湖沼の遊水機能を生かした治水対策に対する経済効果

書誌事項

タイトル別名
  • コショウ ノ ユウスイ キノウ オ イカシタ チスイ タイサク ニ タイスル ケイザイ コウカ トシカ ノ イチジルシイ インバヌマ チイキ ニ オケル ジッショウテキ ケントウ
  • 都市化の著しい印旛沼流域における実証的検討

この論文をさがす

抄録

Inba Lake locating at North West in Chiba Prefecture has been suffered by 2 different flooding factors. One is so-called “Sotomizu” meaning the flood from Tone River and the other is “Uchimizu” meaning the flood from the Inba Lake basin. Although flood disasters around Inba Lake have been mitigated by the dykes and the drainage pump stations, the safety level of the flood control is still insufficient for the urbanizations area.<BR>Therefore this study reviews a flood control for the urbanized Inba Lake basin, in addition to previous flood control, evaluates function improvement of flood control facilities and basin management quantitatively, and proposes a new flood control measures by utilizing a potential retarding function of the Inba Lake. Specifically, (1) Evaluation of allowable flood capacity of Inba Lake by a simulation model, (2) A basic flood control measure, (3) A comprehensive and economical flood control measure by an empirical examination, are proposed.

収録刊行物

関連プロジェクト

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ