地震時における埋設管に及ぼす 不整形地盤の影響について

書誌事項

タイトル別名
  • Effects of layered medium with irregular interface on buried pipeline

抄録

Midium pressure gas pipelines sustained severe buckling damage during the 2007 Niigata-ken Chuetsu earthquake.We investigated relationshipbetween damage to the gas pipeline and the ground with irregular interface at Kashiwazaki city in Niigata prefecture. Axial strain of the ground have a great influence on pipelines, therefore, we calculated the ground strain parallel to the pipeline by using Aki-Larner Method, which can solve the ground response for arbitrary input ground mothion. The ground strain obtained is in good agreement with the value of experimental data at which the buckling begins to occur.

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詳細情報 詳細情報について

  • CRID
    1390001205351294464
  • NII論文ID
    130004961154
  • DOI
    10.2208/jscejseee.65.214
  • ISSN
    21854653
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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