@article{oai:kanazawa-u.repo.nii.ac.jp:00058745,
 author = {Yoshida, Masaho and Miyajima, Masakatsu and Kitaura, Masaru and 吉田, 雅穂 and 宮島, 昌克 and 北浦, 勝},
 issue = {638},
 journal = {土木学会論文集, Doboku Gakkai Ronbunshu},
 month = {Dec},
 note = {本研究は, 地盤統計手法であるクリギング法を用いた液状化領域の空間分布推定法を提案し, 同手法を利用した液状化地盤の流動予測の可能性について検討するものである. 対象とした地盤流動は, 地表面勾配や護岸移動を主な変位促進要因としない, 地表面勾配が約1%以下のほぼ水平な地盤で発生した地表の水平変位であり, 1995年兵庫県南部地震における液状化被害事例をケーススタディとして検討を行った. その結果, 限られた地盤データを基に液状化領域の空間分布を推定できる本手法の有用性を示すとともに, 液状化層の厚さや非液状化層との層境界面の傾斜など, 地盤内の液状化の程度とその空間的な分布状況が, ほぼ水平な地盤における流動の量や方向に影響を与えていることを明らかにした., This paper deals with a method for estimation of a spatial liquefaction potential and evaluation of liquefied ground flow. This method is based on a geostatistical procedure which is called as Kriging technique using variogram. It was applied to the liquefied sites after the 1995 Hyogoken-Nambu earthquake. Horizontal ground displacements at the plane reclaimed ground that were not due to the influence of the inclination of ground surface and movement of quay wall were especially investigated here. As a result of estimation of spatial liquefaction potential, it was clarified that the magnitude and direction of liquefied ground flow were influenced by the condition of spatial spread of liquefied area such as thickness of liquefied layer and inclination of boundary between high liquefiable potential layer and others., 金沢大学理工研究域地球社会基盤学系},
 pages = {155--166},
 title = {液状化領域の空間分布推定法の提案とほぼ水平な地盤における流動予測への適用},
 volume = {1999},
 year = {1999}
}