千曲川における寛保2年 (1742年) 洪水の規模推定について

• 山田 啓一

書誌事項

タイトル別名

• Evaluation of the 1742 Flood at the Chikuma River by Historical Data

抄録

Historical data were analiesed for evaluation of the 1742 flood at the Chikuma River in Japan. From the corps damage ratio data at 18 villages along the Chikuma River, the maximum flood heights were estimated at each villages. These maximum flood heighs were plotted and maximum flood stage profile was g i ven. Th i s estimation was verified by flooding marks.<BR>Nax i mu m flood discharge total flooding a rea and volume were calculated from this profile. Then, it i, vas clearfied that the 1742 flood at Chikuma River was the higgest one in 300 years and had heavy rainfall area at right tributaries of the upper Chikuma River.

収録刊行物

• 日本土木史研究発表会論文集

  日本土木史研究発表会論文集 9 (0), 131-134, 1989

  公益社団法人 土木学会

詳細情報

• CRID: 1390001204327270144
• NII論文ID: 130004038100
• DOI: 10.11532/journalhs1981.9.131
• ISSN: 18848133
• ISSN: 09134107
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可