| On Soil Layer Damage Due to Gas Escape | |
Lu XB(鲁晓兵) ; Chen XD; Zhang XH(张旭辉); Wang SY(王淑云); [email protected]
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| Source Publication | ENGINEERING GEOLOGY FOR SOCIETY AND TERRITORY VOL 4: MARINE AND COASTAL PROCESSES |
| 2014 | |
| Conference Name | 12th International IAEG Congress |
| Conference Date | SEP 15-19 2014 |
| Conference Place | Torino ITALY |
| Abstract | Dissociation of natural gas hydrate in seabed can product amounts of gas. If the soil layer over NGH layer is permeable gas will escape. Gas escape can on one hand lead to the damage of seabed on the other hand lead to the decrease of the density of sea water and so threatens the structures nearby. In this paper movement and expansion behavior of gas in water was first studied then the damage of seabed due to gas escape was studied. Effects of gas pressure thickness of soil layer were investigated. The expansion angle of gas in the water was obtained. The characteristics of the hole size induced by gas escape with gas pressure and soil thickness were also obtained. These results can be as references of deeper research and practice. |
| Keyword | Gas Hydrate Gas Escape Seabed Damage |
| Department | LMFS海洋土力学(LHO) |
| URL | 查看原文 |
| Indexed By | CPCI |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/55362 |
| Collection | 流固耦合系统力学重点实验室 |
| Corresponding Author | [email protected] |
| Recommended Citation GB/T 7714 | Lu XB,Chen XD,Zhang XH,et al. On Soil Layer Damage Due to Gas Escape[C]ENGINEERING GEOLOGY FOR SOCIETY AND TERRITORY VOL 4: MARINE AND COASTAL PROCESSES,2014. |
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| File Name/Size | DocType | Version | Access | License | ||
| Cfp2014-006.pdf（430KB） | 开放获取 | CC BY-NC-SA | View Download | |||
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