| Numerical simulation on the marine landslide due to gas hydrate dissociation |
| Lu XB(鲁晓兵) ; Chen XD; Lu L; Zhang XH(张旭辉); Lu, XB (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
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| 发表期刊 | ENVIRONMENTAL EARTH SCIENCES
 |
| 2017-02-01
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| 卷号 | 76期号:4 |
| ISSN | 1866-6280
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| 摘要 | Marine landslide due to gas hydrate dissociation is a kind of potential heavy hazards. Numerical simulation was processed to investigate the deformation landslide and effects of main factors on the critical scale of dissociation zone to induce marine landslides during/after dissociation of gas hydrate. A simple method for analyzing the critical scale was presented based on the limit equilibrium method. It is shown that the maximum settlement is located near the upper side of the dissociation zone. The soil near the lower side of the dissociation zone uplifts. There is a critical scale of dissociation zone over which landslide will occur under given conditions. Expansion modes of the dissociation zone have obvious effects on the critical scale. |
| 关键词 | Gas Hydrate
Dissociation Zone
Marine Landslide
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| DOI | 10.1007/s12665-017-6477-0
|
| 收录类别 | SCI
; EI
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| 语种 | 英语
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| WOS记录号 | WOS:000394965100034
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| WOS研究方向 | Environmental Sciences & Ecology
; Geology
; Water Resources
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| WOS类目 | Environmental Sciences
; Geosciences, Multidisciplinary
; Water Resources
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| 项目资助者 | National Natural Science Foundation of China(51239010
; Project of CAS-CNPC Strategic Alliance
; 11272314)
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| 课题组名称 | LMFS海洋土力学(LHO)
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| 论文分区 | Q3
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| 力学所作者排名 | 1
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/60588
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| 专题 | 流固耦合系统力学重点实验室
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| 通讯作者 | Lu, XB (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. |
推荐引用方式
GB/T 7714 |
Lu XB,Chen XD,Lu L,et al. Numerical simulation on the marine landslide due to gas hydrate dissociation[J]. ENVIRONMENTAL EARTH SCIENCES,2017,76,4,.
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| APA |
鲁晓兵,Chen XD,Lu L,张旭辉,&Lu, XB .(2017).Numerical simulation on the marine landslide due to gas hydrate dissociation.ENVIRONMENTAL EARTH SCIENCES,76(4).
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| MLA |
鲁晓兵,et al."Numerical simulation on the marine landslide due to gas hydrate dissociation".ENVIRONMENTAL EARTH SCIENCES 76.4(2017).
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