個別要素法を用いた上下動が砂地盤の液状化に及ぼす影響に関する研究

フォーマット:

論文

責任表示:

中川, 浩明 ; 惟, 恩地 ; 宮島, 昌克 ; 北浦, 勝 ; Nakagawa, Hiroaki ; Zhai, Endi ; Miyajima, Masakatsu ; Kitaura, Masaru

言語:

日本語

出版情報:

土木学会 Japan Society of Civil Engineers, 1997-08-27

著者名:

中川, 浩明

惟, 恩地

宮島, 昌克

北浦, 勝

Nakagawa, Hiroaki

Zhai, Endi

Miyajima, Masakatsu

Kitaura, Masaru

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掲載情報:

応用力学論文集 = Journal of applied mechanics : JSCE

ISSN:

1345-9139      
1884-832x      

巻:

2

開始ページ:

543

終了ページ:

550

バージョン:

publisher

概要:

金沢大学理工研究域地球社会基盤学系<br />The present paper deals with an effect of vertical seismic motion on soil liquefaction. A new DEM program was proposed for this study by considering an effect of vertical motions in the equation of motion. Detai … led approaches of calculating the volume change of pores and excessive pore water pressure were given. The results of simulation indicated that the excess pore water pressure could rise in case of only vertical shaking. The numerical simulation made it possible to explain microscopically an effect of vertical motion on soil liquefaction. The results in this study agreed to those of the shaking table tests done by the authors. 続きを見る

URL:

http://hdl.handle.net/2297/00064907