coconut shell ash as cement substitute in concrete

Use of Coconut Shell Ash as Aggregates

For preparing the specimens of partially replaced cement with coconut shells ash: M-25 grade of concrete was prepared according to mix ratio of 1:1:2. The cement is replaced as 5%, 10%, and 15% by coconut shell ash of desired size with water-cement ratio of 0.48. With Plasticizer

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

CiteSeerX — Coconut Shell Ash As Partial Replacement of ...

Agricultural waste material, in this case, coconut shells, which is an environmental pollutant, are collected and burnt in the open air (uncontrolled combustion) for three hours to produce coconut shell ash (CSA), which in turn was used as pozzolana in partial replacement of cement in

INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY …

cement. Agricultural waste material, in this case, coconut shells, which is an environmental pollutant, are collected and burnt in the open air (uncontrolled combustion) for three hours to produce coconut shell ash (CSA), which in turn was used as pozzolana in partial replacement of cement in concrete …

COCONUT SHELL ASH AS PARTIAL REPLACEMENT OF CEMENT IN ...

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.

[PDF] Coconut Shell Ash As Partial Replacement of Ordinary ...

Agricultural waste material, in this case, coconut shells, which is an environmental pollutant, are collected and burnt in the open air (uncontrolled combustion) for three hours to produce coconut shell ash (CSA), which in turn was used as pozzolana in partial replacement of cement in concrete …

How are coconut shells used in concrete? - Quora

Oct 09, 2014· This indeed is an interesting question. I came across some research papers. I think, this particular review Paper has an answer to your question. Please read the conclusion from the paper given below. > * The possibility exists for the partial rep...

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

According to R. Nagalakshmi, M25 grade of concrete with cement replaced by fly ash and coarse aggregate by coconut shell and find its compressive, tensile strength. 5. According to Sabarudin Bin Mohd, he replaced coconut shell and palm kernel shell in place of coarse aggregate in concrete in 0,25,50,75 and 100 % replacement.

Assessment of Coconut Shell Charcoal as Filler in Stone ...

In this Research work, the main objective is to compare a results obtained by the using fillers like Stone dust, Portland cement, Fly ash with Coconut Shell charcoal. The Properties that of a Coconut Shell Charcoal possesses are the resistance to crushing, absorption, surface moisture, grading, resistance to freezing, light weight, heating and ...

AN EXPERIMENTAL STUDY ON CONCRETE USING …

AN EXPERIMENTAL STUDY ON CONCRETE USING COCONUT SHELL ASH AND EGG SHELL POWDER ... This study investigated the use of Egg Shell Powder and Coconut Shell Ash as replacement for cement in M-30 Grade concrete. The both materials used to partially replace the cement from 5%- ... the concrete properties. The world Coconut Shell Ash is estimated in ...

Examining Concrete Properties using Coconut Fiber Ash and ...

Concrete is a composition of cement, coarse aggregate, fine aggregate and water which makes it a composite material. Fly ash which is a waste material is used as a supplementary cementitious material in the production of Portland cement and when added to concrete, it gives good workability, greater strength, decreases permeability and increases durability. Coconut fiber is an agricultural ...