coconut shell in concrete

coconut shell in concrete

5 STUDY ON STRENGTH PROPERTIES OF COCONUT SHELL

The impact resistance of coconut shell concrete is high when compared with conventional concrete. Moisture retaining and water absorbing capacity of coconut shell are more compared to conventional aggregate. The amount of cement content may be more when coconut shell are used as an aggregate in the production of concrete compared to conventional aggregate concrete. The presence of sugar

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

The flexural behaviour of reinforced coconut shell concrete beams is similar in comparison to other light weight concrete. Minimum probability of bond failure occurs between steel bars and coconut shell aggregates. in concrete, an alternative low cost building material and reached at following findings that coconut shell can be used as full replacement with crushed granite in concrete ...

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Performance of coconut shell as coarse aggregate in concrete

01/06/2017  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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Coconut Shell as a Substitute for Coarse Aggregate in

Coconut shell concrete can be classified under structural lightweight concrete. The results showed that the experimental bond strength of coconut shell concrete is much higher than the bond ...

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

the compressive, tensile and flexural behavior of concrete 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 ...

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Strength Properties of Concrete Containing Coconut Shell ...

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 [8also ] indicated some of the advantages of using coconut shell ascoarse aggregate replacement in concrete include high strength, reduction of dead load, modulus properties and lignin ...

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Study on Durability Properties of Coconut Shell Concrete ...

Coconut shell concrete (CSC) also exhibits the deficiency of weak tension. Therefore, to overcome the same in CSC, coconut fibers were introduced and the aspect ratio and volume fractions were optimized in an earlier study and were compared with CC with coconut fibers . Fresh and hardened concretes with and without coconut fibers were tested for flexural strength, split tensile strength ...

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(PDF) EFFECT OF COCONUT SHELL ASH ON THE SULHATE

Coconut shells were collected and burnt in the open air (uncontrolled combustion) to produce coconut shell ash (CSA), which in turn was used as a pozzolan in partial replacement of cement in concrete production. Concrete cubes were produced using various replacement levels of 0, 5, 10, 15, 20, 25 and 30 percent of OPC (Ordinary Portland Cement) with CSA (Coconut Shell Ash). A total of 126 ...

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THE USE OF COCONUT FIBRES AS AN ENHANCEMENT OF

fibres as an enhancement of concrete. Coconut fibres are not commonly used in the construction industry but are often discarded as wastes. Coconut fibres obtained from coconut husk, belonging to the family of palm fibres, are agricultural waste products obtained in the processing of coconut oil, and are available in large quantities in the tropical regions of the world, most especially in ...

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Performance of Waste Coconut Shell as Partial Replacement ...

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. At present, coconut shell has also been burnt to produce charcoal and activated carbon for food and carbonated drinks and filtering ...

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

Kambli Parag S. and Mathapati Sandhya R. (2014) have studied the application of coconut shell in concrete and arrived at the following conclusions i.e. coconut shell has potential as light weight aggregate in concrete. It can be used where conventional aggregates are costly. Also coconut shell is more suitable as low strength giving light weight aggregate when used to replace common coarse aggregate in concrete production. Kalkade S.A. and Dr. Dhawale A.W. (2015) have used coconut shell ...

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Strength Properties of Concrete Containing Coconut Shell ...

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. The aggregate crushing value of coconut shell is 3.34 which also less than that of is coarse aggregatewhich has a value of 22.33

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Experimental Investigation of Concrete using Coconut Shell ...

coconut shell used as a light weight aggregate in concrete, the properties of coconut shell concrete examined, Control concrete with normal aggregate and CS concrete with 10 - 30% coarse aggregate replacement with CS were made, and Constant water to cementitious ratio of 0.5 was maintained for all the concretes. Properties like compressive strength,

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COCONUT SHELL (CS): AS A PARTIAL REPLACEMENT FOR FINE ...

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. Increased bond between particles

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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. The compressive strength gained higher than the conventional concrete roof tiles after 7th

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“Coconut Shell as Partial Replacement of Coarse

Places, where availability of Coconut Shell is in abundance. Coconut Shell Concrete(C.S.C) is being used in practice in Malaysia and Indonesia. CONCLUSIONS 1. Increase in percentage replacement by coconut shell reduces compressive strength of concrete. 2. Slump of concrete increases as percentage of coconut shell increases. 3.

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REINFORCED CONCRETE WITH COCONUT SHELL AS

29/08/2017  • Coconut shell concrete can be classified under structural lightweight concrete. 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 and crushed granite were determined and compared. • In this paper presents the versatility of coconut fibers and its applications in different

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THE USE OF COCONUT FIBRES AS AN ENHANCEMENT OF CONCRETE

This research describes experimental studies on the use of coconut fibre as enhancement of concrete. The addition of coconut-fibres significantly improved many of the engineering properties of the concrete, notably torsion, toughness and tensile strength. The ability to resist cracking and spalling were also enhanced. However, the addition of fibres adversely affected the compressive strength. When

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Performance of Waste Coconut Shell as Partial Replacement ...

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. At present, coconut shell

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REVIEW ON SUBSTITUTION OF COCONUT SHELL AS COARSE MIX

crushed granite by coconut shell is utilized in Ferro -concrete construction. A possible exists for the employment of coconut shells as r eplacement of standard combination in each standard Ferro - concrete and light weight Ferro -concrete construction. To reduce the usage of environment harmful

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

05/10/2020  This research work reports the investigation carried out to determine the use of coconut shell as an aggregate in light weight concrete. Concrete samples were produced with different mix ratios, to determine the best and economic proportions that will give acceptable compressive strengths. Coconut shell aggregate exhibits low impact, crushing, and abrasion values of 1.3%, 1.16% and

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Experimental Investigation of Concrete using Coconut Shell ...

properties of coconut shell concrete examined, Control concrete with normal aggregate and CS concrete with 10 - 30% coarse aggregate replacement with CS were made, and Constant water to cementitious ratio of 0.5 was maintained for all the concretes. Properties like compressive strength, consistency, workability were investigated in the laboratory. The results showed that, density of the ...

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advantages and disadvantages of coconut shell concrete ...

05/10/2020  Use of Coconut Shell as Coarse Aggregate in Lightweight Concrete. ABSTRACT This research work reports the investigation carried out to determine the use of coconut shell as an aggregate in light weight concrete. Concrete samples were produced with different mix ratios, to determine the best and economic proportions that will give acceptable compressive strengths. Coconut shell

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Performance of Waste Coconut Shell as Partial Replacement ...

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. At present, coconut shell has also been burnt to produce charcoal and activated carbon for food and carbonated drinks and filtering ...

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COCONUT SHELL AS AGGREGATE IN CONCRETE ROOF TILES

concrete blocks with coconut shells of the same proportions. Observations from the tests performed were conducted in the laboratory where precise data were gathered and completely attained. Some of the interesting insights of the study are: 1. Coconut shells are applicable as partial substitute as coarse aggregates for concrete roof tiles. 2. The good indicators of coconut shell quality as ...

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Coconut Shell Building Blocks Civil Engineering Project ...

03/09/2020  This indicates that the coconut shell is a suitable composite and filler for enhancing the strength of conventional solid and hollow concrete. Moreover, filled coconut shell concrete building blocks are more load bearing. Average Split tensile strength for 7 days and 28 days curing gave 0.94 N/mm2 and 1.27 N/mm2 for hollow cylinder with four ...

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Study on Durability Properties of Coconut Shell Concrete ...

Coconut fiber was used in coconut shell concrete (CSC) and its durability properties were studied. The properties include: water absorption, volume of permeable pore voids, rapid chloride penetration test, sorptivity and resistance at elevated temperature. For comparison purpose, these properties were also studied on conventional concrete (CC) with coconut fibers.

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COCONUT SHELL ASH AS PARTIAL REPLACEMENT OF

COCONUT SHELL ASH AS PARTIAL REPLACEMENT ON ORDINARY PORTLAND CEMENT FOR CONCRETE PAVING BLOCK CHAPTER 1 THE PROBLEM AND ITS BACKGROUND INTRODUCTION The Coconut tree also known as "TREE OF LIFE" due to its different valuable usage. It was an epitome of a true blooded Filipino. Us

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REPLACEMENT OF AGGREGATE WITH COCONUT SHELL

30/10/2018  This video is created to complete my individual assignment for subject Construction Material and Testing. NAME: NOOR AZIRAH AINAH BINTI MOHD ATAR MATRIX NO.:...

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The Future of Discarded Coconut Shells: Going Beyond

19/02/2020  Coconut Shell Concrete Powder. Coconut shells are known for their durable properties. They’re so durable that they’re used as aggregates in some parts of Asia. There are even studies that have delved into the potential of coconut shells as concrete powder, which is made by crushing coconut shells into fine powder. One study has shown that coconut shell powder (CSP) combined with concrete ...

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