WEKO3
アイテム
地すべり対策地下水排除工による自然電位の変化
https://doi.org/10.24514/0002000473
https://doi.org/10.24514/00020004732e9d46b0-6f18-4629-93e7-0c30d28eefaa
名前 / ファイル | ライセンス | アクション |
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TRNRIAE203_p231-237.pdf (292 KB)
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© 国立研究開発法人 農業・食品産業技術総合研究機構
National Agriculture and Food Research Organization, Japan |
Item type | 紀要論文 / Departmental Bulletin Paper_03(1) | |||||||||||
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公開日 | 2024-04-04 | |||||||||||
タイトル | ||||||||||||
タイトル | 地すべり対策地下水排除工による自然電位の変化 | |||||||||||
言語 | ja | |||||||||||
タイトル | ||||||||||||
タイトル | Change in Self-potential Due to Groundwater Control Works for Landslide Prevention | |||||||||||
言語 | en | |||||||||||
言語 | ||||||||||||
言語 | jpn | |||||||||||
資源タイプ | ||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
資源タイプ | article | |||||||||||
ID登録 | ||||||||||||
ID登録 | 10.24514/0002000473 | |||||||||||
ID登録タイプ | JaLC | |||||||||||
著者 |
奥山, 武彦
× 奥山, 武彦× 中里, 裕臣× 黒田, 清一郎
WEKO
1853
× 竹内, 睦雄 |
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抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | Self-potential exploration is a simple technique for observing electric potential in the ground. Non-polarization type electrodes using lead - lead chloride solution and a high input impedance voltage meter were used to measure selfpotential in this study. Streaming potential is one origin of self-potential related to soil water movement. Generation of streaming potential was verified by an infiltration test with a sand column. Field observations of self-potential were conducted at a slope landslide before and after groundwater control works were completed. Self-potential values decreased around drainage pipes after groundwater control work. Groundwater level was lowered by groundwater control works and induced water movement toward the drainage pipes at depths of 5 and 10 meters below the ground surface. The reason for the decrease in self-potential around drainage pipes is thought to be caused by downward water seepage. |
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言語 | en | |||||||||||
書誌情報 |
ja : 農業工学研究所技報 en : Technical report of the National Research Institute of Agricultural Engineering 巻 203, p. 231-237, 発行日 2005-03-31 |
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出版者 | ||||||||||||
出版者 | 独立行政法人農業工学研究所 | |||||||||||
言語 | ja | |||||||||||
出版者 | ||||||||||||
出版者 | NATIONAL INSTITUTE FOR RURAL ENGINEERING INDEPENDENT ADMINISTRATIVE INSTITUTION | |||||||||||
言語 | en | |||||||||||
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収録物識別子タイプ | PISSN | |||||||||||
収録物識別子 | 0915-3314 |