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A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a damming device for storing seawater in a water intake site even in backwash time of a Tsunami, while being formed as a constitution capable of using the seawater of a deep part of an open sea in normal time.SOLUTION: A damming device comprises: an opening with a specific width installed so that seawater flows between a first water area on the shore side from which seawater for cooling a cooled apparatus is taken in and a second water area on the offshore side adjacent to the first water area; a plurality of frames with a specific height erected from the sea bottom in the width direction of the opening at the position at which the opening is installed; and a rotatable wall which is supported so as to be hung from the plurality of frames and which turns so as to close the opening with supporting positions of the plurality of frames as supporting points when backwash occurs.SELECTED DRAWING: Figure 2
【課題】平常時においては外海の深層部の海水を使用できる構成としながら、津波の引き波時においても取水用地内に海水を貯水可能とする堰止装置を提供する。【解決手段】被冷却機器を冷却するための海水が取水される岸側の第１水域と、前記第１水域に隣り合う沖側の第２水域と、の間を海水が流れるように設けられる一定の幅を有する開口と、前記開口が設けられる位置において前記開口の幅方向に沿って海底から立設される一定の高さを有する複数の架台と、前記複数の架台に吊り下がるように支持され、引き波が発生すると、前記複数の架台による支持箇所を支点として、前記開口を閉じるように回動する回動壁と、を備える。【選択図】図２
PROBLEM TO BE SOLVED: To provide a damming device for storing seawater in a water intake site even in backwash time of a Tsunami, while being formed as a constitution capable of using the seawater of a deep part of an open sea in normal time.SOLUTION: A damming device comprises: an opening with a specific width installed so that seawater flows between a first water area on the shore side from which seawater for cooling a cooled apparatus is taken in and a second water area on the offshore side adjacent to the first water area; a plurality of frames with a specific height erected from the sea bottom in the width direction of the opening at the position at which the opening is installed; and a rotatable wall which is supported so as to be hung from the plurality of frames and which turns so as to close the opening with supporting positions of the plurality of frames as supporting points when backwash occurs.SELECTED DRAWING: Figure 2
【課題】平常時においては外海の深層部の海水を使用できる構成としながら、津波の引き波時においても取水用地内に海水を貯水可能とする堰止装置を提供する。【解決手段】被冷却機器を冷却するための海水が取水される岸側の第１水域と、前記第１水域に隣り合う沖側の第２水域と、の間を海水が流れるように設けられる一定の幅を有する開口と、前記開口が設けられる位置において前記開口の幅方向に沿って海底から立設される一定の高さを有する複数の架台と、前記複数の架台に吊り下がるように支持され、引き波が発生すると、前記複数の架台による支持箇所を支点として、前記開口を閉じるように回動する回動壁と、を備える。【選択図】図２
DAMMING DEVICE
堰止装置
KAWACHI YUICHI (author)
2016-08-22
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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