http://scholars.ntou.edu.tw/handle/123456789/20833
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Shuang Han | en_US |
dc.contributor.author | Dong-Sheng Jeng | en_US |
dc.contributor.author | Chia-Cheng Tsai | en_US |
dc.date.accessioned | 2022-03-02T02:14:25Z | - |
dc.date.available | 2022-03-02T02:14:25Z | - |
dc.date.issued | 2021-06 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/20833 | - |
dc.description.abstract | The earthquake-induced seabed instability is one of critical issues that need to be considered in the offshore structure design procedure. However, the investigations of the earthquake-induced seabed behaviour are limited. Most previous studies regard to the seabed response are adopting the traditional mesh-based method (such as finite element method). In this study, to overcome the drawbacks existing in mesh-based methods (for example, time-consuming and mathematical sophistication), a meshfree method is adopted to predict the soil response under the Japan 311 earthquake, based on the “u-p” approximation. The numerical results conclude that the earthquake-induced transient response, including the acceleration and the pore pressure were amplified from the top to the bottom of the seabed. The high values of the degree of saturation lead to a large magnitude of the pore pressures, while the amplification for the seismic wave become slightly extensive as the soil permeability increases. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Soil Dynamics and Earthquake Engineering | en_US |
dc.subject | Seismic response | en_US |
dc.subject | approximation | en_US |
dc.subject | Meshfree model | en_US |
dc.subject | Japan 311 Tohoku earthquake | en_US |
dc.title | Meshfree model for earthquake-induced transient response in a porous seabed | en_US |
dc.type | journal issue | en_US |
dc.identifier.doi | 10.1016/j.soildyn.2021.106713 | - |
dc.relation.journalvolume | 145 | en_US |
dc.relation.pages | 106713 | en_US |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | journal issue | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | no fulltext | - |
item.languageiso639-1 | en_US | - |
crisitem.author.dept | College of Engineering | - |
crisitem.author.dept | Bachelor Degree Program in Ocean Engineering and Technology | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | Center of Excellence for Ocean Engineering | - |
crisitem.author.dept | Basic Research | - |
crisitem.author.orcid | http://orcid.org/0000-0002-4464-5623 | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | Center of Excellence for Ocean Engineering | - |
顯示於: | 海洋工程科技學士學位學程(系) |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。