Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Hiroki Suyama"'
Publikováno v:
Materials, Vol 17, Iss 15, p 3723 (2024)
Biomass fly ash is a sustainable, eco-friendly cement substitute with economic and performance benefits, being renewable compared to coal fly ash. This study examines using biomass fly ash (BFA) as a sustainable cement substitute, comparing it with C
Externí odkaz:
https://doaj.org/article/ef6c1116bdd24e3eb57695480b52e2d7
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
Pertussis, commonly known as whooping cough is a severe respiratory disease caused by the bacterium, Bordetella pertussis. Despite widespread vaccination, pertussis resurgence has been observed globally. The development of the current acellular vacci
Externí odkaz:
https://doaj.org/article/81c0535ab828489383c8059fd41b423b
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 33, Pp 329-336 (2022)
In this paper, we presented the experimental discussion of samples of recycled aggregate concrete with replacement of natural fine aggregate by recycled fine aggregate. Three mix kinds were produced and, for each of these three kinds, two levels of w
Externí odkaz:
https://doaj.org/article/0958a9bb84d04cfb978146943b1b1aad
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 33, Pp 277-283 (2022)
In the evaluation of concrete sustainability, what constitutes "sustainable" to one region may vary from another. This often leads to methodological forms of uncertainties that makes the evaluation process more complex. As such, this paper aims to qu
Externí odkaz:
https://doaj.org/article/900bbfba311d4ae8b2c434a50e4827df
Publikováno v:
Materials, Vol 16, Iss 23, p 7289 (2023)
The rapid expansion of construction, fueled by industry and economic and population growth, has exacerbated the challenge of managing construction waste, especially concrete waste. One promising solution lies in the utilization of recycled fine aggre
Externí odkaz:
https://doaj.org/article/46612dc3fa7642fa915c76f42aa2374d
Publikováno v:
Materials, Vol 16, Iss 7, p 2645 (2023)
Curing temperature affects the compressive strength of cement paste systems via the pozzolanic reaction. However, different processes, climates, and weather conditions often result in different initial curing temperatures. The relationship between cu
Externí odkaz:
https://doaj.org/article/97ec89166b3b4103acd0c8176899f3d5
Publikováno v:
Materials, Vol 16, Iss 1, p 305 (2022)
With the rapid development of urbanization, the construction industry consumes a lot of cement and produces a large amount of construction waste. To overcome this situation, the rational use of recycled aggregate produced from waste concrete is one o
Externí odkaz:
https://doaj.org/article/58878e5300024cbeab4f8b8f7096e853
Publikováno v:
Materials, Vol 14, Iss 21, p 6517 (2021)
The unburned carbon in fly ash inhibits the performance of concrete. A device using the flotation method to remove unburned carbon in fly ash was developed, and the operating condition of the device was experimentally examined. According to the resul
Externí odkaz:
https://doaj.org/article/28f03a20124749beb0ffdb0d915fd30f
Publikováno v:
Journal of Structural and Construction Engineering (Transactions of AIJ). 87:669-679
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14c1b562ebc1797d2aef9c0bba9858a4
https://doi.org/10.3130/aijs.87.669
https://doi.org/10.3130/aijs.87.669
Publikováno v:
Journal of Structural and Construction Engineering (Transactions of AIJ). 87:241-250
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d577a5bc0d0a6c4c447e7f3ab0cc843
https://doi.org/10.3130/aijs.87.241
https://doi.org/10.3130/aijs.87.241