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山腹工作物の凍害防止に関する研究 : 侵食土砂量に影響する因子の検討
http://hdl.handle.net/10091/13962
http://hdl.handle.net/10091/13962a510871e-2a92-4429-a734-86b98345b8e5
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Agri_Forests-06-05.pdf (1.2 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2012-03-07 | |||||||||
| タイトル | ||||||||||
| タイトル | 山腹工作物の凍害防止に関する研究 : 侵食土砂量に影響する因子の検討 | |||||||||
| タイトル | ||||||||||
| タイトル | On the Erosion Control caused by frost Heaving for Hillside works : About the factors influence of volume of soil erosion | |||||||||
| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| 資源タイプ | ||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| タイプ | departmental bulletin paper | |||||||||
| 著者 |
辰野, 良秋
× 辰野, 良秋
× 堀内, 照夫
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| 出版者 | ||||||||||
| 出版者 | 信州大学農学部附属演習林 | |||||||||
| 引用 | ||||||||||
| 内容記述 | 信州大学農学部演習林報告 6: 57-78(1969) | |||||||||
| 書誌情報 |
信州大学農学部演習林報告 巻 6, p. 57-78, 発行日 1969-08-30 |
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| 抄録 | ||||||||||
| 内容記述 | The mechanism of soil erosion caused by frost heaving is different from that which is usually credited, and that's actions are very violent. This paper is observation on the frost actions between from 1966. 11 to 1968. 3, the results are summarized as follows: (1) Mechanism of soil erosion The soil on the slope lose cohesion and adhesion, since the ground suface of slope are subjected repetitional actions freezing and thawing, dried up by priciple of lyophilization, and then fall down. (2) Topographical factors influence of soil erosion (a) Soil erosion caused by frost heaving show activity on even slope under the angle of repose which is generally settled and as slope is steep that's volume increased with in proportion a geometrical progression. (b) Volume of soil erosion increased with the slope length become long on above the angle of repose, but effects of slope length decreased under the angle of repose. (c) Volume of soil erosion for one winter reason running was least repeatedly found out on the north slope and it's frequencies increased in order of the south, the east and the west slope. (3) Works for soil erosion The most effective method was to cover the ground surface with mulches as straw and vegatation etc. to intercept the themic and dry condition. | |||||||||
| 資源タイプ（コンテンツの種類） | ||||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0559-8613 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AN00121330 | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
