Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hyunhoon Choi"'
Publikováno v:
Journal of The korean Association For Spatial Structures. 17:51-58
Publikováno v:
DEStech Transactions on Engineering and Technology Research.
Publikováno v:
Canadian Journal of Civil Engineering. Oct2006, Vol. 33 Issue 10, p1251-1260. 10p. 3 Diagrams, 2 Charts, 14 Graphs.
Autor:
Jinkoo Kim1 jinkoo@skku.ac.kr, Hyunhoon Choi2
Publikováno v:
Journal of Structural Engineering. Jun2006, Vol. 132 Issue 6, p873-883. 11p. 3 Diagrams, 6 Charts, 8 Graphs.
Publikováno v:
Journal of Structural Engineering. 137:589-599
A recent study has shown that residual drifts after earthquakes that are greater than 0.5% in buildings may represent a complete loss of the structure from an economic perspective. To study the comparative residual drift response of special moment-re
Publikováno v:
The Structural Design of Tall and Special Buildings. 20:257-270
In this study, the progressive collapse potential of braced frames was investigated using nonlinear static and dynamic analyses. Eight different bracing types were considered and their performances were compared with those of a special moment-resisti
Publikováno v:
The Structural Design of Tall and Special Buildings. 22:399-414
SUMMARY In this paper, the effect of viscous dampers on reducing progressive collapse potential of steel moment frames was evaluated by nonlinear dynamic analysis. Parametric studies were conducted first to evaluate the effects of dampers installed i
Publikováno v:
The Structural Design of Tall and Special Buildings. 20:515-537
Passive energy dissipation devices are generally used to reduce structural responses caused by earthquake or wind loads. This study presents combined system of rotational friction dampers connected to high strength tendons to enhance both seismic and
Autor:
Hyunhoon Choi, Jinkoo Kim
Publikováno v:
Structural Engineering and Mechanics. 31:93-112
In this study seismic analyses of steel structures were carried out to examine the effect of ground motion characteristics and structural properties on energy demands using 100 earthquake ground motions recorded in different soil conditions, and the
Publikováno v:
Journal of the Earthquake Engineering Society of Korea. 12:35-44
A self-centering energy-dissipative(SCED) bracing system has recently been developed as a new seismic force resistant bracing system. The advantage of the SCED brace system is that, unlike other comparable advanced bracing systems that dissipate ener