Investigation of the Self-Compacting Concrete with Fly Ash from the Microstructural Aspect
Abstract
Characterization of concrete with the aid of Scanning Electron Microscope (SEM) is a useful segment of the correlation analysis between formed structure and the physical and mechanical properties of these composites. Use of fly ash in our construction industry is a modern theme, due to the ecological impact and also, due to the positive effects in physical and mechanical properties of the composites with fly ash. Results of investigation of Self-Compacting Concrete – SCC with mineral addition of fly ash with accent on their microstructure are presented in the paper. Analyzed components of the microstructure included: porosity, interface transition zone (ITZ), quality of cement matrix and the other relevant properties. Results of these investigations showed improvement of the microstructure of SCC with fly ash, due to pozzolanic reaction of fly ash.
Keywords:
composites / SEM / pozzolanic activity / physical and mechanical propertiesSource:
Proceedings of the International Symposium of Society for Materials and Structures testing of Serbia, 2017Publisher:
- Society for Materials and Structures Testing of Serbia
Funding / projects:
- Utilization of by-products and recycled waste materials in concrete composites in the scope of sustainable construction development in Serbia: investigation and environmental assessment of possible applications (RS-MESTD-Technological Development (TD or TR)-36017)
Institution/Community
GraFarTY - CONF AU - Jevtić, Dragica Lj. AU - Logar, Mihovil AU - Savić, Aleksandar R. PY - 2017 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2017 AB - Characterization of concrete with the aid of Scanning Electron Microscope (SEM) is a useful segment of the correlation analysis between formed structure and the physical and mechanical properties of these composites. Use of fly ash in our construction industry is a modern theme, due to the ecological impact and also, due to the positive effects in physical and mechanical properties of the composites with fly ash. Results of investigation of Self-Compacting Concrete – SCC with mineral addition of fly ash with accent on their microstructure are presented in the paper. Analyzed components of the microstructure included: porosity, interface transition zone (ITZ), quality of cement matrix and the other relevant properties. Results of these investigations showed improvement of the microstructure of SCC with fly ash, due to pozzolanic reaction of fly ash. PB - Society for Materials and Structures Testing of Serbia C3 - Proceedings of the International Symposium of Society for Materials and Structures testing of Serbia T1 - Investigation of the Self-Compacting Concrete with Fly Ash from the Microstructural Aspect UR - https://hdl.handle.net/21.15107/rcub_grafar_2017 ER -
@conference{ author = "Jevtić, Dragica Lj. and Logar, Mihovil and Savić, Aleksandar R.", year = "2017", abstract = "Characterization of concrete with the aid of Scanning Electron Microscope (SEM) is a useful segment of the correlation analysis between formed structure and the physical and mechanical properties of these composites. Use of fly ash in our construction industry is a modern theme, due to the ecological impact and also, due to the positive effects in physical and mechanical properties of the composites with fly ash. Results of investigation of Self-Compacting Concrete – SCC with mineral addition of fly ash with accent on their microstructure are presented in the paper. Analyzed components of the microstructure included: porosity, interface transition zone (ITZ), quality of cement matrix and the other relevant properties. Results of these investigations showed improvement of the microstructure of SCC with fly ash, due to pozzolanic reaction of fly ash.", publisher = "Society for Materials and Structures Testing of Serbia", journal = "Proceedings of the International Symposium of Society for Materials and Structures testing of Serbia", title = "Investigation of the Self-Compacting Concrete with Fly Ash from the Microstructural Aspect", url = "https://hdl.handle.net/21.15107/rcub_grafar_2017" }
Jevtić, D. Lj., Logar, M.,& Savić, A. R.. (2017). Investigation of the Self-Compacting Concrete with Fly Ash from the Microstructural Aspect. in Proceedings of the International Symposium of Society for Materials and Structures testing of Serbia Society for Materials and Structures Testing of Serbia.. https://hdl.handle.net/21.15107/rcub_grafar_2017
Jevtić DL, Logar M, Savić AR. Investigation of the Self-Compacting Concrete with Fly Ash from the Microstructural Aspect. in Proceedings of the International Symposium of Society for Materials and Structures testing of Serbia. 2017;. https://hdl.handle.net/21.15107/rcub_grafar_2017 .
Jevtić, Dragica Lj., Logar, Mihovil, Savić, Aleksandar R., "Investigation of the Self-Compacting Concrete with Fly Ash from the Microstructural Aspect" in Proceedings of the International Symposium of Society for Materials and Structures testing of Serbia (2017), https://hdl.handle.net/21.15107/rcub_grafar_2017 .