| 瀑布沟电站地下厂房洞室群施工期监测分析 |
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| 引用本文： | 郑俊,邓建辉,谭升魁,杨晓娟,黄秋香,吕洪旭.瀑布沟电站地下厂房洞室群施工期监测分析[J].地下空间与工程学报,2011,7(2):346-353,360. |
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| 作者姓名： | 郑俊 邓建辉 谭升魁 杨晓娟 黄秋香 吕洪旭 |
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| 作者单位： | 四川大学水力学与山区河流开发保护国家重点实验室; |
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| 基金项目： | 国家自然科学基金面上项目(50974091) |
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| 摘 要： | 瀑布沟水电站地下厂房洞室群包括6条引水隧洞、地下厂房、主变室、尾调室和2条尾水隧洞,布置于大渡河左岸花岗岩山体中.本文在简介洞室群布置、工程地质条件、监测设计和实施情况的基础上,着重分析了地下厂房、主变室和尾调室等三大洞室的变形量级与变形特征,评价了洞室群的稳定性.瀑布沟水电站地下厂房洞室群围岩质量整体较好,变形一般小...
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| 关 键 词： | 地下洞室群 围岩变形 监测 结构面 岩锚梁开裂 时效变形 |
Monitoring Analysis of the Underground Cavities in Pubugou Hydropower Station during the Construction Period |
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| Zheng Jun,Deng Jianhui,Tan Shengkui,Yang Xiaojuan,Huang Qiuxiang,Lv Hongxu.Monitoring Analysis of the Underground Cavities in Pubugou Hydropower Station during the Construction Period[J].Chinese Journal of Underground Space and Engineering,2011,7(2):346-353,360. |
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| Authors: | Zheng Jun Deng Jianhui Tan Shengkui Yang Xiaojuan Huang Qiuxiang Lv Hongxu |
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| Affiliation: | Zheng Jun,Deng Jianhui,Tan Shengkui,Yang Xiaojuan,Huang Qiuxiang,Lv Hongxu(State Key Laboratory of Hydraulics and Mountain River Engineering,Sichuan University,Chengdu 610065,China) |
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| Abstract: | Underground cavities of Pubugou Hydropower Station,including six diversion tunnels,underground powerhouse,the main transformer room,the tailwater room and two tail-water tunnels,were arranged on the right bank of the Dadu River in the granite mountain.This paper,based on caverns layout,engineering geological conditions,monitoring design and implementation,focused on analysis of cavern deformation and distribution characteristics of the underground plant,the main transformer room and the tailwater room,and e... |
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| Keywords: | underground caverns rock deformation monitoring structural surface rock-anchored beam cracking aging deformation |
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