| 古洞口Ⅰ级水电站溢洪道基础处理设计 |
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| 引用本文： | 龚建华. 古洞口Ⅰ级水电站溢洪道基础处理设计[J]. 湖北水力发电, 2006, 0(1): 37-41 |
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| 作者姓名： | 龚建华 |
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| 作者单位： | 中南勘测设计研究院宜昌设计院,湖北,宜昌,443002 |
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| 摘 要： | 古洞口Ⅰ级水电站左岸开敞式溢洪道闸室基础有多条规模较大的断层通过,对闸室的稳定极为不利,基础处理采取了掏挖回填、防渗减压、设抗滑桩及固结灌浆等措施,确保了闸室稳定,该工程已运行了5年,迄今运行正常.
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| 关 键 词： | 溢洪道 基础处理 掏挖回填 抗滑桩 |
| 收稿时间： | 2005-06-25 |
| 修稿时间： | 2005-06-25 |
Treatment for Spillway Foundation of Step No. 1 Hydropower Station of Gudongkou Cascade |
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| Gong Jianhua. Treatment for Spillway Foundation of Step No. 1 Hydropower Station of Gudongkou Cascade[J]. Hubei Water Power, 2006, 0(1): 37-41 |
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| Authors: | Gong Jianhua |
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| Abstract: | Not a few major faults lie across the gate-chamber foundation of the overflow spillway on the left bank of the step No. 1 hydropower station of Guodongkou cascade, it is harmful to the stability of the gate chamber. The foundation is strengthened by digging out the broken pieces from these faults and filling in concrete, placing impervious curtain to reduce the pressure of ground water, laying antisliding piles and consolidation grouting etc. ; good effect is achieved. |
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| Keywords: | spillway foundation treatment digging out the broken piece and filling in concrete anti-sliding pile |
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