Journal ArticleDOI
Characterization of alkali activated slag–fly ash blends containing nano-silica
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TLDR
In this paper, the effects of nano-silica incorporation on an eco-friendly alkali activated slag-fly ash blends were investigated, and the results indicated that as the nano silica content increases, the slump flow is significantly reduced, and reaction process is slightly retarded according to the setting time and isothermal calorimetry results.About:
This article is published in Construction and Building Materials.The article was published on 2015-11-15. It has received 151 citations till now. The article focuses on the topics: Compressive strength & Fly ash.read more
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Journal ArticleDOI
Solid-to-Liquid Ratio Influenced on Adhesion Strength of Metakaolin Geopolymer Coating Paste Added Photocatalyst Materials
Liyana Jamaludin,Rafiza Abdul Razak,Mohd Mustafa Al Bakri Abdullah,Petrica Vizureanu,Andrei Victor Sandu,Shayfull Zamree Abd Rahim,Romisuhani Ahmad +6 more
TL;DR: In this paper , the authors studied the optimum solid-to-liquid ratio of metakaolin geopolymer paste added TiO2 and ZnO by adhesion strength.
Journal ArticleDOI
The effects of nanomaterials on the characteristics of aluminosilicate-based geopolymer composites: A critical review
Journal ArticleDOI
Synergetic effects of recycled crumb rubber and glass cullet on the engineering properties of geopolymer mortar
TL;DR: In this paper , the impact of the combined use of crumb rubber (RCR) and glass cullet (RGC) on the performance of geopolymer mortar was investigated.
Journal ArticleDOI
Experimental studies on the development of a self-healing cementitious matrix for repair and retrofitting of concrete structures
TL;DR: In this article, the authors developed a self-healing cementitious matrix for repair and retrofitting of concrete structures, where waste straw pipes are used as a capsule, filled with the solution of sodium hydroxide (NaOH), sodium silicate (Na2SiO3) and colloidal nano-silica as selfhealing activators.
Proceedings ArticleDOI
Mechanical Properties of Mortar with Alkali-Activated Fly Ash and GGBS Binders
TL;DR: In this article , the compressive strength and splitting tensile strength of mortar samples that use alkali-activate ground granulated blast furnace slag (GGBS) or GGBS+ fly ash as binder was evaluated.
References
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Journal ArticleDOI
New cements for the 21st century: The pursuit of an alternative to Portland cement
TL;DR: Aluminosilicate-based alkaline cements have been classified into five categories as discussed by the authors, and the key advances made in the understanding of synthetic gels are discussed, which ultimately finds hybrid cements to be technologically viable materials for contemporary construction.
Journal ArticleDOI
Influence of nano-SiO2 addition on properties of hardened cement paste as compared with silica fume
TL;DR: In this paper, the influence of nano-SiO 2 (NS) addition on properties of hardened cement paste (hcp) as compared with silica fume (SF) has been studied through measurement of compressive and bond strengths of hcp, and by XRD and SEM analysis.
Journal ArticleDOI
Structure of Calcium Silicate Hydrate (C‐S‐H): Near‐, Mid‐, and Far‐Infrared Spectroscopy
TL;DR: In this paper, the mid-, near-, and far-infrared (IR) spectra of synthetic, single-phase calcium silicate hydrates (C-S-H) with Ca/Si ratios (C/S) of 0.41-1.2 were analyzed.
Journal ArticleDOI
The coexistence of geopolymeric gel and calcium silicate hydrate at the early stage of alkaline activation
TL;DR: In this paper, the effects of ground granulated blast furnace slag (GGBFS) on the microstructure and mechanical properties of metakaolin (MK) based geopolymers were studied.
Journal ArticleDOI
Characteristics of cement mortar with nano-SiO2 particles
TL;DR: In this paper, the properties of cement mortars with nano-SiO 2 were experimentally studied, and the results showed that the compressive strength of mortars containing nano SiO 2 particles was significantly higher than those of those containing silica fume at 7 and 28 days.
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