details coconut shell ash as partial replacement for concrete literature review
sir give me some literature details about coconut shell ash for my pg project and how to burn coconut into ash details ....etc

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pdf egg shell powder used in concrete replaced for aggregate ....etc

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AUTOMATIC EGG SHELL PEELING MACHINE
PROJECT 2D VIEW
PROJECT 3D VIEW
BILL OF MATERIALS
STAINLESS STEEL ROD
PIPE
PULLEY
MOTOR DC SERIES
PUMP
FLAT BELT
WATER TANK
COLLECTION TANK
DESIGN CALCULATION
APP. WEIGHT OF EGG=250g
FORCE ON ROLLER CAGE=30*.25*9.81=73.5N 75N
MAX. SPEED OF MOTOR=600 rpm
DIAMETER OF ROLLER CAGE=30 cm
LENGTH OF ROLLER CAGE=60cm
REQUIRED TORQUE OF MOTOR=75*.3=22.5Nm 25Nm
POWER OF MOTOR=2*pi*25*600/60=1.57kW
VOLUME OF ROLLER CAGE=3*3^(1/2)*(SIDE)^2*LENGTH OF CAGE
=35075cc
CA ....etc

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Introduction

Shell Charcoal is an important product obtained from coconut shell. Shell charcoal is used widely as domestic and industrial fuel. It is also used by blacksmiths and goldsmiths and in laundries. Shell Charcoal is also used to produce activated carbon. Activated Carbon produced from coconut shell has certain specific advantages as the raw material can adsorb certain molecular species. Shell is carbonized by using methods like pit method, drum method, destructive distillation etc. The shell charcoal is the raw material required fo ....etc

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partial replacement of cement with egg shell powder literature

Abstract

This paper reports the results of experiments evaluating the use of egg shell powder from egg production industry as partial replacement for ordinary Portland cement in cement mortar. The chemical composition of the egg shell powder and com-pressive strength of the cement mortar was determined. The ce-ment mortar of mix proportion 1:3 in which cement is partially replaced with egg shell powder as 5%, 10%, 15%, 20%, 25%, 30% by weight of cement. The compressive strength wa ....etc

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I WOULD LIKE TO KNOW ABOUT THE PARTIAL REPLACEMENT OF CEMENT BY USING EGG SHELL POWDER IN CONCRETE AND ITS PROPERTIES. ....etc

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ABSTRACT

The study investigates the characteristics strength performance and durability of Groundnut Shell Ash (GSA) blended cement concrete exposed to sulphate environments. The principal characteristic measured was the compressive strength of Ordinary Portland Cement (OPC) concrete and OPC/GSA concrete at varying substitution levels of 0%, 5%, 10% and 15% after curing in water and three chemical solutions (MgSO4 , NaSO4 and Ca2 SO4 ) of varying concentrations of 0.5%, 1.5% and 2.5% each at 56 day hydration period. The results showed that the ....etc

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papers on partial replacement of cement by egg shell powder

Abstract

This paper reports the results of experiments evaluating the use of egg shell powder from egg production industry as partial replacement for ordinary Portland cement in cement mortar. The chemical composition of the egg shell powder and com-pressive strength of the cement mortar was determined. The ce-ment mortar of mix proportion 1:3 in which cement is partially replaced with egg shell powder as 5%, 10%, 15%, 20%, 25%, 30% by weight of cement. The compressive strength was d ....etc

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the coconut shell powder when used to replace the fine aggregate partially in the concrete mix; is degradable. what admixtures were used to prevent this? the fineness and specific gravity is also low. what is the size of the coconut shell powder used? ....etc

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