| アイテムタイプ |
共通アイテムタイプ(1) |
| 公開日 |
2025-03-05 |
| タイトル |
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|
タイトル |
Comparative Study of Reinforcement Effects of Different Herbaceous Plant Roots on Fine-Grained Soil |
|
言語 |
en |
| その他のタイトル |
|
|
その他のタイトル |
COMPARATIVE STUDY OF REINFORCEMENT EFFECTS OF DIFFERENT HERBACEOUS PLANT ROOTS ON FINE-GRAINED SOIL |
|
言語 |
en |
| 著者 |
Song, Baiyang
Nakamura, Dai
Kawaguchi, Takayuki
川尻, 峻三
Wang, Xinwu
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
This study investigates the reinforcement effects of the roots of three herbaceous plants—Kentucky bluegrass, Red fescue, and Hard fescue—on the shear strength of fine-grained soil. A series of direct shear tests were conducted to evaluate how root penetration influences the shear behavior and structural stability of root-soil composites. Results indicated that root-reinforced specimens demonstrated greater ductility, with shear stress increasing in later stages of shearing, thereby contributing to soil stability. Quantitative analysis revealed that Kentucky bluegrass roots increased cohesion by 2.29 kPa and the internal friction angle by 2.6°, while Red fescue roots increased cohesion by 2.84 kPa with a slight reduction in the internal friction angle by 0.35°. For Hard fescue, cohesion increased by 3.03 kPa, with the internal friction angle decreasing by 1.54°. These findings showed that root reinforcement varied significantly under different vertical stress conditions, emphasizing the importance of environmental factors in soil behavior assessment. Comparative analysis demonstrated that each plant species exhibited unique reinforcement effects under both low and high vertical stress, providing valuable insights for designing ecological slope stabilization solutions aimed at enhancing soil stability and promoting environmental sustainability. |
|
言語 |
en |
| 書誌情報 |
en : International Journal of GEOMATE
巻 28,
号 125,
p. 109-116,
発行日 2025-01-17
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| 出版社 |
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出版者 |
GEOMATE International Society |
|
言語 |
en |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Root-soil composite |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Shear strength |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Herbaceous Plant roots |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Plant species |
| 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 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| DOI |
|
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.21660/2025.125.4772 |
| ISSN |
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|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
2186-2990 |
| 研究者情報 |
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|
URL |
https://hyokadb02.jimu.kyutech.ac.jp/html/100001538_ja.html |
| 論文ID（連携） |
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|
値 |
10449382 |
| 連携ID |
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|
値 |
13112 |
10449382.pdf (1.2 MB)
