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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| a58b0p39.pdf | 832.68 kB | Adobe PDF | 見る/開く |
| タイトル: | 時間領域反射測定法を利用した流砂計測に関する実験的研究 |
| その他のタイトル: | A Flume Experiment on Utilizing Time Domain Reflectmetory for Bedload Monitoring |
| 著者: | 宮田, 秀介  藤田, 正治 |
| 著者名の別形: | MIYATA, Shusuke FUJITA, Masaharu |
| キーワード: | 堆砂面測量 水路実験 堆砂池 山地河川 Topographic survey of sediment flume experiment pool mountain stream |
| 発行日: | Jun-2015 |
| 出版者: | 京都大学防災研究所 |
| 誌名: | 京都大学防災研究所年報. B |
| 巻: | 58 |
| 号: | B |
| 開始ページ: | 345 |
| 終了ページ: | 349 |
| 抄録: | To develop a new bedload monitoring method in pools of mountain streams, we attempted to establish a measurement system of sediment topography in a pool by utilizing TDR (Time Domain Reflectometry). Our measurement system consisted of cable tester, multiplexers and multiple sensor probes that were simply produced from a PCV pipe and two stainless rods. The measurement system was verified by a flume experiment, in which sediment was supplied to a flume and weighed in a container connected to the downstream end of the flume. Eight TDR probes were also installed in the container to measure sediment surface topography. Relative errors of sediment volume measured by TDR were around 10%, suggesting that our measurement system was useful even under running water conditions. |
| URI: | http://hdl.handle.net/2433/210059 |
| 関連リンク: | http://www.dpri.kyoto-u.ac.jp/nenpo/nenpo.html |
| 出現コレクション: | Vol.58 B |
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