| 预应力锚索在海甸峡水电站坝基抗滑稳定中的应用 |
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| 引用本文： | 马 康,张海宝.预应力锚索在海甸峡水电站坝基抗滑稳定中的应用[J].电网与水力发电进展,2009,25(2):60-63. |
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| 作者姓名： | 马 康 张海宝 |
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| 作者单位： | 中国水利水电第三工程局;中国水利水电第三工程局 |
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| 摘 要： | 海甸峡水电站是一中型水电站。施工时修改了建基面高程,边界条件改变后重新进行稳定分析的结果显示,溢流坝段的抗滑稳定不能满足规范要求。施工中采用预应力锚索加固岩层工程措施,满足了坝基抗滑稳定的要求。大坝建成运行以来,工况良好。
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| 关 键 词： | 预应力锚索 坝基抗滑稳定 海甸峡水电站 |
Application of Pre-Stressed Anchor Cable in Skid Resistance of Dam Foundation of Jiudianxia Hydropower Station |
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| Authors: | MA Kang and ZHANG Hai-bao |
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| Affiliation: | No.3 Bureau of Sino-Hydro Construction;No.4 Bureau of Sino-Hydro Construction |
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| Abstract: | The Jiudianxia Hydropower Station is a medium scale power station. The construction datum plane was modified while implementation. But it was shown by stability analysis that skid resistance of over flow dam section would not meet national construction criterion. So that the pre-stressed anchor cable was applied to consolidate strata of dam foundation, by which the stability of dam foundation was achieved. The dam had been operated well since completion. |
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| Keywords: | pre-stressed anchor cable dam foundation skid resistance Jiudianxia Hydropower Station |
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