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Experiments on Rockfall Protection Embankments with Geogrids and Cushions
http://hdl.handle.net/2297/39723
http://hdl.handle.net/2297/397235cc40485-cf17-48bb-a601-4ef62a0ed1f1
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-MAEGAWA-K-19.pdf (718.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Experiments on Rockfall Protection Embankments with Geogrids and Cushions | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | journal article | |||||
| 著者 |
Maegawa, Koji
× Maegawa, Koji× Yokota, Tetsuya× Van, Phuc Tran |
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| 書誌情報 |
International Journal of GEOMATE 巻 1, 号 1, p. 19-24, 発行日 2011-10-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2186-2990 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.21660/2011.1e | |||||
| 出版者 | ||||||
| 出版者 | GEOMATE International Society | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | There are various protection measures against rockfalls. An embankment is effective in rockfall hazard mitigation at a dangerous slope end. The slope rockfall tests on full-scale embankments have been carried out. These embankments are made of sandy soil reinforced with geogrids. The cushioning layers which are made of geocells filled with crushed stones of 5-13 mm in diameter are also placed on the mountain side of the embankment. A boulder, i.e., RC block rolls down the test-site slope, and hits against the embankment. A new system of measuring instruments is employed in order to evaluate the impact force and the impact energy. One of important observations is a possibility that a rolling boulder carries it toward the top of an embankment because of its rolling momentum. The experimental results, especially the relationship between impact force and impact energy is discussed in this paper. © 2011, International Journal of GEOMATE. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
