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A Study on the Utilization of Coconut Shell as Coarse

coarse aggregate with coconut shell aggregate is determined from the study. Coarse aggregate made from coconut shells were used in proportions of 5%, 10%, 15%, 20%, 25%, 30% and 35% to replace coarse aggregate in conventional concrete. A constant water to cement ratio of 0.5 was used throughout the study. Tests were carried out to determine the compressive strength, split tensile

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Performance of coconut shell as coarse aggregate in

01/06/2017· 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

The possibility exists for the partial replacement of coarse aggregate with coconut shell to produce lightweight concrete. Coconut shell exhibits more resistance against crushing, impact and abrasion, compared to crushed granite 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

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A Review on Utilization of Coconut Shell as Coarse

paper, the utilization of coconut shell as coarse aggregate in concrete for construction work will be the main focus. Coconut shells can be used as aggregates in concrete. The characteristic properties of coconut shell concrete such as workability, flexural tensile, compressive strength and split tensile strength. This paper attempts to answer whether coconut shell is most suitable to be used

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Use of coconut shell as coarse aggregate in lightweight

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. Concrete specimen were produced with coconut shell as coarse aggregate, ordinary river sand as fine

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Use of Coconut Shell Ash as Aggregates

Use of Coconut Shell Ash as Aggregates Lalit Kumar1, Kamal Kumar Pandey2, and Sabir Khan3 1,2,3 concrete and to investigate the use of coconut shell as coarse aggregate in concrete and investigate the strengths of coconut shell concretes at different coconuts shells (CS) replacements and also study the effect on strength of partially replaced concrete by adding plasticizers. In this paper

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Exploratory Study of Coconut Shell as Coarse Aggregate in

ascertain the suitability of coconut shell as coarse aggregate in concrete and ensuring that standard method of assessment are dully followed. The experiments carried out on all the materials used for the research work according to BS 4550 and BS 812 is as follows: 1. Cement a. Standard consistency test b. Initial and final setting time 2. Fine and Coarse aggregate a. Specific gravity on fine

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Use of Coconut Shell as Coarse Aggregate in Lightweight

05/10/2020· Coconut shell, however, has high percentage of water absorption capacity, elongation index and flakiness index of 23.72%, 26.69% and 86.12% respectively compared with that of normal aggregate of 1.80%, 8.78% and 36.89% respectively.

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REINFORCED CONCRETE WITH COCONUT SHELL AS COARSE

29/08/2017· ADVANTAGES OF COCONUT SHELL AS CARSE AGGREGATE • The aim of this seminar is to spread awareness of coconut fibers as a construction material in civil engineering. • Coconut shell concrete can be classified under structural lightweight concrete.

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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 coconut shell can also help the prevention of the environment. The paper aims at analyzing compressive strength of concrete (M20-1:1.5:3) produced using coconut shell as substitute for conventional coarse aggregate with 0%, 25%, 50%

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Use of coconut shell as coarse aggregate in lightweight

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. Concrete specimen were produced with coconut shell as coarse aggregate, ordinary river sand as fine

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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 coconut shell can also help the prevention of the environment. The paper aims at analyzing compressive strength of concrete (M20-1:1.5:3) produced using coconut shell as substitute for conventional coarse aggregate with 0%, 25%, 50%

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

research regarding the use of green coconut (tender coconut) Shelke et al; (2014) have reviewed coconut shell as partial shell and matured coconut husk as fine or coarse aggregates in replacement for coarse aggregate and they made the following concrete preparation should be done so as to utilize these vast inference that the increase in percentage of coconut shell decreased and under

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Coconut shell as coarse aggregate in the concrete

03/08/2019· Coconut shell as coarse aggregate in the concrete 1. Seminar report 2019-20 Coconut shell as coarse aggregate in the concrete 1 1. INTRODUCTION Concrete is widely used as structural material in the world today. The high demand for concrete in construction drastically reduces the natural stone deposits such as gravel and granite and this has damaged the environment thereby causing

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Use Of Coconut Shell As Coarse Aggregate In Lightweight

Download this complete Project material titled; Use Of Coconut Shell As Coarse Aggregate In Lightweight Concrete with abstract, chapters 1-5, references, and questionnaire. Preview Abstract or chapter one below Format: PDF and MS Word (DOC) pages = 65 ₦ 3,000

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Coconut shell as partial replacement of fine and coarse

The use of coconut shell can help to prevent illegal dumping that cause environmental problems. Aggregate is the main constituent of concrete mix, hence in this study, coconut shell as partial replacement of fine and coarse aggregates were presented and discussed. In this study, the coarse and fine aggregates were partially replaced by coconut shell with percentages replacement of (0%,

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Coconut shell as coarse aggregate in the concrete

Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS). Coconut

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Coconut (Cocos nucifera L) Waste as Partial Coarse

03/08/2020· Keywords –aggregate, ASTM, coconut shell, coir fiber, concrete hollow blocks INTRODUCTION Concrete hollow block (CHB) is one of the most widely used walling material in building and infrastructure. It is formed from a mixture of Portland cement, aggregate, and water [1] which undergoes hydration where it hardens to form rectangular solid blocks. However, the excavation of conventional coarse

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Replacement Of Coarse Aggregate In Concrete [Civil Planets]

The coconut shell can be used as a coarse aggregate in concrete. It has functional resistance capacity against crushing, impact & abrasion. There is no special treatment required for coconut shells when used as coarse aggregate in concrete. The coconut shell can be easily crushed into particles, and it is economically best to transport the material. The chemical composition of coconut shells

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Use of Coconut Shell as Coarse Aggregate in Lightweight

Thank you for your interest in purchasing ‘ Use of Coconut Shell as Coarse Aggregate in Lightweight Concrete ‘.This will go a long way to improving your project defense preparatory skill. This is a well researched and comprehensive project material that we are offering at an affordable rate of N3,000 for Nigerian clients and $20 for International clients via PayPal.

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COCONUT SHELL AS A REPLACEMENT OF COARSE AGGREGATE

Coconut shell used as coarse aggregate in concrete encouraged sustainable and environmentally helpful material in the construction field. The main concern of this research is the environment, and the construction and building technology to improve natural world and building materials. This paper presents an investigation of strength characteristics of concrete produced using crushed granular

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Use of Coconut Shell Ash as Aggregates

Use of Coconut Shell Ash as Aggregates Lalit Kumar1, Kamal Kumar Pandey2, and Sabir Khan3 1,2,3 concrete and to investigate the use of coconut shell as coarse aggregate in concrete and investigate the strengths of coconut shell concretes at different coconuts shells (CS) replacements and also study the effect on strength of partially replaced concrete by adding plasticizers. In this paper

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Use of coconut shell as coarse aggregate in lightweight

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. Concrete specimen were produced with coconut shell as coarse aggregate, ordinary river sand as fine

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Effect of Coconut Shell as a Coarse Aggregates on Behavior

Coarse aggregate were used in proportions of 5%, 10%, 15% to replace coarse aggregate in conventional concrete. The high demand for concrete in the construction using normal weight aggregates such as gravel and granite drastically reduces the natural stone deposits and this has damaged the environment there by causing ecological imbalance. This study aims in development the

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REVIEW ON SUBSTITUTION OF COCONUT SHELL AS COARSE

The coarse aggregate are the main materials of concrete . In authors of this paper discussed about replacing coconut shell for coarse aggregate. 25% and 50% of coarse aggregate replaceme nt prepared by binding constantly along with water in the ratio of 0.45 per all mixes, density, wor kability and water adsorption. One week, two weeks and four

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Effect of Coconut Shell as a Coarse Aggregates on Behavior

24/03/2021· This study aims in development the mix design of lightweight aggregate concrete using Coarse Shell as coarse aggregate together with cement and river sand. Coconut shell reinforced composites have been used as cheap and durable non structural elements. Shubhangi B. Dhoble Dr. S. G. Makarande Prof. V. A. Kalmegh "Effect of Coconut Shell as a Coarse Aggregates on Behavior

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Coconut (Cocos nucifera L) Waste as Partial Coarse

03/08/2020· Keywords –aggregate, ASTM, coconut shell, coir fiber, concrete hollow blocks INTRODUCTION Concrete hollow block (CHB) is one of the most widely used walling material in building and infrastructure. It is formed from a mixture of Portland cement, aggregate, and water [1] which undergoes hydration where it hardens to form rectangular solid blocks. However, the excavation of conventional coarse

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Coconut shell as partial replacement of fine and coarse

The use of coconut shell can help to prevent illegal dumping that cause environmental problems. Aggregate is the main constituent of concrete mix, hence in this study, coconut shell as partial replacement of fine and coarse aggregates were presented and discussed. In this study, the coarse and fine aggregates were partially replaced by coconut shell with percentages replacement of (0%,

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Replacing of Coarse Aggregate and Cement by Coconut Shells

profitability of coconut shells as a coarse aggregate as a contrasting option to characteristic aggregate in cement. 1. This trail work was held to acquire the quality of halfway supplanting of concrete with fly ash and smashed stone with coconut shells. 2. In this test two sources of substitution materials are utilized i.e.; coconut shell and fly ash. 3. The test is led for long term curing

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Performance of Waste Coconut Shell as Partial Replacement

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% respective-ly. Conclusion is that the combinationof these materials has . potential of being used as. lightweight aggregate in co . ncrete and also has reduce the . material cost in construction [12]. 4.3 Olutoge (2010) studied the