| Irregular wave-induced seepage action on cylinders resting on rubble mound foundation |
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| 作者姓名： | Qiu Dahong Yang Gang |
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| 作者单位： | Department of Civil Engineering.Dalian University of TechnolOgy，Dalian 116023，China |
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| 基金项目： | This study was supported by the National Natural Science Foundation of China. |
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| 摘 要： | Ｉｒｒｅｇｕｌａｒｗａｖｅ－ｉｎｄｕｃｅｄｓｅｅｐａｇｅａｃｔｉｏｎｏｎｃｙｌｉｎｄｅｒｓｒｅｓｔｉｎｇｏｎｒｕｂｂｌｅｍｏｕｎｄｆｏｕｎｄａｔｉｏｎ￥ＱｉｕＤａｈｏｎｇａｎｄＹａｎｇＧａｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆＣｉｖｉｌＥｎｇｉｎｅｅｒｉｎｇ...
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| 关 键 词： | Wave-induced seepage forces irregular wave rubble mound foundation |
| 收稿时间： | 1996/5/22 0:00:00 |
| 修稿时间： | 1996/6/24 0:00:00 |
Irregular wave-induced seepage action on cylinders resting on rubble mound foundation |
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| Qiu Dahong,Yang Gang.Irregular wave-induced seepage action on cylinders resting on rubble mound foundation[J].Acta Oceanologica Sinica,1996,15(3):377-395. |
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| Authors: | Qiu Dahong and Yang Gang |
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| Institution: | Department of Civil Engineering, Dalian University of Technology, Dalian 116023, China |
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| Abstract: | In this paper, the irregular wave-induced seepage action on cylinders resting on rubble mound foundatoin (RMF) is studied by means of finite element method (FEM). The hydraulic resistance inside RMF is assumed to satisfy the nonlinear Forchheimer's equation and the seepage in the scabed is also considered. Model tests show good agreementwith the numerical results. The influence of several main parameters is discussed on the basis of vast calculations. In addition, the ratio of seepage forces, induced by regular and irregular waves respectively, is analyzed and thus a computaional method is put forward for practical engineering application to simplify the calculation of irregular wave-induced seepage forces. |
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| Keywords: | Wave-induced seepage forces irregular wave rubble mound foundation |
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