Intelligent loop recognition of rock parameter for large underground hydraulic cavern
文献类型：会议论文
| 作者 | Jiang, Q.; Cui, J.; Feng, X. T.; Chen, D. F.; Hao, X. J. |
| 出版日期 | 2013 |
| 会议日期 | JUN 18-20, 2013 |
| 会议地点 | Tongji Univ, Shanghai, PEOPLES R CHINA |
| 页码 | 155-160 |
| 英文摘要 | During the construction of large underground caverns under complicated geological conditions, reasonable mechanical parameters are the key to evaluating the mechanical safety and the behaviors of rock cavern. The method of intelligent loop recognition (ILR) is proposed for identifying mechanical rock parameters for large hydropower underground cavern. Considering the 3D spatial opening characteristics of large underground cavern, this method identifies equivalent mechanical parameters using multi-monitoring data and an intelligent algorithm at phase i opening of cavern. Then, the reliability of these identified parameters are validated at phase i + 1 opening of cavern. The equivalent mechanical parameters are achieved after several excavation phases of cavern by circularly recognition. Application in the caverns of Jinping II underground hydropower station indicates that the proposed method is credible, and the identified mechanical parameters are both reliable and stable. This paper also proves firstly that the parameter of engineering rock is stable and can be acquired. |
| 源文献作者 | Feng, XT ; Hudson, JA ; Tan, F |
| 会议录 | ROCK CHARACTERISATION, MODELLING AND ENGINEERING DESIGN METHODS
 |
| 会议录出版者 | CRC PRESS-TAYLOR & FRANCIS GROUP |
| 会议录出版地 | BOCA RATON |
| 语种 | 英语 |
| WOS研究方向 | Engineering |
| WOS记录号 | WOS:000342685900023 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4755]  |
| 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 | Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech |
| 推荐引用方式 GB/T 7714 | Jiang, Q.,Cui, J.,Feng, X. T.,et al. Intelligent loop recognition of rock parameter for large underground hydraulic cavern[C]. 见:. Tongji Univ, Shanghai, PEOPLES R CHINA. JUN 18-20, 2013. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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