Zobrazeno 1 - 10
of 1 959
pro vyhledávání: '"Accelerated carbonation"'
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03804- (2024)
This study addresses the significant issue of steel corrosion in reinforced concrete structures, which incurs billions of dollars in annual costs globally, with a substantial portion attributed to concrete carbonation. Rising CO2 emissions from urban
Externí odkaz:
https://doaj.org/article/d71a560e6e7449269d6471f21246ed4a
Autor:
Marión Bustamante, Viviana Letelier, Bruno Wenzel, Cristian Torres, Estefania Loyola, José Marcos Ortega
Publikováno v:
Developments in the Built Environment, Vol 20, Iss , Pp 100545- (2024)
Accelerated carbonation is suggested as a potential alternative for carbon dioxide sequestration, which also improves the microstructure of recycled concrete aggregates. In this study, the carbonation parameters of model aggregates derived from cemen
Externí odkaz:
https://doaj.org/article/fc4e19e098b74594af11be14b830a1b8
Autor:
Thi Nhan Nguyen, Quoc Tri Phung, Lander Frederickx, Diederik Jacques, Alexandre Dauzeres, Jan Elsen, Yiannis Pontikes
Publikováno v:
Developments in the Built Environment, Vol 19, Iss , Pp 100519- (2024)
This study aims to comprehensively investigate the evolution of microstructure, mechanical strength, and their correlation in alkali-activated slag (AAS) mortars, designed for application in the immobilization of liquid radioactive waste, under accel
Externí odkaz:
https://doaj.org/article/491616230a5b43848a205f29a26caed4
Publikováno v:
Waste Management Bulletin, Vol 2, Iss 2, Pp 153-160 (2024)
This study analysed the composition and leaching results for 12 IFA samples from a local incineration plant by XRF and leaching tests based on BS EN12457-1:2002. XRF results show that the main elements are Ca, Cl and S in all IFA samples. Leaching te
Externí odkaz:
https://doaj.org/article/45030b6453fc40288957676d17c8b3e6
Autor:
Ghandy Lamaa, Dany Kassim, Bruna A. Silva, António P. C. Duarte, Jorge de Brito, Rui Vasco Silva
Publikováno v:
Construction Materials, Vol 4, Iss 2, Pp 353-381 (2024)
This research focuses on the utilization of recently investigated aluminosilicate industrial wastes as precursors to produce non-structural precast alkali-activated concrete pavement blocks. For this purpose, conventional blocks (200 mm × 100 mm ×
Externí odkaz:
https://doaj.org/article/be58d171cbf94b0c9d2462583fbdd1aa
Autor:
A. G. S. Azevedo, T. O. G. Freitas, J. C. A. Molano, H. R. Trevisan, I. M. S. Parente, P. Faria, A. Camões, H. Savastano
Publikováno v:
Cerâmica, Vol 69, Iss 392, Pp 312-317 (2024)
Abstract In the pursuit of unconventional binders that can reduce energy consumption in production, magnesium oxysulfate (MOS) cement emerges as a viable alternative. Moreover, carbon dioxide (CO2) has been employed in the curing process of certain M
Externí odkaz:
https://doaj.org/article/03c24277ade248d487743a11e15875ff
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Autor:
Joy Ayankop Oke, Hossam Abuel-Naga
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8954 (2024)
This study aimed to investigate the behavior of accelerated carbonation-cured laboratory specimens using the ultrasonic non-destructive testing (UNDT) method and compare the results with the destructive testing (DT) method. The materials used in the
Externí odkaz:
https://doaj.org/article/8e18ef65f35e4cbe82b232719d53ff64