地下水位の上昇を考慮した液状化時における地中埋設管の応答解析

フォーマット:

論文

責任表示:

北浦, 勝 ; 宮島, 昌克 ; 鈴木, 広士 ; Kitaura, Masaru ; Miyajima, Masakatsu ; Suzuki, Hiroshi

言語:

英語

出版情報:

土木学会 Japan Society of Civil Engineers, 1987-04-20

著者名:

北浦, 勝

宮島, 昌克

鈴木, 広士

Kitaura, Masaru

Miyajima, Masakatsu

Suzuki, Hiroshi

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掲載情報:

土木学会論文集 = Doboku Gakkai Ronbunshu

ISSN:

0289-7806      
1882-7187      

巻:

1987

通号:

380

開始ページ:

173

終了ページ:

180

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 />Hybrid procedure is developed in order to analyze the behavior of buried pipelines in soil liquefaction processes. The procedure presented herein consists of a ground response evaluation using the finite element … method and a pipe response analysis using the transfer matrix method. A rise of the ground water table induced by dissipation of excess pore water pressure is considered in the former evaluation. Numerical models show that the unsaturated layer around the pipelines liquefies due to the rise of the ground water table and accumulation of the excess pore water pressure. It is evident from the present study that the response characteristics of the buried pipelines change in the liquefaction process. 続きを見る

URL:

http://hdl.handle.net/2297/00065017