Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Seong-Kwon Kim"'
Autor:
Ik-Soo Kim, Tae-Woo Kim, Young-Jin Ahn, Ki-Sung Lee, Jung-San Lee, Jeong-Min Park, Jin-Ho Yang, Hyun-Ji Son, Seong-Kwon Kim, Chang-Hyun Jang
Publikováno v:
운동과학, Vol 26, Iss 1, Pp 17-25 (2017)
PURPOSE The purpose of this study is to examine on the effects of 12 weeks combined exercised on physical fitness, Irisin and BNDF in white-collar women workers who are sedentary lifestyles. METHODS In this study, there were controlled groups and exe
Externí odkaz:
https://doaj.org/article/feae505eb459439eb4c0ece4b94af9e0
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss , Pp e00706- (2021)
Shotcrete is widely used in underground and tunneling applications due to their superior flexural properties and impact resistance. There is a higher need in improving these properties by adding various admixtures and fiber reinforcements to achieve
Externí odkaz:
https://doaj.org/article/2b8f1d5334484183a7b76a51e55e3725
Publikováno v:
KSCE Journal of Civil Engineering. 26:2328-2341
Publikováno v:
Journal of the Korea Concrete Institute. 33:459-468
Publikováno v:
International Journal of Highway Engineering. 23:27-35
Publikováno v:
Journal of the Korea Concrete Institute. 33:145-154
Autor:
Kyong Ku Yun, Seong Kwon Kim, Taeho Ha, Mohammad Shakhawat Hossain, Seung-Yeon Han, Seunghak Choi
Publikováno v:
Materials
Volume 14
Issue 3
Materials, Vol 14, Iss 580, p 580 (2021)
Volume 14
Issue 3
Materials, Vol 14, Iss 580, p 580 (2021)
In this study, cement minerals, aluminates, and alkali-free accelerators incorporated with steel fiber were used to scrutinize the influence of accelerating agents on the long-term performance of tunneling shotcrete. Performance tests were identified
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss, Pp e00706-(2021)
Shotcrete is widely used in underground and tunneling applications due to their superior flexural properties and impact resistance. There is a higher need in improving these properties by adding various admixtures and fiber reinforcements to achieve
Publikováno v:
Journal of Korea Multimedia Society. 17:218-225
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Publikováno v:
Journal of the Korean Society of Road Engineers. 14:93-99
PURPOSES: The purpose of this study is to compare the alkali-silica reactivity for mortar bar and concrete prism specimens using crushed aggregates of 5 types in Korea. And the alkali-silica reactivity for those aggregates are measured by chemical te