopolymer concrete with partial replacement of conventional aggregate with coconut shell aggregates proves to be eco friendlygreen technology for saving energy and protecting the ...

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  • Experimental Investigation on the Properties of Recycled ...

    Abstract: In this experimental study, the properties of recycled aggregate and coconut shell aggregate concrete are examined and the scope of recycled aggregate and coconut shell aggregate in construction is investigated. The basic properties of recycled and coconut shell aggregate concrete are examined wrtthe natural aggregate concrete. Basic changes in all aggregate properties were ...

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

    of concrete mix, hence in this paper we used coconut shell as a coarse aggregate has been discussed based on the results obtained from test results. The use of .

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  • REINFORCED CONCRETE WITH COCONUT SHELL AS COARSE AGGREGATES

    Aug 29, 2017· AIMS OF THE PROJECTA • determine various alternatives available for coarse aggregate. • carryout a detail analysis on coconut shells as a coarse aggregate in concrete. • prepare a methodology for the project its analysis. • enlist advantages short comes of coconut shell as a coarse aggregate material. • ...

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  • Behavior of Reinforced Concrete Beams with Coconut Shell ...

    Fig. 1 Concrete beam casted using coconut shell as coarse aggregates. TEST RESULTS. A. Failure mode. In the control concrete beam initial crack is 35 kN. The coconut shell 25% beam initial crack is 25 kN. The coconut shell 50% beam initial crack is 30 kN. The coconut shell 75% beam initial crack is 35 kN. The failure beams as shown in the

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