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| Title | : | 耕盤のある圃場における支持力のすべり線解析(第1報) : 干渉状態のすべり線場 |
| Title alternative | : | A Slip-Line Analysis for the Bearing Capacity of Farm Land on a Sole Pan (Part 1) : Interfering Slip-Line Fields |
| Authors | : | 橋口, 公一
鹿内, 健志
久木田, 徹
上野, 正実
亀井, 雅浩 |
| Authors alternative | : | Hashiguchi, Koichi
Shikanai, Takeshi
Kukita, Toru
Ueno, Masami
Kamei, Masahiro |
| Issue Date | : | 1-Mar-1998 |
| Abstract | : | 一般に圃場は硬い耕盤の上に軟弱な作土が存在する2層構造を呈し均質半無限地盤とは異なる支持力特性を示すと考えられる。本研究では,車両の合理的な設計指針を得るため,耕盤のある圃場における車両の支持力問題を剛盤上の土に2つの近接する荷重が作用する平面ひずみ問題として理想化し,すべり線解法を導入して理論的解析を行った。荷重下に生じるすべり線場として,荷重幅および荷重間隔に応じた5種の干渉状態のすべり線場を提示した。
Bearing capacity of farm land which generally consists of soft soil on hard sole pan differs from that of homogeneous semi - infinite ground. In this study the bearing capacity of farm land for a vehicle which is regarded as two adjacent loads penetrating into soil on rigid pan in plane strain is analyzed by the slip - line method in order to establish a reasonable designing method for the traveling device of vehicles. Five types of the slip - line field are proposed for variation of load width and its interval. |
| Type Local | : | 雑誌掲載論文 |
| ISSN | : | 0285-2543 |
| Publisher | : | 農業食料工学会 |
| URI | : | http://hdl.handle.net/20.500.12000/37092 |
| Citation | : | 農業機械学会誌 = Journal of the Japanese Society of Agricultural Machinery Vol.60 no.2 p.3 -10 |
| Appears in Collections | : | Peer-reviewed Journal Articles (Faculty of Agriculture)
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Files in This Item:
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| Vol60No2p3.pdf | | 1063Kb | Adobe PDF | View/Open |
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