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フルテキストURLA040062000202.pdf ( 1.7MB ) 公開日 2012-08-27
タイトル雨水地中貯留による水力発電増強の提案
タイトルヨミウスイ チチュウ チョリュウ ニヨル スイリョク ハツデン ゾウキョウ ノ テイアン
タイトル別表記A proposal for enhancement of hydro power potential by utilyzing the storage of rain water in unsaturated soil
作成者羽田野, 袈裟義
永野, 博之
川崎, 秀明
細川, 土佐男
中島, 俊之
作成者ヨミハダノ, ケサヨシ
ナガノ, ヒロユキ
カワサキ, ヒデアキ
ホソカワ, トサオ
ナカジマ, トシユキ
作成者所属山口大学大学院理工学研究科(工学)
内容記述(抄録等)In this paper, a technique to enhance the hydropower potential by increasing the base flow of the rivers along which hydro power station(s) is/are constructed is proposed. First, the real situation at present time of the energy gain by hydropower stations is examined using the data of annual report and the possibility or actuality of enhancement of hydropower is discussed. It has been shown that the total capacity of the existing hydro power facilities in Japan is about 47 million kW while the actually generated is only about 10 million kW in average, which implies the necessity to increase the base flow of the river. Then, the technique to increase the base flow utilizing the seepage of rain water into the soil before flowing into the rivers is discussed. The key point of this technique is the upward seepage in unsaturated soil without losing the permeability. The preferable sites are discussed from the viewpoint of the stability of the ground. Finally, a rough estimate is given for the increase of the base river flow.
本文言語jpn
資料タイプtext
ファイル形式application/pdf
出版者山口大学工学部
出版者ヨミヤマグチ ダイガク コウガクブ
NII資料タイプ紀要論文
学内刊行物(紀要等)山口大学工学部研究報告
掲載誌名山口大学工学部研究報告
掲載誌名別表記Memoirs of the Faculty of Engineering, Yamaguchi University
62
2
開始ページ41
終了ページ45
発行日2012-03
著者版/出版社版出版社版
リポジトリIDA040062000202
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/A040062000202