@ ŒfÚŽGŽi˜ajF “ú–{’nkHŠwƒVƒ“ƒ|ƒWƒEƒ€˜_•¶W VolF 8-1Šª ”NF 1990”N •ÅF 933-938•Å ’˜ŽÒi˜ajF - ƒ^ƒCƒgƒ‹i˜ajF - ´˜^i˜ajF
- ƒL[ƒ[ƒhi˜ajF - ŒfÚŽGŽi‰pjF PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM ’˜ŽÒi‰pjF Junichi KOSEKI, Yasuyuki KOGA ƒ^ƒCƒgƒ‹i‰pjF UPLIFT OF SEMI-BURIED STRUCTURES IN LIQUEFIABLE SANDS DURING EARTHQUAKE ´˜^i‰pjF
Shaking table tests were performed to study an earthquake-induced uplift of semi-buried structures. Safety factors were calculated in two ways using recorded excess pore pressures, and a permanent deformation analysis was conducted to examine its applicability. Included are a prototype diffusion analysis of an excess pore pressure to evaluate an uplift of the structure and a proposed design procedure. ƒL[ƒ[ƒhi‰pjF - ‹LŽ–‹æ•ªF - ‹æ•ª @@@ˆÏˆõ‰ï˜_•¶W