concrete using msand and partial replacement of cement by coconut shell ash

Effect Of Crushed Coconut Shell And Polyethylene ...

This study investigates the suitability of crushed coconut shell (CCS) and polyethylene terephthalate (PET) as partial replacement of coarse aggregate in concrete. The PET was crushed mechanically to sizes between 0-10mm while the CCS was crushed manually to sizes between 12.7-19.5mm.

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. Us

(PDF) COCONUT SHELL ASH AS PARTIAL REPLACEMENT OF …

COCONUT SHELL ASH AS PARTIAL REPLACEMENT OF ORDINARY PORTLAND CEMENT IN CONCRETE PRODUCTION

EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …

the seashell as a coarse aggregate in concrete along with partial replacement of cement by flyash of 25%. Further it was planned to extend the studies into workability characteristics while using seashell as partial replacement. This can be effectively used for the improved concrete …

Improvement of Strength of Concrete with Partial ...

concrete with partial replacement of cement with fly ash and coarse aggregate with coconut shell. The 20% of fly ash is replaced with cement and simultaneously by replacing 10%, 20% and 30% of coconut shell as coarse aggregate for concrete of grade M 25. Examined strength characteristics such as compressive strength, splitting

PARTIAL REPLACEMENT OF CEMENT WITH COCONUT SHELL ASH …

Apr 23, 2015· comparison and analysis of concrete by"partial replacement of cement with coconut shell ash on concrete

Coconut Shell as Partial Replacement for Coarse Aggregate ...

before use as an aggregate except for water absorption. Coconut shell is compatible with the cement. The 28-day air-dry densities of coconut shell aggregate concrete are less than 2000 kg/m3 and these are 184 within the range of structural lightweight concrete. Coconut shell aggregate concrete satisfies the requirements of ASTM C 330. Reference

(PDF) WOOD ASH AS AN EFFECTIVE RAW MATERIAL FOR …

The concrete mixtures have been mixed with 10%, 15% 20% and 25% of wood ash as a partial replacement for cement with sand and tested for compressive strength, water …

Performance of coconut shell ash and palm kernel shell ash ...

High cost of cement used as binder in the production of concrete has led to a search for alternative. Using a mix design ratio of 1:2:4 and water binder ratio of 0.63, concrete cubes were casted using varying ordinary Portland cement (OPC): palm kernel shell ash (PKSA) and ordinary Portland cement (OPC): coconut shell ash (CSA) ratios of 100:0, 90:10, 80:20, 70:30, 60:40 and 50:50 respectively.

An investigation of key mechanical and durability ...

This study investigated the effect of adding fly ash on the mechanical and durability characteristics of coconut shell (CS) concrete. Two different mixes were developed, one with CS and the other with conventional aggregate and CS as coarse aggregate. Cement was replaced with Class F fly ash in terms of weight at 0, 10, 20, and 30% in both mixes.

Examining Concrete Properties using CoconutFiber Ash and ...

Peresia Blapoh Wungko, K.Bindumathi "Examining Concrete Properties using Coconut Fiber Ash and Fly Ash as Partial Replacement for Cement", International Journal of Engineering Trends and Technology (IJETT), V46(5),238-243 April 2017. ISSN:2231-5381. published by seventh sense research group. Abstract Concrete is a composition of cement, coarse aggregate, …

Experimental study on strength characteristics on M25 ...

25 concrete with partial replacement of cement with fly ash and coarse aggregate with coconut shell R. NAGALAKSHMI Abstract- An attempt has been made to examine the suitability of replacing the 20% of fly ash obtained from V.T.P.S; Vijayawada is common for all mixes with cement and simultaneously by replacing 10%, 20% and 30% of coconut shell ...

LIGHT WEIGHT AGGREGATE CONCRETE BY USING COCONUT SHELL

Jan 22, 2016· 4. The 28 days compressive strength of coconut shell concrete was found to be 14.88 for 50% replacement by coconut shell aggregate under full water curing and it can be used for less important work. 5. Reduction in weight found to be 15% and 25% for replacement by coconut shell aggregate 25% and 50% respectively.

THE USE OF GROUNDNUT SHELL ASH AS A PARTIAL …

Mujedu K.A., The Use of Groundnut Shell Ash as a Partial Replacement for Cement in oncrete roduction The major component of concrete is cement which is defined as adhesive substances capable of uniting fragments or masses of solid matter to a compact whole, Ghosh [1983]. Cement …

concrete using msand and partial replacement of cement by

USE OF RICE HUSK ASH AS PARTIAL REPLACEMENT FOR … Husk Ash as partial replacement for Ordinary Portland Cement in concrete. It invoved the determination of workability and compressive strength of the concrete at different level of replacement. 2. MATERIALS AND METHODS 2.1. …

INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY …

(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 production. Concrete cubes were produced using various replacement levels of 0, 10, 15, 20, 25 and 30 percent of OPC with CSA. A total of 54

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

Concrete using agro-waste as fine aggregate for ...

Dec 01, 2016· Many researchers in the past had used rice husk ash as a cement replacement material in concrete (Givi et al., 2010, Madandoust et al., 2011, Zaid and Ganiyat, 2009). After colossal researches Iam and Makul (2013) tested the properties of self-compacting concrete using rice husk and limestone as a fine aggregate replacement. It was reported ...

EFFECT OF CRUSHED COCONUT SHELL AND POLYETHYLENE ...

effect of crushed coconut shell and polyethylene terephthalate as partial replacement of coarse aggregate in concrete. home civil engineering project topics and materials effect of crushed coconut shell and polyethylene terephthalate as partial replacement of coarse aggregate in concrete.

Mechanical properties of self-compacting coconut shell ...

Oct 13, 2018· The focus of this study is on the development of self-compacting lightweight concrete using local waste materials and investigation of its mechanical properties. Discarded fresh coconut shells were crushed mechanically and used as coarse aggregate with fly ash (FA) as partial replacement of Portland cement at 15% and 20% replacement levels by weight. Slump flow, T500, …

Experimental Study on Partial Replacement of Cement with ...

produced using replacement levels of 0 and 5 percent of OPC with CSA. The Coconut Shell ash is used for the partial replacement of cement. Further, use of coconut shell ash as a value added material as in the case of binary blended cement concrete, reduces the consumption of cement.

Partial Replacement Of Sand By Quarry Dust Ppt

A Study on Strength of Concrete With Partial . Quarry dust a waste obtained from quarrying process is used as partial replacement to cement and metakaolin a pozzolonic material also used after identifying the optimum usage of quarry dust in partial replacement of cement. Cement, at the time of production produces equal amounts of Co2.

What are the materials for partial replacement of sand in ...

Here are few: Copper slag Presently, worldwide, about 33 million tonnes of copper slag is generated annually with India contributing 6-6.5 million tonnes. Khalifa S Al Jabri of Oman in his findings published in the internationally referred journal...

The Use of Coconut Fibre Ash as a Partial Replacement for ...

the coconut fibre ash, which in turn was used as a pozzolana in partial replacement of cement in concrete production. Concrete cubes were produced using various replacement levels of 0, 10, 30, 50, 70 and 90 percent of ordinary Portland cement (OPC) with CFA. A total of 50 cubes were

Performance of coconut shell as coarse aggregate in concrete

Jun 01, 2017· Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS). Coconut shell replaced conventional aggregate by 10%, 20%, 30% and 40% respectively (by volume) and the effect on compressive strength and density of concrete was observed.

Efficacy of Partial Replacement of Cement with Hypo Sludge ...

To reduce the emission of CO2 during cement manufacturing process, alternatives like fly ash, GGBS, Rice husk ash, hypo sludge, Egg shell powder, coconut shell ash, silica fume, etc. are used. In this project we prefer Hypo sludge and Egg shell powder as a partial replacement of cement in concrete.

Experimental Investigation of Concrete using Coconut Shell ...

concrete and coconut shell concrete with partial replacement of 25% and 30% of size 150mm x 150mm after 7 days and 28 days of immersion in . water for curing. The results for the test are shown in table. The compressive strength of the specimen is calculated by the following formula: fcu = P/A

Experimental Investigation of Lime Treated Palm Kernel ...

This experimental research is focused on the effect of concrete made by incorporating lime treated Palm Kernel Shell (PKS) & Sugarcane Bagasse Ash (SCBA) as partial replacements of coarse aggregates and Ordinary Portland Cement (OPC) respectively. An experimental analysis for concrete grade 30 with a mix design ratio of 1:1.97:3.71 of cement:fine aggregates:coarse aggregates with a constant ...

EXPERIMENTAL STUDY OF PARTIAL REPLACEMENT OF …

Abstract - Properties of concrete with partial replacement of coconut shell as coarse aggregate and fly ash as replacement of cement is studied. In this study M25 grade of concrete was made. Concrete mix of 10%, 20%, 30% and 40% replacement of coconut shell as coarse aggregate and constant replacement of 30% of fly ash were made.

Examining Concrete Properties using Coconut Fiber Ash and ...

The aim of this project work is to investigate concrete properties using coconut fiber ash and fly ash as partial replacement for cement in regards to the compressive strength which is investigated for 3,7, 28,56 and 90 days. Since concrete is weak in tension due to its brittle nature, it is necessary to conduct the split tensile strength test.

PAPER OPEN ACCESS Related content Properties of Concrete ...

reinforced concrete containing waste coconut shell as coarse aggregates and fly ash as partial cement replacement Ramaiah Prakash et al-Bond strength determination between coconut shell aggregate concrete and steel reinforcement by pull-out test Yashida Nadir and A. Sujatha-Developments in utilisation of agricultural

Partial Replacement of Coconut Shell Ash with Cement in ...

M.Tech / M.E / PhD Thesis | Civil Engineering | India | Volume 9 Issue 8, August 2020. Partial Replacement of Coconut Shell Ash with Cement in Concrete