| 大峡水电站溢洪道边墩裂缝处理 |
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| 引用本文： | 黄波.大峡水电站溢洪道边墩裂缝处理[J].电网与水力发电进展,1999(1). |
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| 作者姓名： | 黄波 |
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| 作者单位： | 水电三局大峡工程指挥部 |
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| 摘 要： | 通过对处于寒冷地区的大峡水电站溢洪道闸墩裂缝产生原因及处理，提出了同类条件下防裂和裂缝处理的措施，根据观测及大坝溢洪道弧门运行表明，对裂缝的处理措施是可行的
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| 关 键 词： | 大峡水电站 预应力闸墩 温度裂缝 化灌 |
Treatment of Cracks in Abutment of Spillway of Daxia Hydropower Station |
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| Authors: | Huang Bo |
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| Abstract: | Based on analysis of contributing factors and treatment of cracks in abutment of spillway of Daxia Hydropower Station located in cold zone, the measures for crack prevention and treatment under similar conditions are put forward. It was shown by observation and operation of radial gate on the dam spillway that the treatment is feasible. |
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| Keywords: | Daxia Hydropower Station Prestressed abutment Temperature cracking Chemical grouting |
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