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大坝混凝土面板缺陷修复与防护
作者：朱永斌1，曹登云2，任银霞2
（1.新疆农业大学 水利与土木工程学院，新疆 乌鲁木齐 830052；2.新疆科能新材料技术股份有限公司，新疆 乌鲁木齐 830022）
摘要：针对北方地区大坝混凝土面板冻害破坏问题和南方地区大坝混凝土面板碳化、侵蚀、霉变问题，需要采用能够适应基层变形的弹性修补防护材料进行修复防护处理。为保障施工质量，修补防护材料所有组分利用工厂标准化生产。根据混凝土面板的不同损坏情况，采用不同的修补防护材料与合理的施工工艺，对混凝土缺陷做到有效修复与防护。
关键词：面板坝；混凝土缺陷；修补防护材料；修复与防护
中图分类号：TU57 文献标识码：A 文章编号：1001-702X（2019）09-0094-04
Repair and protection of concrete defects in dam concrete panels
ZHU Yongbin1，CAO Dengyun2，REN Yinxia2
（1.School of Water Conservancy and Civil Engineering，Xinjiang Agricultural University，Urumqi 830052，China；
2.Xinjiang Keneng New Material Technology Shares Co. Ltd.，Urumqi 830022，China）
Abstract：In order to solve the problems of freezing damage of dam concrete panels in the North and carbonization，erosion and mildew of dam concrete panels in the South，it is necessary to use elastic repair protective materials that can adapt to the deformation of the base. In order to ensure the quality of construction，all components of repair protective materials are produced in a standardized manner by the factory. According to the different damage conditions of concrete panels，different repair protective materials and reasonable construction techniques are used to effectively repair and protect concrete defects.
Key words：panel dam，concrete defects，repair and protective materials，rehabilitation and protection