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題 名 | 框型透水潛堤之消波性實驗分析=Experimental Study of Wave Characteristics Propagating over Frame-Type Permeable Submerged Breakwaters |
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作 者 | 丁肇隆; 鄭智元; | 書刊名 | 國立臺灣大學工程學刊 |
卷 期 | 82 2001.06[民90.06] |
頁 次 | 頁33-40 |
分類號 | 443.31 |
關鍵詞 | 透水潛堤; 反射率; 透射率; Porous submerged breakwaters; Reflection coefficient; Transmission coefficient; |
語 文 | 中文(Chinese) |
中文摘要 | 考慮多功能潛堤之發展,並參考台灣過去使用的框型水泥中空人工魚礁設計框型之透水潛堤模型,進行定床水槽試驗探討波浪通過框型透水潛堤之反射率與透射率以探討其消波特性。 經由模型單元的組合有九種不同之堤寬堤高條件,分別探討不同之堤高堤寬尺寸對潛堤消波性的影響。實驗結果顯示單列潛堤之堤寬愈寬,堤高愈高時其波浪透過愈少,消波性愈佳,而堤寬對反射率之影響不如堤高來的明顯,堤高愈高,則其反射率愈大且大致呈線性關係。 |
英文摘要 | Based on the idea of artificial habitats, frame-type structures were developed to serve as multi-purpose submerged breakwaters. Nine model dimensions were generated by the arrangements of six identical model units. A series of experiments were conducted to study the wave reflection, transmission and energy dissipation. The experiment results show that the breakwaters get wider and higher, the wave transmission gets lower and the wave energy is dissipated more. However, the breakwater width has little effects on wave reflection |
本系統中英文摘要資訊取自各篇刊載內容。