@ ŒfÚŽGŽi˜ajF “ú–{’nkHŠwƒVƒ“ƒ|ƒWƒEƒ€˜_•¶W VolF 9-1Šª ”NF 1994”N •ÅF 889-894•Å ’˜ŽÒi˜ajF ––­@’¼WC@•Ð“c@•qsC@–LàV@N’jC@‹ÊŽè@‘C@–xˆä@éKC@ŠÝ“c@—T ƒ^ƒCƒgƒ‹i˜ajF –O˜a»’n”Õã‚Ì·“y‚̉“S–ÍŒ^ŽÀŒ± ´˜^i˜ajF
- ƒL[ƒ[ƒhi˜ajF - ŒfÚŽGŽi‰pjF PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM ’˜ŽÒi‰pjF Naokaki SUEMASA, Tosiyuki KATADA, Yasuo TOYOSAWA, Satosi TAMATE, Noriyuki HORII, Yutaka KISIDA ƒ^ƒCƒgƒ‹i‰pjF DYNAMIC CENTRIFUGAL TESTS OF MODEL EMBANKMENT ON SATURATED SANDY GROUND ´˜^i‰pjF
The liquefaction of a sandy layer under an embankment is one of the causes of its damage due to an earthquake. For example, big damage happened in embankment of a river at the 1993 Hokkaido Nansei-Okl earthquake. This study analyses the influence of the liquefaction of sandy layer under an embankment on its stability during an earthquake by a dynamic centrifugal test From tile results of test, it became obvious that the sand under the toe of an embankment liquefied faster than under an embankment. Therefore, the toe of embankment settled and an embankment bent. As the results, cracking happened to a crest of it. ƒL[ƒ[ƒhi‰pjF - ‹LŽ–‹æ•ªF - ‹æ•ª @@@ˆÏˆõ‰ï˜_•¶W