Please use this identifier to cite or link to this item:
http://hdl.handle.net/11455/34225
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 江永哲 | zh_TW |
dc.contributor.advisor | Chiang Yung Cheh | en_US |
dc.contributor.author | 黃志彰 | zh_TW |
dc.contributor.author | JANG, HUANG JYA | en_US |
dc.date | 1993 | zh_TW |
dc.date.accessioned | 2014-06-06T07:47:24Z | - |
dc.date.available | 2014-06-06T07:47:24Z | - |
dc.identifier.uri | http://hdl.handle.net/11455/34225 | - |
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,加 入一摩阻力因子,進而推導出一土石流堆積理論式,同時利用影響土石流 堆積之各項因子,以無因次分析求得其相互間之方程式。在室內渠槽試驗 方面,採用一種粒徑級配之試料,三種不同之坡度,在堆積部則以三種不 同糙度,四種擴幅角在三種不同之土石流體積濃度下進行試驗,試驗結果 得知吾人所推導的理論式,具有相當的可行性,而各項因子所形成之堆積 經驗式,各參數間亦具有高度相關性。在本試驗中,首次提出臨界擴幅角 的觀念,認為超過該角度後,此時土石流在擴幅面上之分離點將不再受影 響,經試驗結果證明有此一現象,而擴幅角本身有分離土石流之效果,亦 與試驗相符合。 | zh_TW |
dc.language.iso | en_US | zh_TW |
dc.publisher | 水土保持研究所 | zh_TW |
dc.subject | Debris Flow | en_US |
dc.subject | 土石流 | zh_TW |
dc.subject | Diffusion Angle | en_US |
dc.subject | Deposition | en_US |
dc.subject | 擴幅角 | zh_TW |
dc.subject | 堆積 | zh_TW |
dc.title | 河道擴幅角對土石流堆積影響之研究 | zh_TW |
dc.title | Study on the Effects of the Flume Diffusion Angle on the Deposition of Debris-Flow | en_US |
dc.type | Thesis and Dissertation | zh_TW |
item.openairetype | Thesis and Dissertation | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | none | - |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en_US | - |
Appears in Collections: | 水土保持學系 |
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