Journal ArticleDOI
Characterization of alkali activated slag–fly ash blends containing nano-silica
Reads0
Chats0
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
Citations
More filters
Journal ArticleDOI
Development of Eco-Friendly Cement Using a Calcium Sulfoaluminate Expansive Agent Blended with Slag and Silica Fume
TL;DR: In this paper, a low-carbon, eco-friendly cement containing a calcium sulfoaluminate expansive agent (CSAe), slag, and silica fume (SF) was developed for structural purposes.
Journal ArticleDOI
Nanomaterials in geopolymer composites: A review
TL;DR: In this paper , the authors focus on the use of nanomaterials (NMs) to improve the characteristics of fresh and hardened Geopolymer Composites (GC) and detail the benefits and drawbacks of the integration of NMs in GC.
Journal ArticleDOI
Production of Nano Amorphous SiO2 from Malatya Pyrophyllite
TL;DR: In this article, highly pure nano silica powder was synthesized by alkaline treatment method from the local pyrophyllite deposit which is in Malatya, Turkey.
Journal ArticleDOI
Improved strength performance of rubberized Concrete: Role of ground blast furnace slag and waste glass bottle nanoparticles amalgamation
TL;DR: In this article , new types of rubberized concrete mixes with improved bond zone and strength performance were produced by combining the waste rubber tyre aggregates (WRTAs), waste glass bottle nanoparticles (WGBNPs) and ground blast furnace slag (GBFS) with ordinary Portland cement (OPC).
Journal ArticleDOI
Thermal-mechanical properties of metakaolin-based geopolymer containing silicon carbide microwhiskers
TL;DR: In this article, the effect of incorporating 0.10, 0.20, and 0.50% of silicon carbide microwhiskers (SCMW) into a metakaolin-based geopolymer matrix was studied.
References
More filters
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.
Related Papers (5)
Setting and mechanical properties of alkali-activated fly ash/slag concrete manufactured at room temperature
Namkon Lee,Haeng-Ki Lee +1 more