INVESTIGATE THE COMBINATION OF COCONUT SHELL AND …

Coconut shell as coarse aggregate The coconut shells were obtained from a local coconut field located 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.

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 in three different percentages namely 25%, 50% and . Workability, compressive strength, flexural strength and splitting tensile strength of the above

Application of Coconut Shell as Coarse Aggregate in ...

It is, however, concluded from this study that the Coconut Shells are more suitable as low strength-giving lightweight aggregate when used to replace common coarse aggregate in concrete production.

Lightweight Concrete Using Coconut Shells as Aggregate

It is, however, concluded from this study that the Coconut Shells are more suitable as low strength-giving lightweight aggregate when used to replace common coarse aggregate in concrete production.

Experimental Study on Partial Replacement of Cement with ...

Experimental Study on Partial Replacement of Cement with Coconut Shell Ash in Concrete Vignesh Kumar Nagarajan1, S. Aruna Devi2, ... Coarse Aggregate Coconut Shell Ash 2.1 Cement Cement is used right from ancient periods in construction industry. In the most general sense of the word, cement is a

PARTIAL REPLACEMENT OF COARSE AGGREGATE WITH …

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.

Advance Concrete-Aggregate replaced by Coconut Shell

Advance Concrete-Aggregate replaced by Coconut Shell Ajim S Shaikh1, Sagar B Thorat2, Rahul V Unde3, ... Coconut shell is hard in nature and does not deteriorate ... 4.Testing of properties of cement, fine aggregate, coarse aggregate and coconut shells. 3.2 Production of concrete mixes

"Coconut Shell as Partial Replacement of Coarse Aggregate ...

According to Gambhir. tensile and flexural strength were evaluated at 10 and 20 % replacement of coconut shells.Osei. he replaced complete coarse aggregate with coconut shell to determine compressive.Y. tensile strength. 4.50 and 100 %. he replaced coconut shell and palm kernel shell in place of coarse aggregate in concrete in 0. he replaced CS ...

Coconut Shell as a Partial Replacement to Coarse Aggregate ...

2004) and the replacement of coarse aggregate to coconut shell have to be done on volume basis (Mannan and Ganapathy, 2001). In the experimental study an attempt is made by designing a concrete mix for a 28 day characteristic compressive strength of 20 N/mm2 as per IS 10262 (2009) and replacing the coarse aggregate with

lightweight concrete by replacing the coarse aggregate ...

Home lightweight concrete by replacing the coarse aggregate with coconut shell. ... (ACI) method has been used to design M20 concrete wherein coconut shells (CS) replaced the coarse aggregates (CA) by 6%, 8%, 10%, 12% and 14% by volume. Under each replacement of CA by CS, coconut fibres were added by 3%,4% and 5% of cement content. ...

Cocunut shell and Waste Glass based Concrete - A ...

M20 mix with 1 : 1.5 : 3 ratio of cement, fine aggregate and coarse aggregate respectively was prepared for each sample. For replaced samples, different percentages of fine and coarse aggregates were replaced by waste glass and the coconut shell respectively. The water/cement ratio was kept as 0.45 for all mixes.

Study on Coconut Shells in Concrete - IJSRD

coconut or coconut byproducts. Coconut shells thus get accumulated in the mainland without being degraded and the main problem is to disposal this coconut shells and this is also an environmental issue. In this study natural coarse aggregate is replaced by coconut shells (CS) by 10%, 15% and 20%. II. METHODOLOGY A. Material Used:

UHSODFHGZLWK …

Properties of Concrete partially replaced with Coconut Shell as Coarse aggregate and Steel fibres in addition to its Concrete volume . Kalyana Chakravarthy P R. 1, Janani R. 2, Ilango T. 3, Dharani K. 4 1,2,3,4. Assistant professors, Department of Civil Engineering, Vels University, Chennai, India. E-mail: [email protected] . Abstract.

Properties of Concrete with Coconut Shells as Aggregate ...

Properties of Concrete with Coconut Shells as Aggregate Replacement 22 2.2. Mix proportions In order to investigate properties of CS concretes, six mixes were employed. Control mix (M1) that is, without CS was made. Coarse aggregate was then replaced with CS in 10 (M2), 15 (M3), 20 (M4) percentages to study effect of CS replacement.

Properties of Pavement Quality Concrete for Partial ...

results for coconut shell to be used as coarse aggregate in concrete. Keywords: Agricultural waste, coconut shell, fatigue strength, flexural strength and pavement quality concrete. Introduction Performance of rigid pavement majorly governs by concrete slab than the sub grade support. Rigid pavements are majorly

Coconut Shell as a Substitute for Coarse Aggregate in ...

Dec 24, 2016· Coconut Shell as a Substitute for Coarse Aggregate in Concrete Jerin M. George, Ashish Babu, George Franco, Aseem Ali P National Institute of …

Comparative Study on Coconut Shell Aggregate with ...

Comparative Study on Coconut Shell Aggregate with Conventional Concrete Vishwas P. Kukarni, Sanjay kumar B. Gaikwad Abstract: Aggregates provide volume at low cost, comprising 66 percent to 78 percent of the concrete. Conventional coarse aggregate namely gravel and fine aggregate is sand in concrete will be used as control. While

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 respectively. Conclusion is that the combination of these materials has potential of being used as lightweight aggregate in concrete and also has reduce the

Can coconut shell can be used as fine aggregate in concrete?

Then it had to be replaced partially. I have performed experiments by using the cocount shell in concrete as coarse aggregate. In that we have used the shell of 4.75 mm to 16mm. The experiment was performed for a maximum replacement of 20% of the coarse aggregate by coconut shell. You can try using it and replacing it in subsequent proportion.

Physical and Mechanical Properties of Concrete with ...

This paper centers around the study of physical and mechanical properties of concrete reinforced with coconut fibre and the coarse aggregates of which are partially replaced with coconut shells. American Concrete Institute (ACI) method has been used to design M20 concrete wherein coconut shells (CS) replaced the coarse aggregates (CA) by 6%, 8%, 10%, 12% and 14% by volume.

Coconut Shell as Partial Replacement of Coarse Aggregate ...

Ordinary Portland Cement (O.P.C) as binding agent, river sand as fine aggregate, crushed granite and coconut shell as coarse aggregate. Potable tap water was used for mixing and curing throughout the entire investigation. The permissible and tolerance limits of …

A Study on the Partial Replacement of Coarse and Fine ...

(FA) and coarse aggregates (CA) samples and the sample which suits the requirement is selected. Specific gravity tests are carried out for fine and coarse aggregate. In this project Fine aggregate is replaced by Quarry dust of 30 % along with the partial replacement of coarse aggregate with coconut shell. The coarse aggregate is

Strength Properties of Coconut Shell as Coarse Aggregate ...

Strength Properties of Coconut Shell as Coarse Aggregate In Concrete Neetesh Kumar Research scholar, ... being hard and of organic origin, will not pollute or leak to ... 1982 method. The crushed granite aggregates were replaced as 2.5%, 5%, 7.5%, and 10%.

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 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 ...

Experiments on Partial Replacement of Coconut Shell as ...

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. the

Experimental Behaviour Of Reinforced Concrete Beams With ...

corresponding CS replaced concrete .The high cost of conventional building materials is a major factor affecting housing ... Estimating quantity of cement, fine aggregate, coarse aggregate, coconut shells required for the project work. Testing of properties of cement, fine aggregate, coarse aggregate and coconut shells. ...

How are coconut shells used in concrete? - Quora

Oct 09, 2014· How are coconut shells used in concrete? Update Cancel. ... 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. ... Why are coconut shells so hard?

A comparative study of concrete properties using coconut ...

A comparative study of concrete properties using CS and PKS as coarse aggregates has been carried out. Generally the compressive strength of the concrete decreased as the percentage shell substitution increased. In all cases, the CSC exhibited a higher compressive strength than PKSC in the two mix proportion tested.