Journal article
Characteristics and applications of fly ash as a sustainable construction material: A state-of-the-art review
Resources, conservation and recycling, Vol.136, pp.95-109
09/2018
Handle:
https://hdl.handle.net/2376/120801
Abstract
Due to their good performance and environmental friendliness, fly ash-based construction materials have great potential as alternatives to ordinary Portland cement. To realize sustainable development and beneficial use of fly ash in the construction industry, this paper presents a comprehensive review of relevant literature to evaluate the properties and performance of fly ash, with a particular focus on recent advances in characterization, compositional understanding, hydration mechanism, activation approaches, durability and sustainability of fly ash as a construction material. Several key aspects governing the performance of fly ash, including chemical composition, activator type and hydrates evolution in concrete, are highlighted. Finally, the important needs, pertinent to the optimal and broad utilization of fly ash as an integral part of sustainable construction materials, are identified for further research and development, where large-scale application studies, further classification of fly ash, advanced characterization tools and technology transfer to biomass fly ash are recommended.
Metrics
27 Record Views
Details
- Title
- Characteristics and applications of fly ash as a sustainable construction material: A state-of-the-art review
- Creators
- Gang XuXianming Shi
- Publication Details
- Resources, conservation and recycling, Vol.136, pp.95-109
- Academic Unit
- Civil and Environmental Engineering, Department of
- Publisher
- Elsevier B.V
- Identifiers
- 99900612057601842
- Language
- English
- Resource Type
- Journal article