Literature Of Coconut Shell Replaced By Coarse Aggregate

Light Weight Concrete by Using Coconut Shell as Course ...

the surface properties of coconut shells also pay an important role in determining the flexural properties of concrete. The reduction in self weight was found to be %, %, % when 25%, 50% and 100% of coarse aggregate was replaced by coconut shell respectively. Design Mixture Mixing Moulding DeMoulding Testing Curing Results

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Prognostiion of Concrete Characteristics with Coconut ...

The coarse aggregates are the main ingredients of concrete. 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.

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INVESTIGATE THE COMBINATION OF COCONUT SHELL AND .

Coconut shell as coarse aggregate The coconut shells were obtained from a local coconut field loed in Kampung Kurnia Kuantan Pahang. They were sun dried for 1 month before being crushed manually. The crushed materials were later transported to the laboratory where they were washed and allowed to dry under ambient temperature for another 1 month.

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The Use of Coconut Fibre in the Production of Structural ...

The findings indied that water absorption of the coconut shell aggregate was high about 24% but the crushing value and impact value was comparable to that of other lightweight aggregates. They found that the average fresh concrete density and 28day cube compressive strength of the concrete using coconut shell aggregate were 1975 kg m 1 and N mm 1, respectively.

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Use of Coconut Shell as Coarse Aggregate in Lightweight ...

· Coconut shell aggregate exhibits low impact, crushing, and abrasion values of %, % and % respectively compared with normal aggregate with %, % and % respectively. Coconut shell, however, has high percentage of water absorption capacity, elongation index and flakiness index of %, % and % respectively compared with that of normal aggregate .

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use of coconut shell as coarse aggregate in lightweight

21/2/2017· Coconut shells are more suitable as low strengthgiving 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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over view of coconut shell as coarse aggreagate

· Coconut shells are more suitable as low strengthgiving 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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[PDF] Assessing the Effectiveness of Coconut Shell ( CS ...

For coconut shell aggregate to be used efficiently for construction purposes, it is imperative to investigateitsproperties. Therefore, this study examined the effect of coconut shell as fine and coarse aggregate replacement on the behavior of concrete with respect to some vital properties.

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ASSESSMENT OF THE SUITABILITY OF COCONUT SHELL .

As the Coarse aggregate content is high in SMA Mix, it forms a skeleton type structure which provide good resistance for rutting. Brown Manglorkar (1993) reported that traffic loads for SMA are mainly carried by the coarse aggregate instead of the fine aggregate asphaltmortar.

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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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Fibre reinforced concrete containing waste coconut shell ...

Two different mixes were developed, one with coconut shell only as coarse aggregates, and the other with the combination of both conventional aggregates and coconut shell as coarse aggregates. The cement content was replaced with class F fly ash at 10% by weight in the concrete mixes.

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STUDY ON BEHAVIOUR OF COMPRESSION EMBER WITH .

This is generally achieved by replacing the coarse aggregate with light weight aggregate. Among the several wastes that are available around the world, coconut shells can suitably replace the natural aggregate in concrete. [2, 3] found that the coconut shell concrete can able to achieve its full strain capacity under shear loading. [4, 5 ...

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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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Characterization of eco‐friendly steel fiber‐reinforced ...

· Two different mixes were developed, one with coconut shell only as coarse aggregates, and the other with both conventional aggregates and coconut shell as coarse aggregates. The cement content was replaced with class F fly ash at 10% by weight. Steel fibers of,,, and % by volume of concrete were used.

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Performance of coconut shell as coarse aggregate in ...

· 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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Optimization of standard mix design of porous paving ...

Knowing whether the selection of fibers and coconut shell as coarse aggregate can replace the main material is a fine aggregate (sand), and coarse aggregate (gravel) on the mix design paving blocks up to 100%. MATERIALS Concrete brick (paving block) is a mixed composition between portland cement or other hydraulic cement, fine aggregate, coarse ...

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A Review on Utilization of Coconut Shell as Coarse ...

REVIEW OF LITERATURE The various literatures of light weight concrete with the characteristics of high compressive strength are reviewed in this chapter. Along with that the use of coconut shell as coarse aggregate to replace the coarse aggregate is also

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Effect of Coarse Aggregate Sizes and Replacement Levels on ...

Abstract: The maximum coarse aggregate size used in concrete can impact on its strength. An investigation of the effect of coarse aggregate size and replacement level of granite with palm kernel shell (PKS) on the compressive and tensile strengths of PKS concrete were investigated. Mix proportion by weight of 1:1½:2 with w/c of were used.

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coconut shell used as coarse aggregate

Performance of Coconut Shell as Coarse Aggregate in . (2009) replaced the coarse aggregate by coconut shell and grained palm kernel in their study. Percentage of replacement by coconut shell were 0%, 25%, 50%, 75% and 100% respectively.

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Effect of coconut shell as a Coarse Aggregates on Behavior ...

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. D.

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PARTIAL REPLACEMENT OF COARSE AGGREGATE WITH COCONUT SHELL .

showed that coconut shell are more suitable as low strength giving light weight aggregate when used to replace common coarse aggregate in concrete production ([1], [2]). The researcher suggested that one of the alternatives for coarse aggregate is coconut shell. It is one of the most common agricultural solid wastes in many tropical countries.

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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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Literature Review on Different Waste Materials Use in Concrete

Literature Review on Different Waste Materials Use in Concrete 1Mr. Ankit J Patel, ... fine aggregate, coarse aggregate and water. Normal practice of concreting is batching of this common raw material, mixing of raw material, ... Fine aggregates had replaced by waste glass powder as 10%, 20%, ...

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Use of coconut shell as partly substitution of coarse ...

· The waste coconut shell may be utilized to replace natural coarse aggregate. In present study, compressive strength of concrete of M 20 grades has studied by replacing natural coarse aggregates at 0%, 5%, 10%, 20% and 30%, by weight with coconut shell. Compressive strength of coconut shell concrete has been evaluated on 7, 14, 21 and 28 days.

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Appliion of Coconut Shell as Coarse Aggregate in

Performance of Waste Coconut Shell as Partial. replaced the coarse aggregate by coconut shell and grained palm kernel in their study Percentage of replacement by coconut shell were 0 25 50 75 and 100 respectively Conclusion is that the combinationof these materials has potential of being used as lightweight aggregate in co ncrete and also has ...

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Literature Of Coconut Shell Replaced By Coarse Aggregate

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