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A novel soil stress estimation method of wheel-soil interaction using photoelasticity
http://hdl.handle.net/10228/0002001791
http://hdl.handle.net/10228/00020017918c8fe1be-9541-4a8e-9afe-6fb07469b5f0
| 名前 / ファイル | ライセンス | アクション |
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10452069.pdf (7.7 MB)
Download is available from 2027/7/17.
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| Item type | 共通アイテムタイプ(1) | |||||||||||
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| 公開日 | 2025-07-24 | |||||||||||
| タイトル | ||||||||||||
| タイトル | A novel soil stress estimation method of wheel-soil interaction using photoelasticity | |||||||||||
| 言語 | en | |||||||||||
| その他のタイトル | ||||||||||||
| その他のタイトル | A Novel Soil Stress Estimation Method of Wheel-Soil Interaction Using Photoelasticity | |||||||||||
| 言語 | en | |||||||||||
| 著者 |
永岡, 健司
× 永岡, 健司
WEKO
30315
× Yoshida, Yuto
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| 著作権関連情報 | ||||||||||||
| 言語 | en | |||||||||||
| 権利情報 | Copyright (c) 2025 ISTVS. Published by Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. | |||||||||||
| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | This paper proposes a new approach to understanding the wheel-soil interaction, which is an indirect estimation method of soil stress distributions beneath a traveling wheel soil using a photoelastic method. Thus far, several photoelastic methods have been discussed for the wheel-soil terramechanics, but it is difficult for the previous configuration to simulate the dynamic behaviors of natural soil, e.g., compaction, failure, or wheel ruts. Accordingly, achieving both the stress visualization and the dynamic behaviors of soil is a significant challenge to make the photoelastic method more practical. To cope with this challenging issue, we have developed a novel experimental setup consisting of a photoelastic wheel (top layer), soil (middle layer), and a photoelastic plate (bottom layer). By vertically sandwiching the soil between the photoelastic wheel and plate, the soil stresses can be indirectly estimated to satisfy the boundary stress conditions. To achieve this approach, we conducted calibration tests of the photoelastic wheel and plate, and then identified the force vector and contact patch corresponding to the visualized stresses. In this paper, we demonstrate that it is possible to indirectly estimate how the stress propagates and attenuates in the soil by the proposed method. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
en : Journal of Terramechanics 巻 120, p. 101076, 発行日 2025-07-17 |
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| 出版社 | ||||||||||||
| 出版者 | Elsevier | |||||||||||
| 言語 | en | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Photoelasticity | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Stress distributions | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Wheel-soil interaction | |||||||||||
| 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 | AM | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||
| DOI | ||||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1016/j.jterra.2025.101076 | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0022-4898 | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||
| 収録物識別子 | 1879-1204 | |||||||||||
| 研究者情報 | ||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/100001220_ja.html | |||||||||||
| 論文ID（連携） | ||||||||||||
| 値 | 10452069 | |||||||||||
| 連携ID | ||||||||||||
| 値 | 14711 | |||||||||||
