頁籤選單縮合
題名 | 平地水筒模式於釋出農地內調節池設計之應用=Application of Diffusive Tank Model to Detention Pond Sizing for Released Farmland |
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作者姓名(中文) | 陳榮松; 劉欽益; | 書刊名 | 農業工程學報 |
卷期 | 49:2 2003.06[民92.06] |
頁次 | 頁91-99 |
分類號 | 443.46 |
關鍵詞 | 釋出農地; 調節池; 平地水筒模式; Released farmland; Detention pond; Diffusive tank model; |
語文 | 中文(Chinese) |
中文摘要 | 本研究利用平地水筒模式,以前置研究所分別率定出之水、旱田參數合理模擬農地釋出前後出流變化的情形,以供農地釋出區內調節池設計之用。針對此出流變化,本研究採用三種不同排水方式之調節池,探討所需設計調節池面積之大小。且在做調節池設計時,考慮低平地水流容易受到下游水位所影響,而在探討調節池之設計時,將外水位對排水之影響納入考慮。由研究結果顯示,若以抽水機輔助調節池排水,則可以減小調節池面積。而若將調節池向下挖掘,則可以更進一步的減小調節池面積至釋出區面積的2%以內。 |
英文摘要 | On the detention pond sizing for released farmland, the diffusive tank model and the obtained parameters of paddy and dry field were used to simulate the runoff difference of the farmland before and after releasing in this research. According to the runoff difference, three types of detention pond were considered to estimate the size of the detention pond. Because the flow on the flat area was easily influenced by the downstream water, the influence of downstream water was added in calculating when size the detention pond. The results show that using a pump in drainage could obviously decrease the size of detention pond and the deeply digging detention pond could further decrease the area of the detention pond. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。