Failure Characteristics and Support Optimal Design of Columnar Jointed Rock Mass at a Diversion Tunnel
文献类型：会议论文
| 作者 | Zhu, Xiangdong1; Hu, Lianxing1; Jiang, Quan2; Li, Shaojun2; Li, Jun3 |
| 出版日期 | 2013 |
| 会议日期 | MAY 24-26, 2013 |
| 会议地点 | Jinan, PEOPLES R CHINA |
| 关键词 | failure characteristics support optimal design columnar jointed rock mass excavation unloading |
| 卷号 | 353-356 |
| DOI | 10.4028/www.scientific.net/AMM.353-356.1680 |
| 页码 | 1680 |
| 英文摘要 | Columnar joints are native rupture structures which are ordered columnar forms in basaltic lava. The cracks and joints inside them are well-developed which lead to the weak self-supporting ability after excavation. At present, loose and collapse of columnar rock mass are the main problem in the hydraulic diversion tunnel. Based on field observation and test, this paper studied the failure characteristics of columnar joints in the diversion tunnel and simulated the failure mechanism. Based on this discussion, optimized support measures have been taken to ensure the safe construction of the diversion tunnel. |
| 源文献作者 | Tian, L ; Hou, H |
| 会议录 | ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING, PTS 1-4
 |
| 会议录出版者 | TRANS TECH PUBLICATIONS LTD |
| 会议录出版地 | DURNTEN-ZURICH |
| 语种 | 英语 |
| WOS研究方向 | Engineering |
| WOS记录号 | WOS:000336950100327 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4737]  |
| 专题 | 岩土力学所知识全产出_会议论文 |
| 作者单位 | 1.Three Gorges Corp; 2.Inst Rock & Soil Mech ; 3.CHECC, East China Invest & Design Inst |
| 推荐引用方式 GB/T 7714 | Zhu, Xiangdong,Hu, Lianxing,Jiang, Quan,et al. Failure Characteristics and Support Optimal Design of Columnar Jointed Rock Mass at a Diversion Tunnel[C]. 见:. Jinan, PEOPLES R CHINA. MAY 24-26, 2013. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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