Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Kun-Joon Lee"'
Publikováno v:
Composites Part B: Engineering. 153:264-276
This study assesses the flexural capacity of cement mortar beams that are randomly reinforced with discrete NiTi and NiTiNb shape-memory alloy (SMA) fibers. To achieve this goal, material tests were first performed to analyze the element components a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0145de6f1b208818ba3ee75f292e2312
https://doi.org/10.1016/j.compositesb.2018.06.030
https://doi.org/10.1016/j.compositesb.2018.06.030
Publikováno v:
Composite Structures. 202:710-718
This study evaluated the crack-closing performance of NiTi and NiTiNb shape memory alloy (SMA) fibers in cement mortar beams. In addition, the effects of the geometry and number of SMA fibers were evaluated. For this purpose, material tests were perf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fa5893a62468cf1f14bddb4836a86be
https://doi.org/10.1016/j.compstruct.2018.03.080
https://doi.org/10.1016/j.compstruct.2018.03.080
Publikováno v:
Engineering Structures. 171:421-432
This paper investigates the concrete breakout shear capacity of a single cast-in headed anchor embedded in steel fiber-reinforced concrete (SFRC). Experiments were carried out for anchors with a diameter of 30 mm, embedment depth of 240 mm, and edge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9813ee47f514402729081f73a27ee77f
https://doi.org/10.1016/j.engstruct.2018.05.106
https://doi.org/10.1016/j.engstruct.2018.05.106
Publikováno v:
Journal of Constructional Steel Research. 122:354-366
In this study, the slenderness limits for flanges and webs were examined to rationally evaluate the flange local buckling (FLB) strength of longitudinally stiffened I-girders. It is known that the bending resistance of a plate girder greatly increase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22299b1922cd4901e4cfb65fc764c4c1
https://doi.org/10.1016/j.jcsr.2016.04.003
https://doi.org/10.1016/j.jcsr.2016.04.003
Publikováno v:
Journal of Korean Society of Steel Construction. 28:43-52
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e94b86b33ee331e98873c2e214c199ea
https://doi.org/10.7781/kjoss.2016.28.1.043
https://doi.org/10.7781/kjoss.2016.28.1.043
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 26:790-797
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09aa07f1b6c0c20239d44689d3c0c15a
https://doi.org/10.5515/kjkiees.2015.26.9.790
https://doi.org/10.5515/kjkiees.2015.26.9.790
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 24:657-664
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98c1f6cc83e02eeb7a12adfea01e45fb
https://doi.org/10.5391/jkiis.2014.24.6.657
https://doi.org/10.5391/jkiis.2014.24.6.657
Publikováno v:
The Journal of the Korea institute of electronic communication sciences. 9:1181-1187
In this paper, we implemented polar transmitt converter based on software for next generation digital wireless communication system. The implemented converter converted from rectangular to polar by CORDIC algorithm, and be made up of sweep for DDS ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2de95f1cee8aef0173531968005e0eae
https://doi.org/10.13067/jkiecs.2014.9.10.1181
https://doi.org/10.13067/jkiecs.2014.9.10.1181
Autor:
Kun-Joon Lee, Seung-Joon Kim
Publikováno v:
Bulletin of the Korean Chemical Society. 34:3022-3026
The adsorption of carbon dioxide on graphene sheets was theoretically investigated using density functional theory (DFT) and MP2 calculations. Geometric parameters and adsorption energies were computed at various levels of theory. The chemisorption e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e608894c04cb660e85ec2c9bb2532c55
https://doi.org/10.5012/bkcs.2013.34.10.3022
https://doi.org/10.5012/bkcs.2013.34.10.3022
Publikováno v:
Journal of Korean Society of Steel Construction. 25:153-164
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24f8c48792abf0e13386ab7ba1099fcd
https://doi.org/10.7781/kjoss.2013.25.2.153
https://doi.org/10.7781/kjoss.2013.25.2.153