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alkali activated slag


Kinetics of Alkaline Activation of Slag and Fly ash …

Kinetics of Alkaline Activation of Slag and ... 2.6: Effect of alkali dosage and silicate modulus on setting times of alkali-activated slag (Shi and ...

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Shrinkage Characteristics of Alkali-Activated Slag …

Shrinkage Characteristics of Alkali-Activated Slag Cements Christopher Cartwright1; Farshad Rajabipour2; and Aleksandra Radlińska3 Abstract: Recent interest in ...

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Final Report | Alkali-Activated Slag Cements as a ...

Final Report: Alkali-Activated Slag Cements as a Sustainable Building Material EPA Grant Number: SU834350 Title: Alkali-Activated Slag Cements as a …

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International Journal of Innovative Research in …

The performance of alkali-activated slag concrete with sodium silicate, sodium hydroxide, sodium carbonate as activator are used at 4% Na 2 O(by weight ...

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TEM and SEM Characterization of Alkali Activated Slag ...

Figure 1. Slag activated with KOH SE images with EDS spectrum, curve 1 is the particle and curve 2 is the background. Alkali-activated materials are considered third ...

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Alkali-activated slag concrete: Fresh and hardened ...

The behaviour of fresh and hardened alkali-activated slag (AAS) and OPC concretes was compared and the effect of mixing time assessed. OPC …

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Strength and Drying Shrinkage of Alkali-Activated Slag ...

The aim of this study is to investigate the strengths and drying shrinkage of alkali-activated slag paste and mortar. Compressive strength, tensile strength, and ...

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Mitigation of autogenous shrinkage in alkali …

ORIGINAL ARTICLE Mitigation of autogenous shrinkage in alkali activated slag mortars by internal curing A. R. Sakulich • D. P. Bentz Received: 28 June 2012/Accepted ...

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Alkali-activated slag cement and concrete: a review of ...

This paper summarizes the advantageous and disadvantageous properties of alkali-activated slag cement and concrete by reviewing previously published work in …

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STAR 224-AAM Alkali Activated Materials - RILEM - …

STAR 224-AAM . Alkali Activated Materials . This publication has been published by Springer in 2014, ... such as fly ash and blast furnace slag are included.

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Hydration of alkali-activated slag: thermodynamic …

tent set of thermodynamic data that have been devel-oped and validated for Portland cement systems9,10 was applied to alkali-activated slag (AAS) systems.

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Multiple Phase Identification in Alkali Activated Slag by ...

Non-Traditional Cement and Concrete: Multiple Phase Identification in Alkali Activated Slag by SEM-EDS

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Alkali activated slag-fly ash binders - pure.tue.nl

Alkali activated slag-fly ash binders: design, modeling and application PROEFSCHRIFT ter verkrijging van de graad van doctor aan de Technische Universiteit Eindhoven ...

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Effect of Carbonation on Alkali-Activated Slag Paste ...

Abstract. Carbonation on waterglass- and NaOH-activated slag pastes was analyzed and compared with carbonation in Portland cement pastes to determine possible ...

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Slag | Cement Science

Since alkali activated slag is indeed a kind of geopolymer cement, it looks logical to consider Geopolymer cement as alkali activated cement. Is it correct?

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Alkali-activated fly ashes A cement for the future

Alkali-activated fly ashes ... mechanisms controlling the alkali hydration of a slag corre- ... the fly ash is activated with solutions of alkali hydroxide mixed

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6.5 - Alkali-activated Slag Cement (AAS)

Home: Pictures: Site Map: About the Authors: Links

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ReSiStanCe Of alkali aCtivated WateR- COOled …

Resistance of alkali activated water-cooled slag geopolymer to sulphate attack Ceramics – Silikáty 55 (2) 153-160 (2011) 155 ReSultS and diSCuSSiOn

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INVESTIGATING SOME DURABILITY RELATED …

INVESTIGATING SOME DURABILITY RELATED PROPERTIES OF ALKALI-ACTIVATED SLAG CONCRETE Saud AI-Otaibi*, Kuwait Institute for Scientific Research, Kuwait

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Alkali activated slag binder: effect of cations from ...

Two blast furnace slags were activated by alkali hydroxide and alkali silicate solutions possessing different modulus (0.5, 1 and 2), as well as cations (sodium and ...

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Waste glass as partial mineral precursor in alkali ...

Many researchers have found that the binary system of alkali-activated slag/fly ash has an improved mechanical properties and durability . The ...

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Purdocement: application of alkali-activated slag …

Nowadays, alkali-activated cements attract worldwide attention because their production is associated with much lower CO2 emissions compared to that of Portland ...

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What is difference between Geopolymer Concrete and Alkali...

Most of concrete researchers consider that the Alkali Activated Slag Concrete (AASC) is a type of Geo-polymer Concrete. Prof. J. Davidovits in his lecture argued that ...

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Alkali-activated slag cements produced with a …

Alkali-activated slag cements produced with a blended sodium carbonate/sodium silicate activator Susan A. Bernal Research Fellow, Department of …

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Alkali-Activated Slag Cements as a Sustainable Building ...

Alkali-Activated Slag Cements as a Sustainable Building Material EPA Grant Number: SU834350 Title: Alkali-Activated Slag Cements as a Sustainable Building Material

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Alkali activated binders: A review. Part 2 - About mater ...

Since the 1960s, many studies have been carried out to develop cementless slag-or geopolymer-based alkali-activated mortar and concrete and to investigate the ...

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Strength and Durability Properties of Alkali …

i Strength and Durability Properties of Alkali Activated Slag and Fly Ash-Based Geopolymer Concrete A thesis submitted in fulfilment of the requirements for

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Why Alkali-Activated Materials are NOT Geopolymers ...

These new videos are titled: Why Alkali-Activated Materials are NOT Geopolymers. ... (Alkali-Activated Cement or Concrete), AAS (Alkali-Activated Slag), AAF ...

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Mechanical and Microstructural Characterization …

Abstract—This study investigates the mechanical and microstructural characterization of alkali-activated fly ash/slag (AAFS) mortars with various ratios of …

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