Approaches for representing hydro-mechanical coupling between sub-surface excavations and argillaceous porous media at the ventilation experiment, Mont Terri
文献类型：期刊论文
| 作者 | Bond, Alexander3; Millard, Alain4; Nakama, Shigeo1; Zhang, Chengyuan2; Garritte, Benoit5 |
| 刊名 | JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING
 |
| 出版日期 | 2013 |
| 卷号 | 5期号:2页码:85 |
| 关键词 | TUNNEL Tunnel Water vapour Hydro-mechanical (HM) coupling Numerical modelling Mont Terri Underground Research Laboratory (URL) Ventilation experiment (VE) Argillite |
| ISSN号 | 1674-7755 |
| 英文摘要 | At the Mont Terri Underground Research Laboratory (Switzerland), a field-scale investigation has been conducted in order to investigate the hydro-mechanical and chemical perturbations induced in the argillaceous formation by forced ventilation through a tunnel. This experiment has been selected to be used for processing model development and validation in the international project DECOVALEX-2011. The conceptual and mathematical representation of the engineered void, which itself forms a major part of the experiment and is not simply a boundary condition, is the subject of this paper. A variety of approaches have been examined by the contributors to DECOVALEX and a summary of their findings is presented here. Two major aspects are discussed. Firstly, the approaches for the treatment of the surface condition at the porous media/tunnel interface are examined, with two equivalent but differing formulations successfully demonstrated. Secondly, approaches for representing the tunnel with associated air and water vapour movement, whencoupled with the hydro-mechanical (HM) representation of the porous medium, are also examined. It is clearly demonstrated that, for the experimental conditions of the ventilation experiment (VE) that abstracted physical and empirical models of the tunnel, can be used successfully to represent the hydraulic behaviour of the tunnel and the hydraulic interaction between the tunnel and the surrounding rock mass. (C) 2013 Institute of Rock and Soil Mechanics, Chinese Academy of Sciences. Production and hosting by Elsevier B.V. All rights reserved. |
| 资助项目 | [Nuclear Decommissioning Authority (NDA), UK] ; [Institut de Radioprotection et de Surete Nucleaire (IRSN)] ; [EC project NF-PRO under the coordination of ENRESA (Empresa Nacional de Residuos Radiactivos)] ; [Japan Atomic Energy Agency (JAEA)] ; [Institute of Rock and Soil Mechanics, Chinese Academy of Sciences (CAS)] |
| 语种 | 英语 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/26216]  |
| 专题 | 中科院武汉岩土力学所 |
| 作者单位 | 1.JAEA, Tokai, Ibaraki, Japan 2.中国科学院 3.Quintessa Ltd, Chadwick House,Birchwood Pk, Warrington WA3 6AE, Cheshire, England 4.CEA, Yvette, France 5.University Politecn Cataluna, Barcelona, Spain |
| 推荐引用方式 GB/T 7714 | Bond, Alexander,Millard, Alain,Nakama, Shigeo,et al. Approaches for representing hydro-mechanical coupling between sub-surface excavations and argillaceous porous media at the ventilation experiment, Mont Terri[J]. JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING,2013,5(2):85. |
| APA | Bond, Alexander,Millard, Alain,Nakama, Shigeo,Zhang, Chengyuan,&Garritte, Benoit.(2013).Approaches for representing hydro-mechanical coupling between sub-surface excavations and argillaceous porous media at the ventilation experiment, Mont Terri.JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING,5(2),85. |
| MLA | Bond, Alexander,et al."Approaches for representing hydro-mechanical coupling between sub-surface excavations and argillaceous porous media at the ventilation experiment, Mont Terri".JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING 5.2(2013):85. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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