書誌事項
- タイトル別名
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- Estimation of Fresh Groundwater Discharge in the Estuarine Sandy Beach in the Teradomari-Nozumi Coast
- テラドマリ ノズミ カイガン ノ カコウ スナハマイキ ニ オケル タンスイ チカ ミズリュウシュツリョウ ノ スイテイ
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This study aims to obtain better understanding of groundwater dynamics in coastal sandy-beach environment. The Teradomari-Nozumi Coast of the estuaries of Ohkouzu diversion channel was selected as field observation location. This sandy beach is formed by fluvial sediment supply through the above channel (maximum advance of shoreline is up to 600m). From these reasons, this coast is suitable as a study area for unconfined groundwater. The field observations and analysis of the beach groundwater for particular points along beach profile, revealed interesting characteristics include: strong correlation between groundwater fluctuations and rainfall events in a catchment area and so on. As a result, fresh groundwater supply in terms of steady flow theory is estimated to amount from 0.5 to 4.3 m3/day per meter of beach width.
収録刊行物
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- 土木学会論文集B2(海岸工学)
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土木学会論文集B2(海岸工学) 70 (2), I_1211-I_1215, 2014
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390282680296128000
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- NII論文ID
- 130004706789
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- NII書誌ID
- AA12508551
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- ISSN
- 18838944
- 18842399
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- NDL書誌ID
- 025935286
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可