PS-INSAR MONITORING AND FINITE ELEMENT SIMULATION OF GEOMECHANICAL AND HYDROGEOLOGICAL RESPONSES IN SEDIMENTARY FORMATIONS
文献类型：会议论文
| 作者 | Li, Qi1 ; Ito, Kazumasa2; Dong, Yanfang3; Sato, Isao4; Seki, Yoji4; Tomishima, Yasuo4; Okuyama, Satoshi5
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| 出版日期 | 2011 |
| 会议日期 | JUL 24-29, 2011 |
| 会议地点 | Vancouver, CANADA |
| 关键词 | Coupled inversion Corner reflector PS-InSAR Sedimentary formation Underground research laboratory |
| 页码 | 2193-2196 |
| 英文摘要 | With the first use of the corner reflector based permanent scatterer interferometric synthetic aperture radar (CR-PS-InSAR) technology, the earth's surface deformation, strongly associated with subsurface flow, of Horonobe underground research laboratory (URL) is successfully monitored during its construction. The temporal and spatial characteristics of interferometric signatures collected from CR point targets are exploited to accurately map surface deformation histories and terrain heights of the URL site, especially around the monitoring boreholes. By developing a hydromechanical poroelastic model, satellite monitoring is linked to characterization of deep groundwater flow. The geomechanical and hydrogeological responses of sedimentary formations to the drilling of the shaft was modeled using a two-dimensional finite element model. A good correlation between measured and modeled responses indicated that both the boundary conditions and rock properties are well understood by the proposed coupled inversion methodology. |
| 会议录 | 2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
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| 会议录出版者 | IEEE |
| 会议录出版地 | NEW YORK |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Geology ; Remote Sensing |
| WOS记录号 | WOS:000297496302052 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4619]  |
| 专题 | 岩土力学所知识全产出_会议论文 国家重点实验室知识产出_会议论文 |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech IRSM ; 2.AIST, Geol Survey Japan; 3.China Earthquake Adm, Inst Earthquake Sci ; 4.AIST, Geol Survey Japan; 5.Hokkaido Univ, Inst Seismol & Volcanol |
| 推荐引用方式 GB/T 7714 | Li, Qi,Ito, Kazumasa,Dong, Yanfang,et al. PS-INSAR MONITORING AND FINITE ELEMENT SIMULATION OF GEOMECHANICAL AND HYDROGEOLOGICAL RESPONSES IN SEDIMENTARY FORMATIONS[C]. 见:. Vancouver, CANADA. JUL 24-29, 2011. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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