COLLAPSE OF SEWAWALL DUE TO THE 2011 GREAT EARTHQUAKE AND TSUNAMI ON ERODING COAST - EXAMPLE OF NARITA AND KAMIGAMA COASTS IN IBARAKI PREFECTURE

DOI 1 Citations
  • SAKAI Kazuya
    (一般財団)土木研究センターなぎさ総合研究室
  • UDA Takaaki
    (一般財団)土木研究センターなぎさ総合研究室 兼 日本大学理工学部海洋建築工学科
  • SHIMIZU Tatsuya
    （有）アイコムネット 環境コンサルティング部
  • KUMADA Takayuki
    (一般財団)土木研究センターなぎさ総合研究室
  • MOTOHASHI Shiji
    茨城県土木部河川課
  • WATANABE Toru
    茨城県水戸土木事務所河川整備課

Bibliographic Information

Other Title
  • 侵食海岸を襲った2011年地震・津波による護岸の破壊 -茨城県の成田・上釜海岸の例-

Abstract

 On March 11, 2011, a great earthquake and tsunami attacked the Ibaraki coasts. In this period, the seawalls of the Narita and Kamigama coasts, where sand was transported toward the wave shelter zone of Oharai Port and severely eroded, were severely damaged and collapsed mainly due to the ground vibration and their function was lost before the tsunami. The function of the seawall against tsunami was reconsidered.

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Details 詳細情報について

  • CRID
    1390001205354140032
  • NII Article ID
    130004961522
  • DOI
    10.2208/jscejoe.68.i_31
  • ISSN
    21854688
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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