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http://dx.doi.org/10.9765/KSCOE.2014.26.6.367

Simulation of Solitary Wave-Induced Dynamic Responses of Soil Foundation Around Vertical Revetment  

Lee, Kwang-Ho (Dept. of Energy Resources and Plant Eng., Catholic Kwandong Univ.)
Yuk, Seung-Min (Dept. of Civil and Environmental Eng., Korea Maritime and Ocean Univ.)
Kim, Do-Sam (Dept. of Civil Eng., Korea Maritime and Ocean Univ.)
Kim, Tae-Hyeong (Dept. of Civil Eng., Korea Maritime and Ocean Univ.)
Lee, Yoon-Doo (Dept. of Civil and Environmental Eng., Korea Maritime and Ocean Univ.)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.26, no.6, 2014 , pp. 367-380 More about this Journal
Abstract
Tsunami take away life, wash houses away and bring devastation to social infrastructures such as breakwaters, bridges and ports. The targeted coastal structure object in this study can be damaged mainly by the tsunami force together with foundation ground failure due to scouring and liquefaction. The increase of excess pore water pressure composed of oscillatory and residual components may reduce effective stress and, consequently, the seabed may liquefy. If liquefaction occurs in the seabed, the structure may sink, overturn, and eventually increase the failure potential. In this study, the solitary wave was generated using 2D-NIT(Two-Dimensional Numerical Irregular wave Tank) model, and the dynamic wave pressure acting on the seabed and the estimated surface boundary of the vertical revetment. Simulation results were used as an input data in a finite element computer program(FLIP) for elasto-plastic seabed response. The time and spatial variations in excess pore water pressure, effective stress, seabed deformation, structure displacement and liquefaction potential in the seabed were estimated. From the results of the analysis, the stability of the vertical revetment was evaluated.
Keywords
solitary wave; seabed; vertical revetment; dynamic response and behavior; effective stress; excess pore water pressure; liquefaction;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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1 Ozutsmi, O., Sawada, S., Iai, S., Takeshima, Y., Sugiyama, W. and Shimasu, T. (2002). Effective stress analysis of liquefactioninduced deformation in river dikes, J. of Soil Dynamics and Earthquake Eng., 22, 1075-1082.   DOI   ScienceOn
2 Rahman, M. S., Seed, H. B. and Booker, J. R.(1977). Pore pressure development under offshore gravity structures, J. of the Geotechnical Eng. Division, ASCE, 103, 1419-1436.
3 Sassa, S. and Sekiguchi, H. (1999). Analysis of wave-induced liquefaction of beds of sand in centrifuge, Geotechnique, 49(5), 621-638.   DOI
4 Sassa, S. and Sekiguchi, H. (2001). Analysis of wave-induced liquefaction of sand beds, Geotechnique, 51(12), 115-126.   DOI
5 Sassa, S., Sekiguchi, H. and Miyamoto, J. (2001). Analysis of progressive liquefaction as a moving-boundary problem, Geotechnique, 51(10), 847-857.   DOI   ScienceOn
6 Sakakiyama, T. and Kajima, R. (1992). Numerical simulation of nonlinear wave interaction with permeable breakwater, Proceedings of the 22nd ICCE, ASCE, 1517-1530.
7 Sawada, S., Ozutsumi, O. and Iai, S. (2000). Analysis of liquefaction induced residual deformation for two types of quay wall: analysis by "FLIP", Proceedings of the 12th World Conference on Earthquake Eng., 2486.
8 The Japanese Central Disaster Prevention Council (2012). Investigative commission of giant earthquake model of Nankai trough, The 16th, About proceedings summary, http://www.bousai.go.jp/jishin/chubou/nankai/16/.
9 Tonkin, S., H. Yeh, F. Kato, and S. Sato (2003). Tsunami scour around a cylinder, J. of Fluid Mech., 496, 165-192.   DOI
10 Ulker, M.B.C, Rahman, M.S. and Guddati, M.N. (2010). Waveinduced dynamic response and instability of seabed around caisson breakwater, Ocean Eng., 37, 1522-1545.   DOI   ScienceOn
11 Lee, K.H., Baek, D.J., Kim, D.S., Kim, T.H. and Bae, K.S. (2014c). Numerical simulation of dynamic response of seabed and structure due to the interaction among seabed, composite breakwater and irregular waves(2), J. of Korean Society of Coastal and Ocean Engineers, 26(3), 174-183.   과학기술학회마을   DOI
12 Lee, K.H., Park, J.H., Cho, S. and Kim, D.S. (2013). Numerical simulation of irregular airflow in OWC wave generation system considering sea water exchange, J. of Korean Society of Coastal and Ocean Engineers, 25(3), 128-137.   과학기술학회마을   DOI   ScienceOn
13 Lee, K.H., Baek, D.J., Kim, D.S., Kim, T.H. and Bae, K.S. (2014a). Numerical simulation on seabed-structure dynamic responses due to the interaction between waves, seabed and coastal structure, J. of Korean Society of Coastal and Ocean Engineers, 26(1), 49-64.   과학기술학회마을   DOI   ScienceOn
14 Lee, K.H., Baek, D.J., Kim, D.S., Kim, T.H. and Bae, K.S. (2014b). Numerical simulation of dynamic response of seabed and structure due to the interaction among seabed, composite breakwater and irregular waves(1), J. of Korean Society of Coastal and Ocean Engineers, 26(3), 160-173.   과학기술학회마을   DOI
15 Lee, K.H., Lee, S.K., Shin, D.H. and Kim. D.S. (2008). 3-Dimensional analysis for nonlinear wave forces acting on dual vertical columns and their nonlinear wave transformations, J. of Korean Society of Coastal and Ocean Engineers, 20(1), 1-13.   과학기술학회마을
16 Mase, H., Sakai, T. and Sakamoto, M. (1994). Wave-induced porewater pressures and effective stresses around breakwater, Ocean Eng., 21(4), 361-379.   DOI   ScienceOn
17 Fenton, J. (1972). A ninth-order solution for the solitary wave, J. of Fluid Mech., 53(2), 257-271.   DOI
18 Miyake, T., Sumida, H., Maeda, K., Sakai, H., and Imase, T. (2009). Development of centrifuge modelling for tsunami and its application to stability of a caisson-type breakwater, J. of Civil Eng. in the Ocean, 25, 87-92.
19 Miyamoto, J., Sassa, S. and Sekiguchi, H. (2004). Progressive solidification of a liquefied sand layer during continued wave loading, Geotechnique, 54(10), 617-629.   DOI   ScienceOn
20 De Groot, M.B. and Meijers, P. (2004). Wave induced liquefaction underneath gravity structures, Intl. Conference on Cyclic Behaviour of Soils and Liquefaction Phenomena, 399-406.
21 Grimshaw, R. (1971). The solitary wave in water of variable depth: Part 2, J. of Fluid Mech., 46, 611-622.   DOI
22 Iai, S., Matsunaga, Y. and Kameoka, T. (1992a). Strain space plasticity model for cyclic mobility, Soils and Foundations, Japanese Society of Soil Mechanics and Foundation Eng., 32(2), 1-15.
23 Iai, S., Matsunaga, Y. and Kameoka, T. (1992b). Analysis of undrained cyclic behavior of sand under anisotropic consolidation, Soils and Foundation, Japanese Society of Soil Mechanics and Foundation Eng., 32(2), 16-20.
24 Ishihara, K. and Yamazaki, A.(1984). Analysis of wave-induced liquefaction in seabed deposits of sand, Soils and Foundations, 24(3), 85-10.   DOI
25 Imase, T., Maeda, K. and Miyake, M. (2012). Destabilization of a caisson-type breakwater by scouring and seepage failure of the seabed due to a tsunami, ICSE6-128, 807-814.
26 Ye, J., Jeng, D., Liu, P. L.-F., Chan, A.H.C, Ren, W. and Changqi, Z. (2014). Breaking wave-induced response of composite breakwater and liquefaction in seabed foundation, Coastal Eng., 85, 72-86.   DOI   ScienceOn
27 Kang, G.C., Yun, S.K., Kim, T.H. and Kim, D.S. (2013). Numerical analysis on settlement behavior of seabed sand-coastal structure subjected to wave loads, Journal of Korean Society of Coastal and Ocean Engineers, 25(1), 20-27.   과학기술학회마을   DOI   ScienceOn
28 Li, J. and Jeng, D.S. (2008). Response of a porous seabed around breakwater heads, Ocean Eng., 35, 864-886.   DOI   ScienceOn
29 Lee, K.L. and Focht, J.A.(1975). Liquefaction potential of Ekofisk Tank in North Sea, J. of the Geotechnical Eng. Division, ASCE, 100, 1-18.
30 Brorsen, M. and Larsen, J. (1987). Source generation of nonlinear gravity waves with boundary integral equation method, Coastal Eng., 11, 93-113.   DOI   ScienceOn
31 Young, Y.L., White, J.A., Xiao, H., Borja, R.I.(2009). Liquefaction potential of coastal slopes induced by solitary waves. Acta Geotechnica, 4 (1), 17n34.
32 Yeh, H. and Mason, H.B. (2014). Sediment response to tsunami loading : mechanisms and estimates, Geotechnique, 64(2), 131-143.   DOI   ScienceOn