雪の水力輸送機械の開発 第4報 撹はん槽用固相率計

書誌事項

タイトル別名
  • Development of machines for hydraulic transportation of snow. Part 4. Solid fraction detector for stirring tank.
  • ユキ ノ スイリョク ユソウ キカイ ノ カイハツ ダイ 4 ホウ カクハンソ
  • Part 4: Solid fraction detector for stirring tank
  • 第4報 撹絆槽用固相率計

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抄録

In the design of machines for hydraulic transportation of snow, it is important to prevent blockages caused by an oversupply of snow into the stirring tank. A solid fraction detector of snow-water mixture in the stirring tank was developed on the basis of electric conductivity measurements of the mixture. Suitable configurations of electrodes were numerically analysed by a finite element method and were numerically analysed by a finite element method and confirmed with the experiments of a 20-liter model tank. The electrodes for an actual 1300-liter tank were designed by the finite element method and experimental errors of solid fraction values were less than 3%.

収録刊行物

  • 雪氷

    雪氷 58 (2), 125-132, 1996

    公益社団法人 日本雪氷学会

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