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

Many substitute materials such as aggregates from industrial wastes and byproducts are used for production of concrete. Coconut shell is a waste material from agricultural

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Performance of coconut shell as coarse aggregate in concrete

2017-6-1  They found that there was adequate bonding between the coconut shell aggregate concrete and the steel bars. Ganiron used coconut shells and fiber as substitute for aggregates in developing concrete hollow block. The study was carried out for various percentage of coconut shell content as partial replacement of conventional aggregate.

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Application of Coconut Shell as Coarse Aggregate in ...

2015-2-2  on coconut shells as aggregate in concrete, International Journal of Engineering Science Invention, vol. 2, Issue 5, May 2013. [6] Maninder Kaur Manpreet Kaur, Review On Utilization Of Coconut Shell As Coarse Aggregates in Mass Concrete, International Journal of Applied Engineering Research, vol.7, Issue 11, 2012. Books:

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

2019-7-1  The study primarily aims to (i) evaluate the engineering properties of coconut shell aggregate, (ii) compare the properties of coconut shell aggregate with conventional aggregate and (iii) find an optimum percentage replacementof coconut shell in concrete as coarse aggregate. Firstly,the engineering properties of coconut shell aggregate were determined. Engineering properties such as

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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

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Performance of Coconut Shell as Coarse Aggregate in ...

2020-9-21  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 used more than any other manmade material in the world. In addition, concrete is the 2nd most ...

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PROPERTIES OF RECYCLED AGGREGATE CONCRETE WITH COCONUT FIBERS

The aim of this investigation is to use coconut fibers as a reinforcing factor for concrete (made of 70% natural aggregates and 30% recycled concrete aggregates) and observe the positive and ...

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Strength Properties of Concrete Containing Coconut Shell ...

2017-5-8  Research carried out by compared concrete made with coconut shell and palm kernel shell as replacement of coarse aggregate and concluded that coconut shell performed better than palm kernel shell in concrete in terms of strength. Studies by also indicated some of the advantages of using coconut shell as coarse aggregate replacement in concrete include high strength, reduction of dead load, modulus properties and lignin content. The high lignin content makes coconut shell aggregate concrete to be weather resistant and hence suitable for application as construction materials. More so, research by reported that the shells absorbs less moisture due to its low cellulose content, others are superior mechanical properties, reduction of shrinkage in concrete, reduction in permeability of concrete, increase resistance against chemical effect which results in the formation of denser concrete. Reference also identified that there is about 48% reduction in cost if coconut shells are properly used to replace coarse aggregate in concrete. This study is therefore, aimed at assessing the strength properties of concrete containing coconut shell as coarse aggregate replacement in concrete.

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Assessing the Effectiveness of Coconut Shell (CS) as ...

2020-4-29  the concrete; however 28 day compressive strength of 25 MPa and density of 1874 kg/m3 was obtained for 30% respective replacement of fine and coarse aggregates. Keywords:Coconut shell, lightweight concrete, sustainability, workability compressive strength 1. Introduction of concrete is achieved since these are generally cheaper

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Experiments on Partial Replacement of Coconut Shell as ...

2015-6-10  Concrete made from coconut shell waste as coarse aggregate will be studied for compressive strength, tensile strength and flexural strength. the percentage replacement will be 0%, 10%, 20% and 30% with natural coarse aggregates and replacement of 10% various size of coconut shell in concrete

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Properties of Coconut Shell Aggregate Concrete: A Review ...

2020-9-22  Many substitute materials such as aggregates from industrial wastes and byproducts are used for production of concrete. Coconut shell is a waste material from agricultural industries and available in plenty throughout the tropical regions worldwide. Coconut shells are used for many useful purposes, but most of the coconut shell wastes are yet ...

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Performance of coconut shell as coarse aggregate in concrete

2017-6-1  M20 mix design was carried out for control mix (i.e. without coconut shell) according to Indian standards .Detailed procedure of mix design is provided in Annexure A.The concrete mix was designed for slump of 60 mm.Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS).

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Performance of Coconut Shell as Coarse Aggregate in ...

2020-9-21  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 used more than any other manmade material in the world. In addition, concrete is the 2nd most ...

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Assessing the Effectiveness of Coconut Shell (CS) as ...

2020-4-29  the concrete; however 28 day compressive strength of 25 MPa and density of 1874 kg/m3 was obtained for 30% respective replacement of fine and coarse aggregates. Keywords:Coconut shell, lightweight concrete, sustainability, workability compressive strength 1. Introduction of concrete is achieved since these are generally cheaper

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Coconut Shell as Partial Replacement for Coarse

2014-1-21  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 concrete production” ,Journal

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Study for the relevance of coconut shell aggregate ...

2017-12-1  Abstract. The general behaviour of coconut shell aggregate concrete pipe is comparable to that of conventional concrete pipe. Three-edge bearing test results show that, both coconut shell aggregate concrete and conventional concrete pipes abide more load than load specified as per IS 458: 2003. The application of hydro static pressure not ...

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Experiments on Partial Replacement of Coconut Shell as ...

2015-6-10  Concrete made from coconut shell waste as coarse aggregate will be studied for compressive strength, tensile strength and flexural strength. the percentage replacement will be 0%, 10%, 20% and 30% with natural coarse aggregates and replacement of 10% various size of coconut shell in concrete

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(PDF) Suitability of Coconut Shell Concrete for Precast ...

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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Characterization of lightweight cement concrete with ...

2019-5-29  ASTM C33-03 (2003) Standard specification for concrete aggregates. Annual book of American society for testing and materials standards. West Coshohocken. 21. Kumar KM, Kumar VRP, Gunasekaran K (2016) Study on mechanical properties of high-performance concrete using coconut shell as coarse aggregate. Int J Chem Sci 14(S1):247–256

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A step towards sustainable Limestone fiber reinforced concrete ...

2021-6-17  Similarly, the replacing of normal coarse aggregates with coconut shells has paved the way for structural lightweight concrete 11,12.The durability aspects of Coconut Shell concrete, for example ...

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Use of Coconut Shell as an Aggregate in Concrete: a Review

2017-7-3  density of coconut shell aggregates is less than 2000 kg/m3 and this is within the structural light weight concrete. Coconut shell aggregates satisfies the requirements of ASTM C 330. Dandagala et al;(2014) have made laboratory investigation on coconut shell in concrete

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Performance of Coconut Shell as Coarse Aggregate in ...

2020-9-21  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 used more than any other manmade material in the world. In addition, concrete is the 2nd most ...

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Coconut Shell as Partial Replacement for Coarse

2014-1-21  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 concrete production” ,Journal

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A comprehensive study of waste coconut shell aggregate as ...

2021-1-1  As the fraction of coconut shell in concrete increases, the density of the concrete decreases because the specific gravity of conventional aggregates is around 2.67 while the specific gravity of CS aggregates is around 1.33 . It will fall under the category of Light weight concrete. Coconut shells are flaky and irregular in shape.

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Experimental assessment on coconut shells as aggregate

2013-5-29  Coconut shells can be used as partial replacement of crushed granite or other conventional aggregates in reinforced concrete construction. The following recommendations are made at the end of the study. Further studies should be carried out to ascertain the possibility of using coconut shell concrete as a structural material.

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Effect of Coconut Husk on the Properties of Concrete

2017-3-4  Concrete using coconut shell aggregates resulted in acceptable strength required for structural concrete. Coconut shell may offer itself as a coarse aggregate as well as a potential construction material in the field of construction industries and this would solve the ...

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COCONUT SHELL (CS): AS A PARTIAL REPLACEMENT FOR

2020-7-27  There may be a possibility to increase the strength of a concrete with Coconut shell as replacement for aggregates. According to the researchers, the Coconut shell particles with decreased size may avoid problems associated with the shape and thus improving the bond between the aggregate particles and cement paste.

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Experimental Behaviour Of Reinforced Concrete Beams

2016-6-8  It is incredibly versatile, and is used in almost all major construction projects. Aggregates are used in concrete for very specific purposes. Experimental Behaviour Of Reinforced Concrete Beams With Coconut Shell As Coarse Aggregate T.Subramani1, A.Anbuvel2 1Professor Dean, Department of Civil Engineering, VMKV Engg. College, Vinayaka ...

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Characterization of lightweight cement concrete with ...

2019-5-29  ASTM C33-03 (2003) Standard specification for concrete aggregates. Annual book of American society for testing and materials standards. West Coshohocken. 21. Kumar KM, Kumar VRP, Gunasekaran K (2016) Study on mechanical properties of high-performance concrete using coconut shell as coarse aggregate. Int J Chem Sci 14(S1):247–256

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A Review of Partial Replacement of Fine Aggregate

2017-10-11  CS aggregates had given strength of 42 MPa at 28 days for M35. For M50 grade concrete cubes with 30% replacement of Coconut Shell aggregates had given strength of 51 MPa at 28 days. [13]Damre Shraddha and Shrikant Varpe (2014) replaced conventional coarse aggregate with coconut shell and concluded that- with 50% replacement of coarse

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