Centro de Território, Ambiente e Construção
Escola de Engenharia da Universidade do Minho
Campus de Azurém
4800-058 Guimarães, Portugal
Phone: + 351 253 510 200 (517 206)
Fax: + 351 253 510 217
Email: geral@ctac.uminho.pt
Project | IF/00706/2014-UM.1.15 |
Title | Cost and environmental performance of waste based alkali-activated mortars |
Publication Type | Communications in International Conferences |
Year of Publication | 2019 |
Authors | Abdollahnejad Z., Mastali M., and Pacheco-Torgal, F. |
Abstract | This paper report experimental results of several mixes regarding the joint effect of replacement percentage of fly ash by waste glass, sodium hydroxide concentration, activator/binder ratio, the use of two commercial superplasticizers and a biopolymer on the cost and global warming footprint performance of alkali-activated mortars. In the mix compositions the significant impact on the cost of mixtures is concerned to the molarity concentration of NaOH solution, while replacing fly ash by milled glass has no great impact on the total price The minimum values for the normalized cost and GWP to compressive strength were measured about 22 Euro/m3.MPa and 17 kgCO2e/m3.MPa in the mixture 80FA_10CH_10MG_4M_0.5A/B. |
Conference Name | Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications: Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC 2019) |
Pagination | 1-5 |
Date Published | 2019-09-02 |
Publisher | Taylor & Francis |
Conference Location | South Africa |
URL | https://www.crcpress.com/Advances-in-Engineering-Materials-Structures-and-Systems-Innovations/Zingoni/p/book/9781138386969 |
Keywords | alkali activated fly ash, Carbon footprint, cost |
Rights | restrictedAccess |
Peer reviewed | yes |
Status | published |
The Centre for Territory, Environment and Construction (CTAC) is a research unit of the School of Engineering of University of Minho (UMinho), recognised by the “FCT – Fundação para a Ciência e Tecnologia” (Foundation for Science and Technology), associated to the Department of Civil Engineering (DEC), with whom it shares resources and namely human resources.
Currently CTAC aggregates 25 researchers holding a PhD of which 20 are faculty professors of the Civil Engineering Department. Read more
Centro de Território, Ambiente e Construção
Escola de Engenharia da Universidade do Minho
Campus de Azurém
4800-058 Guimarães, Portugal
Phone: + 351 253 510 200 (517 206)
Fax: + 351 253 510 217
Email: geral@ctac.uminho.pt