Liquefaction analysis on a seabed under combined wave and current loadings
文献类型：期刊论文
| 作者 | Zhang, Xiao-ling1; Zhang, Guo-liang1; Du, Xiu-Li1; Han, Yan2
|
| 刊名 | PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-MARITIME ENGINEERING
 |
| 出版日期 | 2017-12-01 |
| 卷号 | 170期号:3-4页码:133-143 |
| 关键词 | geology geotechnical engineering maritime engineering |
| ISSN号 | 1741-7597 |
| DOI | 10.1680/jmaen.2016.29 |
| 通讯作者 | Zhang, Xiao-ling(zhangxiaoling31@163.com) |
| 英文摘要 | Marine structures and the seabed are subjected to all kinds of marine environmental loadings for a long time, especially wave and current loadings. Most previous investigations of the dynamic response of marine structures and the seabed have only considered the influence of wave loading, but the important influence of current was ignored. In recent years, some scholars have studied the dynamic response of the seabed under combined wave and current loadings, but relatively few studies deal with liquefaction analysis under the combined wave and current loadings. On the basis of the poro-elastic theory by Biot and combined two-dimensional non-linear progressive wave and uniform current theory, an accumulated excess pore-water pressure calculation model considering the effect of instantaneous pore pressure on accumulated pore-water pressure is proposed in this paper. The seabed response of instantaneous pore pressure and accumulated pore-water pressure under the combined wave and current loadings are calculated through this model. The effects of the time, current velocity, consolidation coefficient, the relative density and water depth on excess pore pressure are discussed in detail; furthermore the stability of the seabed is evaluated through the liquefaction analysis. |
| 资助项目 | National Natural Science Foundation of China[51778020] ; Innovative Research Group Project of the National Natural Science Foundation of China[51421005] |
| WOS研究方向 | Engineering ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000447058200006 |
| 出版者 | ICE PUBLISHING |
| 资助机构 | National Natural Science Foundation of China ; Innovative Research Group Project of the National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/52658]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Zhang, Xiao-ling |
| 作者单位 | 1.Beijing Univ Technol, Key Lab Urban Secur & Disaster Engn, Minist Educ, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xiao-ling,Zhang, Guo-liang,Du, Xiu-Li,et al. Liquefaction analysis on a seabed under combined wave and current loadings[J]. PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-MARITIME ENGINEERING,2017,170(3-4):133-143. |
| APA | Zhang, Xiao-ling,Zhang, Guo-liang,Du, Xiu-Li,&Han, Yan.(2017).Liquefaction analysis on a seabed under combined wave and current loadings.PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-MARITIME ENGINEERING,170(3-4),133-143. |
| MLA | Zhang, Xiao-ling,et al."Liquefaction analysis on a seabed under combined wave and current loadings".PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-MARITIME ENGINEERING 170.3-4(2017):133-143. |
入库方式： OAI收割
来源：地理科学与资源研究所
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