| 高地应力地下厂房洞室群围岩稳定分析 |
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| 引用本文： | 张罗彬,李治国,刘畅. 高地应力地下厂房洞室群围岩稳定分析[J]. 四川水力发电, 2012, 31(2): 113-116,280 |
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| 作者姓名： | 张罗彬 李治国 刘畅 |
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| 作者单位： | 中国水电顾问集团成都勘测设计研究院,四川成都,610072 |
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| 摘 要： | 通过对某水电站地下厂房洞室群围岩稳定数值计算及模型试验成果分析,初步探讨了高地应力条件下深埋地下洞室脆性围岩的破坏特性、洞室稳定性分析方法及支护设计要点.
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| 关 键 词： | 高地应力 地下洞室群 稳定分析 能量释放率 模型试验 |
Stability Analysis of Surrounding Rocks of Underground Powerhouse Complex under High In-situ Stress |
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| ZHANG Luo-bin,LI Zhi-guo,LIU Chang. Stability Analysis of Surrounding Rocks of Underground Powerhouse Complex under High In-situ Stress[J]. Sichuan Water Power, 2012, 31(2): 113-116,280 |
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| Authors: | ZHANG Luo-bin LI Zhi-guo LIU Chang |
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| Affiliation: | (HydroChina Chengdu Engineering Corporation,Chengdu,Sichuan,610072,China) |
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| Abstract: | Based on the stability analysis of numerical calculation and model test results of surrounding rocks of underground powerhouse complex at Shuangjiangkou hydropower station on Dadu river,the failure characteristics of brittle surrounding rocks of deep underground cavern under high in-situ stress,cavern stability analysis methods and support designs are presented. |
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| Keywords: | high in-situ stress underground cavern complex stability analysis energy release rate model test |
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