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題名 | SCS方法於砂土中推估超滲降雨之合理性=The Applicability of SCS Method in Evaluating Rainfall Excess for Sands |
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作 者 | 仲偉浩; 王磐石; 王瑞陽; 王耀德; | 書刊名 | 黃埔學報 |
卷期 | 55(1) 2008.10[民97.10] |
頁次 | 頁51-57 |
分類號 | 434.222 |
關鍵詞 | SCS逕流曲線法; 超滲降雨; 砂土; SCS method; Rainfall excess; Philip's infiltration model; |
語文 | 中文(Chinese) |
中文摘要 | 地貌、土壤和降雨關係之探討有助於超滲降雨之推估,結果可預估直接逕流之多寡。集水區都市化後地表不透水面積遽增,土地利用各型各式,使此問題更形複雜,SCS法相應而生,惟其合理性仍應予以檢驗,本文先列舉該法之可議處,再引用Philip 入滲模式提出一修正式,同時設定一檢驗合理與否之標準,最後以砂土為例,找出SCS 法之適用範圍。 |
英文摘要 | Investigation on the relationship among topography, soil and precipitation helps the estimation of rainfall excess. Results can be used to estimate the discharge of direct runoff. Due to catchment urbanization, impermeable pavements grow rapidly and land uses become very versatile, making this problem much more complicate. In response, SCS method arises but its validity must be examined. This paper itemizes the paradoxes of the method, then adopts Philip’s infiltration model to propose a modified SCS method and thereby sets up a criterion for judge. Finally, it is explored the applicability range of SCS method for sands. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。