ŒfÚŽGŽi˜ajF | - |
VolF | 37Šª |
”NF |
2001”N
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•ÅF |
17-29•Å
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’˜ŽÒi˜ajF |
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ƒ^ƒCƒgƒ‹i˜ajF |
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´˜^i˜ajF |
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ƒL[ƒ[ƒhi˜ajF |
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ŒfÚŽGŽi‰pjF |
CONCRETE LIBRARY INTERNATIONAL
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’˜ŽÒi‰pjF |
Motoyuki SUZUKI, Mitsuyoshi AKIYAMA, Shinsuke TANA
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ƒ^ƒCƒgƒ‹i‰pjF |
A PROPOSAL FOR THE RATIONAL SEISMIC DESIGN OF RC 2-STORY RIGID-FRAME VIADUCTS IN CONSIDERATION OF THE YIELD PROCESS
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´˜^i‰pjF |
Time-history earthquake response analysis is carried out to study the impact of the member yield process on the seismic performance of RC 2-story rigid-frame viaducts with the stiffness of the columns and cross-beams as parameters. Next, the equal energy assumption is applied to the relationship between lateral force and top-end displacement, as obtained through static non-linear analysis of a viaduct, as a way to study the conformity of the non-linear maximum response displacement that was approximated with the maximum response displacement obtained from dynamic analysis. Finally, a simple and practical seismic design method for such 2-story rigid-frame viaducts is proposed on the basis of this static non-linear analysis taking into account the member yield process.
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ƒL[ƒ[ƒhi‰pjF |
RC 2-story viaduct, yield process, static analysis, equal energy assumption, seismic design
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‹LŽ–‹æ•ªF |
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‹æ•ªF |
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