Zobrazeno 1 - 10
of 297
pro vyhledávání: '"chemical admixtures"'
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 101008- (2024)
The combinations of chemical admixtures play a significant role in producing concrete. Understanding their mechanical properties is crucial for ensuring safety and durability. Among these properties, compressive strength (CS) stands out as the most c
Externí odkaz:
https://doaj.org/article/41dd274da64843a492c93f416b98d9bb
Autor:
Francisco Roger Carneiro Ribeiro, Laura Silvestro, Lucas Goldenberg Py, Rafael Dors Sakata, Philippe Jean Paul Gleize, Carlos Eduardo Maduro de Campos, Paulo Ricardo de Matos, Ana Paula Kirchheim
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03364- (2024)
Limestone calcined clay cements (LC3) signify a trend in the construction sector aimed at reducing environmental impacts. However, the fresh state behavior of these cements, especially concerning clay properties and their interaction with chemical ad
Externí odkaz:
https://doaj.org/article/df482796e31043f9b9967ccdcc2c9203
Publikováno v:
Journal of Architectural and Engineering Research, Vol 6 (2024)
The article focuses on investigating the influence of various fillers on the physicomechanical characteristics of fine-grained concrete modified with a mixed binder. River sand and lithoid pumice were chosen as fillers for the study. Compositions of
Externí odkaz:
https://doaj.org/article/dd57289f9d854b4a8552a8c5727cf6a2
Publikováno v:
Journal of Sustainable Construction Materials and Technologies, Vol 8, Iss 4, Pp 344-367 (2023)
Bio-based admixtures (BBAs) are emerging as a promising class of additives for concrete, of- fering a more sustainable and environmentally friendly alternative to conventional chemical admixtures. Derived from various natural or biological sources, i
Externí odkaz:
https://doaj.org/article/44524ae5979b48dca9bfbf181c4842cd
Publikováno v:
Eurasian Journal of Science and Engineering, Vol 9, Iss 3, Pp 108-123 (2023)
To understand the effect of different natural and chemical admixtures on the properties of conventional and high strength concrete, an extensive literature review was done. It is known that chemical admixtures are composed of substances that are adde
Externí odkaz:
https://doaj.org/article/12bb44bbf2d9404eb369413c71e3c507
Autor:
Jairon Gomes da Silveira Júnior, Kevin de Moura Cerqueira, Ruan Carlos de Araújo Moura, Paulo Ricardo de Matos, Erich D. Rodriguez, José Renato de Castro Pessôa, Marcelo Tramontin Souza
Publikováno v:
Buildings, Vol 14, Iss 4, p 1070 (2024)
This study provides novel insights into the nuanced impact of time gaps on the buildability of cement mixtures within the 3D printing process. In contrast to studies predominantly focused on rheological properties, this research addresses essential f
Externí odkaz:
https://doaj.org/article/7cab2530b48b4eaa859ddb9395063b39
Akademický článek
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Publikováno v:
Cleaner Engineering and Technology, Vol 11, Iss , Pp 100566- (2022)
The high use of ordinary Portland cement (OPC) has called for the use of mineral and chemical admixtures replacing cement in cement-based composites. In order to ensure the improvement of properties of cement-based composites, sufficient characterisa
Externí odkaz:
https://doaj.org/article/6d6691ff8de745c0a34263b4f4277d70
Akademický článek
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Akademický článek
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