頁籤選單縮合
題名 | 烏山頭水庫邊坡穩定之研究 |
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作者姓名(中文) | 沈向白; | 書刊名 | 技術學刊 |
卷期 | 2:2 1987.09[民76.09] |
頁次 | 頁225-230 |
分類號 | 443.96 |
關鍵詞 | 烏山頭水庫; 穩定; 邊坡; |
語文 | 中文(Chinese) |
中文摘要 | 烏山頭水庫淤積的主因為集水區內地質條件差,皆為第三紀青灰色泥岩;季候風及機動遊艇形成波浪沖擊邊坡;與曾文水庫串連作多目標運轉,水位昇降頻繁所致。歷經三年試驗及調查,建議栽植耐浸性良好的垂柳及配合人工擋土柵以固土消波;加強集水區保護以減少崩塌;限制機動遊艇行駛等方法,以提高水庫邊坡穩定及減少水庫淤積,增加水庫壽命,確保涵蓄水資源的功能。 |
英文摘要 | Various methods of vegetation management and their respective effects to the control and mitigation of the erosion phenomena in the Wushantou Reservoir are discussed, based on the results of long-term experiments carried out in situs. It is concluded that the planting of weeping willows is the most effective one. An investigation into the reasons indicates that weeping willow has higher growth potential, stronger resistance to shallow water table, and greater wave-break function. To thoroughly solve the silting problem in order to achieve satisfactory erosion control in the Wushantou Reservoir, it is recommended that, besides the undertakings of vegetation management and engineering works, measures as to damping the fluctuations and wave actions of reservoir water surfaces be further carrid out. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。