Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/33844
DC FieldValueLanguage
dc.contributor.advisor江永哲zh_TW
dc.contributor.advisorChiang Yung-Chehen_US
dc.contributor.author吳政達zh_TW
dc.contributor.authorWu, Cheng-Daen_US
dc.date1994zh_TW
dc.date.accessioned2014-06-06T07:46:46Z-
dc.date.available2014-06-06T07:46:46Z-
dc.identifier.urihttp://hdl.handle.net/11455/33844-
dc.description.abstract本文以動量方程式為基礎,利用混合流層理論,在土石流堆積過程中, 入一 摩阻力因子,進而推導出土石流堆積長度理論式。t外,利用影響土石流堆 積之各項因子,以因次分析後再經由室內實驗,求得一土石流長度經驗式。 在室內渠槽試驗方面,上下游採用了相同的流路寬度,用於探討流路寬度不 變 而上下游坡度變化對土石流堆積長度之影響。試驗結果分析顯示 堆積 長度隨著上下游坡度之和的增大而增大,成一縣韙岔鰜Y,而泥砂體積濃度 則與堆積長度成一反比關係。另外,土石流加入細粒材料後,其流動因阻抗 較低,流動性較強,故具長之堆積長度;反之,缺乏細粒材料拌合之土石流其 碰撞效應高,脫水快,故堆積長度較短。本文亦首次提出臨界坡度參數之觀 念,認為土石流在大於臨界坡度參數之地形下無法產生完全堆積。zh_TW
dc.language.isoen_USzh_TW
dc.publisher水土保持研究所zh_TW
dc.subjectDebris Flowen_US
dc.subject土石流zh_TW
dc.subjectRatio of Depositionen_US
dc.subjectCritical Slope parameteren_US
dc.subject停積率zh_TW
dc.subject臨界坡度參數zh_TW
dc.title河道坡度對土石流堆積長度影響之研究zh_TW
dc.titleA Study on the Effects of the Bed Slope on the Length of position of Debris Flowen_US
dc.typeThesis and Dissertationzh_TW
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en_US-
item.grantfulltextnone-
item.cerifentitytypePublications-
item.openairetypeThesis and Dissertation-
item.fulltextno fulltext-
Appears in Collections:水土保持學系
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