| Laboratory study on physical and mechanical properties of hydrate sediment samples | |
Wang SY(王淑云) ; Zhang XH(张旭辉); Lu XB(鲁晓兵); Nie XY(聂雪媛)
| |
| Source Publication | Proceedings of the International Offshore and Polar Engineering Conference |
| 2014 | |
| Conference Name | 24th International Ocean and Polar Engineering Conference, ISOPE 2014 Busan |
| Conference Date | June 15, 2014 - June 20, 2014 |
| Conference Place | Busan, Korea, Republic of |
| Abstract | A series of tri-axial compression tests on tetrahydrofuran (THF) sediment samples were performed. Meanwhile, the ultrasonic wave and electromagnetic wave reflection properties were measured with ultrasonic transducer and time domain reflection technology (TDR). It is shown that P-wave, electromagnetic wave and stress-strain behaviors of hydrate sediment are affected by hydrate saturation. The shear strength increases and the stress-strain behaviors are very different when hydrate saturation increases. The physical properties obtained from P-waveforms and TDR data are very good complements for better understanding hydrate sediment samples. Copyright © 2014 by the International Society of Offshore and Polar Engineers (ISOPE). |
| Keyword | Hydrate Saturation Hydrate Sediments Laboratory Studies Physical And Mechanical Properties Strength Increase Stress-strain Behaviors Time Domain Reflections Tri-axial Compression Tests |
| Department | LMFS海洋土力学(LHO) |
| ISBN | 9781880653913 |
| Indexed By | EI |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/60224 |
| Collection | 流固耦合系统力学重点实验室 |
| Recommended Citation GB/T 7714 | Wang SY,Zhang XH,Lu XB,et al. Laboratory study on physical and mechanical properties of hydrate sediment samples[C]Proceedings of the International Offshore and Polar Engineering Conference,2014. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Cp2014-031.pdf（192KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment