DAMAGE ESTIMATION OF WATER SUPPLY FACILITIES BY TSUNAMI INDUCED BY NANKAI TROUGH EARTHQUAKE

• MIYAJIMA Masakatsu

  金沢大学 理工研究域環境デザイン学系

• IWAMOTO Natsumi

  金沢大学 大学院自然科学研究科環境デザイン学専攻

Bibliographic Information

Other Title

• 南海トラフ地震による上水道施設の津波被害予測に関する一考察

Abstract

 This paper deals with damage estimation of water supply facilities by tsunami induced by Nankai Trough Earthquake. A questionnaire survey was conducted to 136 waterworks bureaus located near seacoast where maximum tsunami height is estimated at more than 20m in Nankai Trough Earthquake. Location of intake facilities and purification plants, and countermeasure against tsunami in each waterworkas bureau were clarified by the questionnaire survey. Then not only structural damage but also functional damage to water supply facilities were estimated by using location of the facilities, and tsunami heights and inundation area estimated by cabinet office.

Journal

• Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))

  Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)) 71 (4), I_577-I_586, 2015

  Japan Society of Civil Engineers

Keywords

• Nankai Trough Earthquake
• tsunami
• water supply facilities
• damage estimation

Details

• CRID: 1390001205350629376
• NII Article ID: 130005100259
• DOI: 10.2208/jscejseee.71.i_577
• ISSN: 21854653
• Web Site: https://www.jstage.jst.go.jp/article/jscejseee/71/4/71_I_577/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed