[HTML][HTML] Preparation conditions for the synthesis of alkali-activated binders using tungsten mining waste

G Kastiukas, X Zhou, J Castro-Gomes - Journal of Materials in Civil …, 2017 - ascelibrary.org
This study evaluated the results of preparation conditions for the production of an alkali-
activated binder (AAB) based on a binary mixture of tailings from tungsten mine waste …

Performance of geopolymer concrete in monolithic and non-corrosive dry joints using CFRP bolts under cyclic loading

TT Ngo, TT Tran, TM Pham, H Hao - Composite Structures, 2021 - Elsevier
This study evaluates the performances of beam-column joints made of geopolymer concrete
(GPC). A new dry joint type made of GPC and carbon fibre reinforced polymer (CFRP) bolts …

Rectangular stress-block parameters for fly-ash and slag based geopolymer concrete

TT Tran, TM Pham, H Hao - Structures, 2019 - Elsevier
Although there has been a numerous quantity of studies investigating the mechanical
properties of geopolymer concrete (GPC), parameters for designing GPC structures are still …

Compressive constitutive behavior of steel fiber reinforced geopolymeric recycled aggregate concrete: Experimental investigation and analytical model

B Li, C Wang, S Yu, J Yu, S Wang - Structures, 2023 - Elsevier
With the incorporation of industrial wastes and recycled concrete aggregate (RA), steel fiber
reinforced geopolymeric recycled aggregate concrete (SFR-GRAC) can ensure both high …

Shear transfer strength of alkali-activated slag-based concrete

Y Liu, F Zhou, Y Shen, HJ Hwang, Y Du, Y Mao… - Journal of Building …, 2023 - Elsevier
As a part of ongoing research to apply alkali-activated slag-based concrete in building
structures, the shear transfer behavior of alkali-activated slag-based concrete was …

Effect of addition of GGBS and glass powder on the properties of geopolymer concrete

H Sethi, PP Bansal, R Sharma - Iranian Journal of Science and …, 2019 - Springer
The present experimental study aims to develop the geopolymer concrete under ambient
curing. The replacement of 15%, 20% and 25% fly ash with ground granulated blast furnace …

Future perspectives for alkali‐activated materials: from existing standards to structural applications

L Rossi, LM de Lima, Y Sun, F Dehn… - RILEM Technical …, 2022 - research.tudelft.nl
The production of cement and concrete contributes significantly to global greenhouse gas
emissions. Alkali‐activated concretes (AACs) are a family of existing alternative construction …

Tie-confinement aspects of fly ash-GGBS based geopolymer concrete short columns

M Venu, TDG Rao - Construction and Building Materials, 2017 - Elsevier
This paper presents the influence of tie-confinement in Fly ash and GGBS based
geopolymer concrete (GPC) activated alkaline solution for three different grades ie, GPC20 …

Alkali-silica reactivity of alkali-activated concrete subjected to ASTM C 1293 and 1567 alkali-silica reactivity tests

Z Li, RJ Thomas, S Peethamparan - Cement and Concrete Research, 2019 - Elsevier
This paper presents an experimental investigation of the alkali-silica reactivity of alkali-
activated concrete (AAC). Some researchers suggest that the high alkalinity of the pore …

Bond performance of corroded rebars in sustainable alkali-activated slag-based concrete incorporating steel fibers

Q Li, Z Ren, X Su, P Li - Journal of Building Engineering, 2024 - Elsevier
In this study, the bond performance between corroded rebar and steel fiber reinforced alkali-
activated concrete (AAC) was investigated. The effects of the fiber content, corrosion degree …