ŒfÚŽGŽi˜ajF | “ú–{’nkHŠwƒVƒ“ƒ|ƒWƒEƒ€˜_•¶W |
VolF | 11Šª |
”NF |
2002”N
|
•ÅF |
1081-1086•Å
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’˜ŽÒi˜ajF |
’†‘º@•q°CŒI–{@‰ë—TC’|“à@Š²—YC…Œû@˜a•FC²–“@çÚ
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ƒ^ƒCƒgƒ‹i˜ajF |
’†’Œ‚ÉŠŠ‚èŽx³‚ð—p‚¢‚½’n’†\‘¢•¨‚ɑ΂·‚鉔’¼’nk“®‚̉e‹¿
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´˜^i˜ajF |
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ƒL[ƒ[ƒhi˜ajF |
’n’†\‘¢•¨C‰”’¼’nk“®C”ñüŒ`’nk‰ž“š‰ðÍCŠŠ‚èŽx³
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ŒfÚŽGŽi‰pjF |
THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
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’˜ŽÒi‰pjF |
Toshiharu Nakamura, Masahiro Kurimoto, Mikio Takeuchi, Kazuhiko Mizuguchi, Senzai Samata
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ƒ^ƒCƒgƒ‹i‰pjF |
EFFECT OF VERTICAL EARTHQUAKE MOTION FOR THE UNDERGROUND STRUCTURE INSTALLED THE SLIDE BEARING TO END OF INTERMEDIATE COLUMN
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´˜^i‰pjF |
On the box culvert installed the Slide bearing to End of Intermediate Column, the authors performed Seismic response analysis considered vertical earthquake motion. As a result, the following conclusions obtained. 1 The earth pressure from 0.3 to 0.7 times compared with static ones during earthquake act on the direction to reduce the structure from surrounding, Consequently the deformation, curvature of member, axial force and bending moment increase. 2 The axial force of the slide bearing fluctuates intensely by vertical earthquake motion, but separations of vertical direction dose not appear at the Slide bearing. Therefore, there is no impulsive force.
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ƒL[ƒ[ƒhi‰pjF |
Underground structure, Vertical ground motion, Nonlinear seismic response analysis, Slide bearing
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‹LŽ–‹æ•ªF |
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‹æ•ªF |
ˆÏˆõ‰ï˜_•¶W |