| 拉浪水电站溢流坝闸墩加固的设计及施工 |
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| 引用本文： | 廖泽前.拉浪水电站溢流坝闸墩加固的设计及施工[J].贵州水力发电,1999(1). |
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| 作者姓名： | 廖泽前 |
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| 作者单位： | 广西拉浪水电厂!宜州５４６３００ |
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| 摘 要： | 拉浪水电站的溢流坝闸墩，在弧形闸门牛腿支撑受力范围内发生不同程度的贯穿性裂缝。为此，对其采用了预应力锚索结合化学灌浆的方案进行加固处理。经过施工和运行检验表明，采用该方案处理闸墩裂缝，可减少投资、缩短工期、安全可靠，取得了良好的效果，有效地改善了闸墩的工作状态。
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| 关 键 词： | 拉浪水电站 溢流坝闸墩 裂缝处理 预应力锚固 |
Design & Construction of Strengthening Overfall Dam Piersof Lalang Hydropower Station |
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| Liao Zeqian.Design & Construction of Strengthening Overfall Dam Piersof Lalang Hydropower Station[J].Guizhou Water Power,1999(1). |
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| Authors: | Liao Zeqian |
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| Abstract: | Some penetrating cracks on different extent were found in bracket support stressing area ofradian gates of overfall dam piers of Lalang Hydropower Station. They were strengthened using pretressedanchorage cables combining with chenmical grouting. After construction and operation examining, it hasimproved the piers working condition. The advantages of using those treatment measures are reducing cost,shortening construction period, being sate and reliable. |
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| Keywords: | overfall dam crack treatment prestressed anchorrge |
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