Zobrazeno 1 - 10
of 31
pro vyhledávání: '"TAEHO HA"'
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e04036- (2024)
The longevity of mortar and concrete structures can be compromised by the absorption of water and other fluids, leading to deterioration and aesthetic issues. To address this, water-repellent admixtures are employed to enhance the service life of mor
Externí odkaz:
https://doaj.org/article/540b432de2b0458686890615761a8366
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 395-400 (2024)
Additive manufacturing is an innovative manufacturing process that enables complex topological structures and low-volume, high-variety production. One of the major adaptations of this method is in the tire industry. Thin-walled sipes slit the tires t
Externí odkaz:
https://doaj.org/article/5887c0a16c164976b00380ec1ec16144
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 401-405 (2024)
Efforts to miniaturize and customize electronic devices have attracted considerable amounts of attention in many industrial fields. Recently, due to its innovative printing technology with the capability of printing fine features onto non-planar subs
Externí odkaz:
https://doaj.org/article/c98c22df7a2f456eae043c202a38d13c
Autor:
Ye-rim Kim, Eun-ah Kim, Joon Phil Choi, Taeho Ha, Soonho Won, Jong Bae Jeon, Se-hun Kwon, Hak-sung Lee
Publikováno v:
Crystals, Vol 13, Iss 11, p 1575 (2023)
This study investigates the challenges of additively manufactured interlocking structures, emphasizing joinability issues due to thermal deformation. These challenges become pronounced when fabricating high-density structures without fully interconne
Externí odkaz:
https://doaj.org/article/f7123e594057461b960ce4e56fc3a324
Autor:
Kyongku Yun, Seunghak Choi, Taeho Ha, Changseok Song, Mohammad Shakhawat Hossain, Valerii Panov, Yonggon Kim
Publikováno v:
Engineering Proceedings, Vol 36, Iss 1, p 55 (2023)
Since it is impossible to reconstruct the top level that has collapsed, a formwork is constructed to squeegee mortar or spray mortar, and repair kits are being used in Korea to chip away the damaged concrete of the bridge deck structure. In Korea, a
Externí odkaz:
https://doaj.org/article/08f03f26ead443219480eb3db9b26dbf
Publikováno v:
Metals, Vol 11, Iss 2, p 290 (2021)
Ultrasonic testing (UT) has been actively studied to evaluate the porosity of additively manufactured parts. Currently, ultrasonic measurements of as-deposited parts with a rough surface remain problematic because the surface lowers the signal-to-noi
Externí odkaz:
https://doaj.org/article/b08c619dbc574d289972c7738552f4b4
Publikováno v:
Journal of the Korean Society for Precision Engineering. 40:217-222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a70742e70ccb169609807f23fc33a54
https://doi.org/10.7736/jkspe.023.004
https://doi.org/10.7736/jkspe.023.004
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 21:1-7
Shotcrete should be attached to the ground and should have stable strength for a long-term. It should develop strength earlier for rapid work. Therefore, in this study, three types of accelerators—aluminate, cement mineral, and alkali-free—were s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c14343ed762ab3430603ce2226d6de3
https://doi.org/10.9798/kosham.2021.21.6.1
https://doi.org/10.9798/kosham.2021.21.6.1
Publikováno v:
Journal of the Korean Society for Precision Engineering. 38:675-682
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1abb3e970e740ab3eb1f10382cb24320
https://doi.org/10.7736/jkspe.021.065
https://doi.org/10.7736/jkspe.021.065
Publikováno v:
Journal of the Korean Society for Precision Engineering. 38:683-690
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69daa8e54fa1b1900d00565438b942a3
https://doi.org/10.7736/jkspe.021.051
https://doi.org/10.7736/jkspe.021.051