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題 名 | 研析水下落錘之沉降速率、附加質量與底泥質之凝聚力和摩擦角=Under Eater Analysis of Falling Hammer Speed, Addedmass, and the Cohesive Stress and Friction Angle of the Bed Soil |
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作 者 | 湯家智; 王瑞陽; 仲偉浩; | 書刊名 | 黃埔學報 |
卷 期 | 62 2012.06[民101.06] |
頁 次 | 頁179-190 |
分類號 | 441.103 |
關鍵詞 | 落錘; 摩擦角; 凝聚力; 承載力因素; Falling hammer; Friction angle; Cohesive stress; Bearing capacity factor; |
語 文 | 中文(Chinese) |
中文摘要 | 水下探測儀之研發為近來國內外海事工程之重點方向。本研究計畫旨在建立一套理 論模式並配合現地自由落錘貫入實驗,以簡單有效地在現場推算出海床底質之c 和f 值,從而避免水下底泥質於取樣時之擾動,此對箱網養殖之錨碇分析將有莫大之助益, 亦可補強陸地上各類土壤力學實驗方法之不足,所建立之理論模式將以實測數據檢視其 有效性。 |
英文摘要 | It has become in recent years an important aspect to develop the detecting instruments used under water for international marine engineering. Accordingly, this project aims at formulating a theoretical model, in accordance with hammer-falling experiments, to estimate in situ the c and f values of seabed materials simply and effectively. The disturbance due to sampling under water is thereby avoided. Eventually, the instrument has great benefit on the anchor analysis for net-cage breeding. It also enhances and supplements the shortage of versatile soil-mechanics experiment methods on land. Measured data will be adopted to examine validity of the so-obtained theoretical models. |
本系統中英文摘要資訊取自各篇刊載內容。