Hydraulic Characteristic of Groundsill
碩士 === 國立臺灣大學 === 生物環境系統工程學系暨研究所 === 90 === In order to explore the sediments transform with groundsill setup , by 120 sets of transport experiment are conducted . The results show that the setup of groundsill will indeed decelerate the flow velocity , decrease the sediment discharge and stabilize t...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2002
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Online Access: | http://ndltd.ncl.edu.tw/handle/12894949986378090789 |
Summary: | 碩士 === 國立臺灣大學 === 生物環境系統工程學系暨研究所 === 90 === In order to explore the sediments transform with groundsill setup , by 120 sets of transport experiment are conducted . The results show that the setup of groundsill will indeed decelerate the flow velocity , decrease the sediment discharge and stabilize the river bed .
Finally , according to the experimental data and the related factors , the regression yield the formula for the Darcy-Weisbach friction factor of the channel:
and the increment of τgroundsill:
Key word:groundsill
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