Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Hyeong-Kyu Cho"'
Autor:
Tae-Beom Min, Hyeong-Kyu Cho
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 16, Iss 1, Pp 1-7 (2022)
Abstract This study investigated the physical properties and electromagnetic pulse (EMP) shielding performance of cement paste containing small-diameter carbon fibers to develop an EMP-shielding cement. Small-diameter carbon fibers were used as a cem
Externí odkaz:
https://doaj.org/article/744077bed1534736acc4cf2338bdec36
Publikováno v:
Buildings, Vol 12, Iss 10, p 1580 (2022)
This research presents a framework for the mixture design of sustainable SF-modified concrete. The design strength at 28 days was scaled to different values (e.g., 30, 40, 50, and 60 MPa). CO2 emissions and cost were chosen as the design variables to
Externí odkaz:
https://doaj.org/article/6dc1264dd006461f8955778f59474db6
Publikováno v:
Buildings, Vol 12, Iss 3, p 342 (2022)
This research describes a genetic algorithm-based process for the optimization design of sustainable concrete with limestone powder. The objective of the optimization design was set as the embodied energy. The restraints of the optimization design co
Externí odkaz:
https://doaj.org/article/f1ac82fe577e4d109c8fd21839f61a6b
Publikováno v:
Applied Sciences, Vol 10, Iss 15, p 5202 (2020)
In this paper, the effect of nano-silica on the autogenous shrinkage, hydration heat, compressive strength hydration products of Ultra-High Strength Concrete (UHSC) is studied. The water/binder ratio (w/b) of UHSC is 0.2. The nano-silica replaces 2%
Externí odkaz:
https://doaj.org/article/7e11a9bf16f543149800190c0a2bd756
Publikováno v:
Journal of Building Engineering. 70:106336
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4482e70782f38b79affb261584262a94
https://doi.org/10.1016/j.jobe.2023.106336
https://doi.org/10.1016/j.jobe.2023.106336
Autor:
Ohseong Park, Hyeong-Kyu Cho
Publikováno v:
Journal of the Korean Society for Advanced Composite Structures. 12:41-49
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c908a49fd4ef8b0b1214e1f6b06bcaeb
https://doi.org/10.11004/kosacs.2021.12.2.041
https://doi.org/10.11004/kosacs.2021.12.2.041
Publikováno v:
Journal of the Korean Ceramic Society. 57:192-199
Multi-walled carbon nanotube (MWCNT)-supported PtRuNi catalysts were synthesized using a microwave heating process. The particle sizes and structures of the catalysts were analyzed using X-ray diffraction and transmission electron microscopy (TEM). T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0c84da6895a146f28ff482e44145e3c
https://doi.org/10.1007/s43207-020-00016-1
https://doi.org/10.1007/s43207-020-00016-1
Publikováno v:
Journal of Ceramic Processing Research. 20:109-112
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aa726a0f61b51455dee5c41a2d582cb
https://doi.org/10.36410/jcpr.2019.20..109
https://doi.org/10.36410/jcpr.2019.20..109
Publikováno v:
Journal of the Korean Ceramic Society. 55:61-66
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f4c0169873e04ad9b4f8efab28fdee5
https://doi.org/10.4191/kcers.2018.55.1.05
https://doi.org/10.4191/kcers.2018.55.1.05
Publikováno v:
Journal of the Korean Ceramic Society. 55:44-49
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3942807b52149f355326cacca979e64f
https://doi.org/10.4191/kcers.2018.55.1.11
https://doi.org/10.4191/kcers.2018.55.1.11