Influence of nano-SiO2 on the strength and microstructure of natural pozzolan based alkali activated concrete
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.04.051
Abstract: Abstract Development of alkali-activated binder (AAB) is fast becoming a viable alternative to ordinary portland cement (OPC). However, key engineering properties of such a binder depend strongly on the chemical composition and fineness of the… read more here.
Keywords: alkali activated; strength; activated concrete; nano sio2 ... See more keywords
Mechanical Properties of Alkali-Activated Concrete Subjected to Impact Load
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0002256
Abstract: AbstractDrop-weight tests are conducted to study the dynamic flexural properties of alkali-activated concrete (AAC) under four different impact velocities, corresponding to strain rates of 15, 35, ... read more here.
Keywords: properties alkali; concrete subjected; activated concrete; mechanical properties ... See more keywords
Early mechanical properties and strength calculation method of slag-based alkali activated concrete
Sign Up to like & getrecommendations! Published in 2024 at "AIP Advances"
DOI: 10.1063/5.0194129
Abstract: The use of slag-based alkali-activated concrete (AAC) could effectively address the issues of resource extraction and carbon emissions caused by traditional Portland cement. In this study, the effects of the fly ash content, water–binder ratio,… read more here.
Keywords: early mechanical; based alkali; activated concrete; alkali activated ... See more keywords
Performance of different fibre types in alkaline-activated concrete produced with industrial wastes: volcanic rock powder and blast furnace slag
Sign Up to like & getrecommendations! Published in 2024 at "European Journal of Environmental and Civil Engineering"
DOI: 10.1080/19648189.2024.2357682
Abstract: Abstract The objective of the study is to determine the effects of different fibre types and ratios on the mechanical and physical properties of alkali-activated concrete (AAC) and to optimise important properties such as workability,… read more here.
Keywords: fibre types; activated concrete; types ratios; performance ... See more keywords
Design and development of self-compacting alkali-activated concrete for energy-efficient building material
Sign Up to like & getrecommendations! Published in 2025 at "Frontiers in Built Environment"
DOI: 10.3389/fbuil.2025.1451710
Abstract: Anticipated urbanization and population growth, particularly in developing countries, are expected to boost demand for concrete, resulting in higher emissions and raw material consumption. In response to growing global sustainability awareness, various industries and countries… read more here.
Keywords: activated concrete; self compacting; material; alkali activated ... See more keywords
Impact Resistance of Rubberized Alkali-Activated Concrete Incorporating Recycled Aggregate and Recycled Steel Fiber
Sign Up to like & getrecommendations! Published in 2024 at "Buildings"
DOI: 10.3390/buildings14020322
Abstract: Alkali-activated concrete (AAC) features excellent mechanical properties and sustainability. The incorporation of crumb rubber (CR), recycled concrete aggregates (RCAs), and recycled steel fibers (RSFs) can further enhance environmental sustainability. This paper mainly investigated the dynamic… read more here.
Keywords: mpa mpa; activated concrete; recycled steel; impact ... See more keywords
Torsional Behaviour of Steel Fibre Reinforced Alkali Activated Concrete
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13153423
Abstract: Nine alkali-activated concrete beams were produced and tested under pure torsional load to failure. The alkali-activated concrete beams were produced with following variables: (i) fibres only, (ii) conventionally reinforced or (iii) a hybrid of both… read more here.
Keywords: conventionally reinforced; activated concrete; reinforced alkali; behaviour ... See more keywords
Performance-Based Design of Ferronickel Slag Alkali-Activated Concrete for High Thermal Load Applications
Sign Up to like & getrecommendations! Published in 2024 at "Materials"
DOI: 10.3390/ma17194939
Abstract: This study aimed to develop optimized alkali-activated concrete using ferronickel slag for high-temperature applications, focusing on minimizing environmental impact while maintaining high compressive strength and slump. A response surface methodology, specifically the mixture design of… read more here.
Keywords: methodology; activated concrete; ferronickel slag; alkali activated ... See more keywords
Probabilistic Embodied Carbon Assessments for Alkali-Activated Concrete Materials
Sign Up to like & getrecommendations! Published in 2024 at "Sustainability"
DOI: 10.3390/su17010152
Abstract: This study evaluates the environmental impact of alkali-activated concrete materials (AACMs) as alternatives to conventional concrete. The influence of binder and activator content and type, along with other mix parameters, is analysed using a probabilistic… read more here.
Keywords: carbon; activated concrete; concrete materials; embodied carbon ... See more keywords