| 锦屏一级水电站左岸导流洞施工期监测及围岩稳定分析 |
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| 引用本文： | 黄志鹏,周江平.锦屏一级水电站左岸导流洞施工期监测及围岩稳定分析[J].长江科学院院报,2006,23(4):56-59. |
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| 作者姓名： | 黄志鹏 周江平 |
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| 作者单位： | 1. 长江科学院,重庆岩基研究中心,重庆,400010
2. 二滩水电开发有限公司,锦屏建设管理局,成都,610021 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 简单介绍了锦屏一级水电站左岸导流洞的工程地质 概况及施工期安全监测设计，详细阐述了施工期安全监测成果，对围岩的变形、应力规律及 特征进行了深入的分析。目前该导流洞开挖支护已完成,围岩变形及锚杆应力变化较小，表 明围岩已趋于稳定。安全监测为设计与施工提供了可靠的依据。
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| 关 键 词： | 锦屏一级水电站 导流洞 安全监测 围岩 稳定分析 |
| 文章编号： | 1001-5485（2006）04-0056-04 |
| 收稿时间： | 2006-06-29 |
| 修稿时间： | 2006-06-29 |
Analyses of Safety Monitoring and Host Rock Stability for Left Diversion Tunnel in Construction of Jinping-1 Hydropower Project |
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| HUANG Zhi-peng,ZHOU Jiang-ping.Analyses of Safety Monitoring and Host Rock Stability for Left Diversion Tunnel in Construction of Jinping-1 Hydropower Project[J].Journal of Yangtze River Scientific Research Institute,2006,23(4):56-59. |
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| Authors: | HUANG Zhi-peng ZHOU Jiang-ping |
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| Affiliation: | 1. Chongqing Rock Foundation Research Center of Yangtze River Scientific Research Institute, Chongqing 400014,China; 2. JinPing Construction Management Bureau of Ertan Hydropower Development Company,Ltd,Chengdu 610021,China |
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| Abstract: | This paper introduces geology status and safety monitoring design of the left diversion tunnel in construction of Jinping-1 Hydropower Project simply, expatiates on the results of safety monitoring in construction, and analyzes the rules and characters of stress and deformation of surrounding rock. Now the diversion tunnel has been completed, the changes of deformation and anchor stress for surrounding rock are small. This result shows that the surrounding rock is stable, safety monitoring result can provide reliable basis for design and construction. |
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| Keywords: | Jinping-1 Hydropower Project diversion tunnel safety monitoring surrounding rock stability analysis |
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