Strength development of optimised cementitious materials containing fly ashes and silica fume-Reference-Cited by-同舟云学术

Strength development of optimised cementitious materials containing fly ashes and silica fume

Published:2013-04 Issue:2 Volume:25 Page:90-97
ISSN:0951-7197
Container-title:Advances in Cement Research
language:en
Short-container-title:Advances in Cement Research

Author:

Al-Nageim Hassan¹,Sadique Monower²,Atherton William³,Seton Linda⁴,Dempster Nicola⁵

Affiliation:

1. Professor of Structural Engineering, Director of Studies, School of the Built Environment, Liverpool John Moores University, Liverpool, UK

2. PhD Student and Chartered Engineer, School of the Built Environment, Liverpool John Moores University, Liverpool, UK

3. Principal Lecturer, School of the Built Environment, Liverpool John Moores University, Liverpool, UK

4. Senior Lecturer, Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK

5. Research Officer, Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK

Abstract

The objective of this study was to formulate a new cement replacement material using fly ashes. The strength development characteristics of two types of new ternary blended cementitious materials produced from three different types of fly ashes and silica fume (SF) were investigated in this study. The influence of water content, alkali activation synthesis by water dispersing agent on the ternary blends was revealed. The optimised blended mortar containing two different types of fly ashes synthesised with SF was reported to show more compressive strength than the control cement mortar when dispersed with polycarboxylate-based superplasticiser rather than sodium hydroxide (NaOH) activation.

Publisher

Thomas Telford Ltd.

Subject

General Materials Science,Building and Construction

Link

https://www.icevirtuallibrary.com/doi/pdf/10.1680/adcr.11.00045

Reference28 articles.

1. Optimization of Mix Proportion of High Performance Mortar for Structural Applications

2. Effect of type, form, and dosage of activators on strength of alkali-activated natural pozzolans

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