以碎形維度描述粗糙岩石裂隙流之扭曲流徑

التفاصيل البيبلوغرافية
العنوان: 以碎形維度描述粗糙岩石裂隙流之扭曲流徑
المؤلفون: 李明憲, 楊長義, 莊文壽, 陳建伸
المساهمون: 淡江大學土木工程學系
بيانات النشر: 成功大學
سنة النشر: 2005
المجموعة: Tamkang University Institutional Repository (TKUIR) / 淡江大學機構典藏
مصطلحات موضوعية: 裂隙流, 扭曲率, 碎形維度, 擴散限制聚集, Flow path, Tortuosity, Fractal dimension, Diffusion-limitedaggregation (DLA), Epoxy model
الوصف: 粗糙節瘤的高低起伏、大小與其相對分佈及裂隙開口內寬為兩個影響裂隙流之重 要因子。鑑於兩粗糙岩石裂面壁間所剩餘有效滲水路徑之曲折迴繞常不易清楚的 掌握,本文於實驗室進行粗糙節理面非飽和狀態之滲水試驗,以透明水晶膠節理 面拓印膜"直接"觀察裂隙粗糙節瘤間之滲水繞曲路徑,並視滲水網路為一種碎形 成長過程,利用碎形成長模型中的限制擴散聚集模式之觀念來描述滲流路徑之發 展。 ; The flow path is tortuous as a result of the obstacle between the contact asperities of two rough-walled surfaces. The flow channel is controlled by the spatial distribution of asperity contact areas. The spatial distribution of asperity on a rock surface is the essential factor in this seepage behavior. This study focuses on describing the tortuosity of flow path using fractal dimension. In this experimental test, the flow path in epoxy model joints is directly visible and the digital photo is taken. A photo image process is adopted to calculate the box dimension and flow length. The DLA (Diffusion-limited Aggregation) concept, a fractal growth model, is adopted to explain the flow network. ; 國際 ; 紙本 ; Y ; 台南, 台灣
نوع الوثيقة: other/unknown material
اللغة: Chinese
English
العلاقة: 第二屆資源工程研討會論文集=Proceeding of 2nd Conference on Resources Engineering in Taiwan,頁321-326; 第二屆資源工程研討會論文集=Proceeding of 2nd Conference on Resources Engineering in Taiwan; http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/69996Test; http://tkuir.lib.tku.edu.tw:8080/dspace/bitstream/987654321/69996/1Test/以碎形維度描述粗糙岩石裂隙流之扭曲流徑_英文摘要.docx; http://tkuir.lib.tku.edu.tw:8080/dspace/bitstream/987654321/69996/-1Test/以碎形維度描述粗糙岩石裂隙流之扭曲流徑_中文摘要.docx
الإتاحة: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/69996Test
http://tkuir.lib.tku.edu.tw:8080/dspace/bitstream/987654321/69996/1Test/以碎形維度描述粗糙岩石裂隙流之扭曲流徑_英文摘要.docx
http://tkuir.lib.tku.edu.tw:8080/dspace/bitstream/987654321/69996/-1Test/以碎形維度描述粗糙岩石裂隙流之扭曲流徑_中文摘要.docx
رقم الانضمام: edsbas.3A523947
قاعدة البيانات: BASE