Analytical and numerical solutions on the response of pore pressure to cyclic atmospheric loading: with application to Horonobe underground research laboratory, Japan
文献类型：期刊论文
| 作者 | Ito, Kazumasa2; Li, Qi1,2
|
| 刊名 | ENVIRONMENTAL EARTH SCIENCES
 |
| 出版日期 | 2012 |
| 卷号 | 65期号:1页码:1-10 |
| 关键词 | Underground research laboratory Atmospheric loading Pore pressure Phase shift Poroelasticity Horonobe |
| ISSN号 | 1866-6280 |
| DOI | 10.1007/s12665-011-1058-0 |
| 英文摘要 | During the long-term stability assessment of underground disposal repositories buried in sedimentary formations, one of crucial scientific problems is to determine parameters of site formations. The analysis of response of the pore pressure due to atmospheric loading provides a possible way of accurate estimation of formation parameters. In this paper, an analytical solution of response of the pore pressure to atmospheric loading was derived starting from the Biot's poroelasticity, and its corresponding numerical solutions were developed by finite element methods for 1D and 2D situations. With comparison to the analytical solution, the experimental results show that the numerical schemes sound reasonable to implement the assessment of response of the pore pressure in horizontal multilayer sedimentary formations. In particular, it is effective for a 2D model over large area with consideration of background horizontal groundwater flow. A highlight of this work is to construct a reasonable approach to capture responses of the pore pressure to atmospheric loading, and at the same time to provide the feasibility of integrated analysis of well monitoring data of pore pressure variance in Horonobe Underground Research Laboratory (URL), Hokkaido, Japan. |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000298800300001 |
| 出版者 | SPRINGER |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3319]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech ; 2.Natl Inst Adv Ind Sci & Technol, Geol Survey Japan |
| 推荐引用方式 GB/T 7714 | Ito, Kazumasa,Li, Qi. Analytical and numerical solutions on the response of pore pressure to cyclic atmospheric loading: with application to Horonobe underground research laboratory, Japan[J]. ENVIRONMENTAL EARTH SCIENCES,2012,65(1):1-10. |
| APA | Ito, Kazumasa,&Li, Qi.(2012).Analytical and numerical solutions on the response of pore pressure to cyclic atmospheric loading: with application to Horonobe underground research laboratory, Japan.ENVIRONMENTAL EARTH SCIENCES,65(1),1-10. |
| MLA | Ito, Kazumasa,et al."Analytical and numerical solutions on the response of pore pressure to cyclic atmospheric loading: with application to Horonobe underground research laboratory, Japan".ENVIRONMENTAL EARTH SCIENCES 65.1(2012):1-10. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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