農塘豎井底部安裝導管排淤之試驗研究

Chyan Deng Jan, Tung Yang Lai, Ji Shang Wang, Yu Chao Hsu, Hong Xiang Ko

研究成果: Article同行評審

摘要

This study investigated the desilting efficiencies of a pond by using both the shaft orifice of the pond and the horizontal pipe that was connected to the shaft orifice. The experiments were conducted in a square acrylic tank. The tank featured one vertical square shaft, and the shaft had a bottom orifice that could be used for removing sediment from the tank. The shaft orifice could be installed using a horizontal pipe with three circular orifices that allowed for sediment removal. Water-flow tests without sediment were first conducted to determine the relationship between water level and discharge through the orifices. Desilting experiments were then conducted using fine sands as the pond deposit under both constant head and falling head conditions. The final topographies of scour cones formed through water flushing were used to analyze the influence of desilting arrangements and related conditions on the volume of desilted sediment and desilting efficiency.

貢獻的翻譯標題Desilting Efficiency of Drainage Pipe Installed at the Bottom of a Vertical Shaft in a Farm Pond
原文???core.languages.zh_TW???
頁(從 - 到)174-183
頁數10
期刊Journal of Chinese Soil and Water Conservation
54
發行號2
DOIs
出版狀態Published - 2023 6月

All Science Journal Classification (ASJC) codes

  • 水科學與技術
  • 岩土工程與工程地質
  • 土壤科學
  • 地表過程

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