| 黄河龙口水利枢纽工程混凝土表面缺陷修复研究 |
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| 引用本文： | 李琰洁,马斌,李长春.黄河龙口水利枢纽工程混凝土表面缺陷修复研究[J].水利与建筑工程学报,2009,7(3):103-106. |
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| 作者姓名： | 李琰洁 马斌 李长春 |
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| 作者单位： | 1. 西安理工大学,陕西,西安,710048
2. 中国水利水电第四工程局,龙口水利枢纽工程项目部,内蒙古,鄂尔多斯,010406 |
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| 摘 要： | 水工建筑物中多以水泥混凝土作为主要建筑材料,而混凝土表面的缺陷是普遍存在的问题。结合龙口水利枢纽工程混凝土在建设过程中出现的缺陷,研究混凝土表面缺陷修补时所用材料和修补方式。该工程在修补时先对不同部位的缺陷进行分区,对过流区的缺陷处理要满足平整度和耐久性要求,选择环氧砂浆、预缩砂浆、环氧胶泥作为填充材料,而非过流区则可采取简易处理方法。在同类工程中具有借鉴价值。
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| 关 键 词： | 混凝土 表面 修复 |
Research on Repair of Concrete Surface for Longkou Hydro-junction Project of Yellow River |
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| LI Yan-jie,MA Bin,LI Chang-chun.Research on Repair of Concrete Surface for Longkou Hydro-junction Project of Yellow River[J].Journal of Water Resources Architectural Engineering,2009,7(3):103-106. |
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| Authors: | LI Yan-jie MA Bin LI Chang-chun |
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| Affiliation: | 1.Xi'an University of Technology;Xi'an;Shaanxi 710048;China;2.Longkou Hydro-junction Project Division;4TH Bureau of Water Conservancy and Hydropower Engineering of China;E'erduosi;Inter Mongolia 010406;China |
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| Abstract: | Hydraulic structures mostly use concrete as a main building material,and concrete surface defects are common problems.Combining with the defects appeared in the concrete engineering of Longkou hydro-junction project,the materials and methods for repair of concrete surface are studied.Firstly,the defect zones are divided before repairing.The epoxy mortar,shrinking mortar and epoxy grout are used as the filling materials,in order to make the flow zone smooth and durable,and the simple methods are used in the ... |
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| Keywords: | concrete surface repair |
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