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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/24092

Title: 3-D Liquefaction Potential Analysis of Seabed at Nearshore Area
Authors: Chih-Hsin Chang;Lien-Kwei Chien;Yao-Hsien Chang
Contributors: NTOU:Department of Harbor and River Engineering
Keywords: liquefaction potential;seabed;nearshore;wave period;cyclic triaxial test
Date: 2004
Issue Date: 2011-10-20T08:10:17Z
Publisher: Journal of Marine Science and Technology
Abstract: Abstract:In this research, we discussed about the wave induced seabed liquefaction at nearshore based on the viewpoint of marine geotechnical engineering. The behaviors of seabed sand under wave loading were evaluated by experiments carried out in the Chien's cyclic triaxial testing system (type Ⅱ). Different loading periods, effective confining pressure and relative densities affected the liquefaction resistance of seabed sand that we sampled at northeastern coast in Taiwan. Furthermore, this study proposed the 3-D evaluation method of seabed liquefaction at Yi-Lan nearshore in case that combined the liquefaction resistance of seabed sand and Nearshore Spectral Wind- wave (NSW) model. The new 3-D method could evaluate the distribution and thickness of wave-induced seabed liquefaction at nearshore area.
Relation: 12(3), pp.141-151
URI: http://ntour.ntou.edu.tw/handle/987654321/24092
Appears in Collections:[河海工程學系] 期刊論文

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