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FLY ASH BASED GEOPOLYMER MORTAR(FRESH & HARDENED PROPERTIES)

Hamidi, Sheeril Hafiza (2016) FLY ASH BASED GEOPOLYMER MORTAR(FRESH & HARDENED PROPERTIES). IRC, Universiti Teknologi PETRONAS. (Submitted)

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Abstract

This research paper presents the work carried out as one of the efforts to produced more environmental friendly concrete in order to reduce the use of ordinary Portland cement (OPC) by replacing the cement in concrete with geopolymers. In geopolymer concrete, there is no used of cement, it is replace with fly ash and alkaline solutions such as sodium hydroxide and sodium silicate, or potassium hydroxide or potassium silicate. These alkaline solutions activate fly ash to release Si and Al that called geopolymerization and act as binder same like the function of water in conventional concrete. Few experiments have proved that fly ash based geopolymer concrete has excellent compressive strength, suffers very low drying shrinkage, low creep, excellent resistant to sulphate attack and good acid resistance. Trial mixes were done and noted the properties of the concrete both in fresh state and in hardened conditions.

Item Type: Final Year Project
Academic Subject : Academic Department - Civil Engineering - Water and environment - Water
Subject: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Engineering > Civil
Depositing User: Ahmad Suhairi Mohamed Lazim
Date Deposited: 26 Jan 2017 12:55
Last Modified: 26 Jan 2017 12:55
URI: http://utpedia.utp.edu.my/id/eprint/17173

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