| 公伯峡电站进水口5＃坝段坝基三维抗滑稳定分析 |
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| 引用本文： | 周龙龙,佘成学.公伯峡电站进水口5＃坝段坝基三维抗滑稳定分析[J].岩土力学,2007,28(Z1):604-608. |
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| 作者姓名： | 周龙龙 佘成学 |
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| 作者单位： | 武汉大学 水资源与水电工程科学国家重点实验室，武汉 430072 |
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| 摘 要： | 针对黄河公伯峡水电站工程进水口5#坝段坝基稳定问题，根据断层切割情况，建立了三维极限平衡计算模型，推导了楔形体三维抗滑稳定计算公式，计算了不同工况条件下的抗滑稳定安全系数，计算结果表明其抗滑稳定满足规范要求。
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| 关 键 词： | 水工结构工程 抗滑稳定 三维分析 |
| 收稿时间： | 2007-04-27 |
Three-dimensional foundation stability analysis of 5th dam block of intake of Gongboxia hydroelectric station |
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| ZHOU Long-long,SHE Cheng-xue.Three-dimensional foundation stability analysis of 5th dam block of intake of Gongboxia hydroelectric station[J].Rock and Soil Mechanics,2007,28(Z1):604-608. |
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| Authors: | ZHOU Long-long SHE Cheng-xue |
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| Institution: | State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan university, Wuhan 430072, China |
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| Abstract: | The stability of the 5th dam block of the intake of the Gongboxia hydroelectric power station is analyzed. Firstly, according to geological conditions, three-dimensional models are established. Then, the three- dimensional limit equilibrium calculation formula is deduced. Finally, the safety factors of sliding stability for different working conditions are calculated. The results show that the dam block is safe. |
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| Keywords: | hydraulic structure engineering sliding stability three-dimensional analysis |
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