Zobrazeno 1 - 10 of 80 pro vyhledávání: '"Yukio Hama"'
1
Akademický článek
Drying shrinkage inhibition effect and mechanism of polyol shrinkagex reducing admixture on the metakaolin-based geopolymer
Autor: Wenyan Zhang, Xiaohang Duan, Faqiang Su, Jianping Zhu, Yukio Hama
Publikováno v: Journal of Materials Research and Technology, Vol 28, Iss , Pp 2021-2032 (2024)
Geopolymers, environmentally friendly materials, face application limitations due to their high drying shrinkage and propensity for cracking. The shrinkage reducing admixture (SRA) has shown promise in mitigating drying shrinkage in cement-based mate
Externí odkaz: https://doaj.org/article/29c497c7979248a69f3562151734128c
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5
Evaluation of Applicability of Minimum Required Compressive Strength for Cold Weather Concreting Based on Winter Meteorological Factors
Autor: Jiahui Cui, Nguyen Duc Van, Feng Zhang, Yukio Hama
Publikováno v: Materials; Volume 15; Issue 23; Pages: 8490
In this paper, we evaluated the applicability of the minimum required compressive strength for cold weather concreting based on winter meteorological factors. In this study, a compressive strength test, dynamic elastic modulus test, hydration degree
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92f0c0df3940ba42b44f07e06861110e
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6
Akademický článek
STUDY ON EFFECT OF PREVENTING EARLY AGE FROST DAMAGE USING ADDITIVE FOR SETTING TIME ADJUSTMENT.
Autor: Jiahui Cui, Nguyen Duc Van, Yukio Hama
Publikováno v: International Journal of GEOMATE; Jul2023, Vol. 25 Issue 107, p141-148, 8p
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