Zobrazeno 1 - 10 of 30 pro vyhledávání: '"Yun-Cheul Choi"'
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Akademický článek
Experimental and Numerical Study on the Compression Behavior of Square Concrete-Filled Steel Tube Stub Columns with Steel Fiber-Reinforced High-Strength Concrete
Autor: Hyung-Suk Jung, Baek-Il Bae, Hyun-Ki Choi, Joo-Hong Chung, Chang-Sik Choi, Yun-Cheul Choi
Publikováno v: International Journal of Polymer Science, Vol 2018 (2018)
This study was conducted to evaluate the applicability of concrete-filled steel tube (CFT) columns made from high-performance construction materials. KBC2016, South Korea’s current building code, limits the maximum compressive strength of concrete
Externí odkaz: https://doaj.org/article/5c68be8265f54ebcb3cef857e030f644
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2
Akademický článek
Shear Strength of Unreinforced Masonry Wall Retrofitted with Fiber Reinforced Polymer and Hybrid Sheet
Autor: Yun-Cheul Choi, Hyun-Ki Choi, Dongkeun Lee, Chang Sik Choi
Publikováno v: International Journal of Polymer Science, Vol 2015 (2015)
Unreinforced masonry (URM) structures represent a significant portion of existing historical structures around the world. Recent earthquakes have shown the need for seismic retrofitting for URM structures. Various types of strengthening methods have
Externí odkaz: https://doaj.org/article/a2808538c2e04b9a8827da516daa7e5f
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6
Experimental study on the performance of tensile lap-spliced GFRP rebars in concrete beam
Autor: Yun-Cheul Choi, Hyun-Ki Choi, Baek-Il Bae, Kyun-Hyong Cho
Publikováno v: Magazine of Concrete Research. 66:1250-1262
Concrete reinforcement using a combination of steel and glass-fibre-reinforced polymer (GFRP) bars promises higher strength, serviceability and durability. To verify this potential and promote the design of concrete structures with this type of hybri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbc8110feb61009d5fe6612946c2ca00
https://doi.org/10.1680/macr.14.00111
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7
Analytical Study on Hybrid Precast Concrete Beam-Column Connections
Autor: Yun-Cheul Choi, Chang-Sik Choi, Hyun-Ki Choi, Seung-Hyun Kim
Publikováno v: Journal of the Korea Concrete Institute. 25:631-639
Dept. of Architectural Environmental Engineering and Building Service, ChungWoon Univ., Hongseong 350-803, KoreaABSTRACT Non-linear finite element analysis for newly developed precast concrete details for beam-to-column connection which can be used i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a26c57d3cb9f3f4658adf69afddcf256
https://doi.org/10.4334/jkci.2013.25.6.631
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8
Development and testing of precast concrete beam-to-column connections
Autor: Hyun Ki Choi, Yun Cheul Choi, Chang Sik Choi
Publikováno v: Engineering Structures. 56:1820-1835
Five half-scale interior beam-column assemblies representing a portion of a frame subjected to simulated seismic loading were tested, including one monolithic specimen and four precast specimens. Variables included the detailing used at the joint to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13d7b3f146235007dfa69748f4b9fa32
https://doi.org/10.1016/j.engstruct.2013.07.021
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9
Behaviour of Shearwalls with Slabs and Openings
Autor: Hyun Ki Choi, Yun Cheul Choi, Chang Sik Choi
Publikováno v: Advanced Materials Research. :1566-1569
Generally because of the economic advantage and stable behavior in seismic loading, shearwalls combined with coupling slabs are widely used in high-rise apartment buildings. When analyzing such structures for lateral loads, however, the question of t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bbe717e530c10750466a64e6e6c0d0e
https://doi.org/10.4028/www.scientific.net/amr.602-604.1566
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