掲載雑誌(和): | 日本地震工学シンポジウム論文集 |
Vol: | 11巻 |
年: |
2002年
|
頁: |
869-874頁
|
著者(和): |
三輪 滋,寺澤 正人,池田 隆明
|
タイトル(和): |
液状化に伴う地盤の流動に関する流動量・影響範囲の簡易評価
|
抄録(和): |
-
|
キーワード(和): |
液状化,地盤の流動,非液状化層,せん断剛性
|
掲載雑誌(英): |
THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
|
著者(英): |
Shigeru Miwa, Masahito Terazawa, Takaaki Ikeda
|
タイトル(英): |
SIMPLIFIED EVALUATION OF GROUND DEFORMATION DUE TO LIQUEFACTION FLOW
|
抄録(英): |
In evaluating the ground deformation due to liquefaction-induced flow, it is important to evaluate adequately not only rigidities of liquefied layers, but also those of non-liquefied layers above water level. In this paper, taking notice of shear modulus of non-liquefied layer, simplified FEM analyses were conducted. Influences of rigidity of non-liquefied layer and nonlinearity of rigidity on ground deformation are discussed. It indicated that the case considering nonlinearity of non-liquefied layers express damages more properly than the case rigidity of non-liquefied layers are constant, and, the case shear modulus change in accordance with distance from quay wall also agreed well with investigation.
|
キーワード(英): |
Liquefaction, Ground deformation due to liquefaction flow, Non-liquefied layer, Shear modulus
|
記事区分: |
-
|
区分: |
委員会論文集 |