| 试论钢筋混凝土结构早期裂缝产生的原因、危害及养护维修对策 |
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| 引用本文： | 谢震瑜. 试论钢筋混凝土结构早期裂缝产生的原因、危害及养护维修对策[J]. 城市道桥与防洪, 2008, 0(12): 61-64 |
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| 作者姓名： | 谢震瑜 |
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| 作者单位： | 上海浦东公路养护建设有限公司,上海市,200137 |
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| 摘 要： | 早期裂缝的出现是钢筋混凝土结构比较常见的一种现象，该文重点分析了这种现象产生的原因，以及其对结构使用功能和耐久性带来的危害，并结合某公路雨水泵站地下连续墙裂缝维修施工，介绍了运用水泥基渗透结晶型外涂层工艺对钢筋混凝土早期裂缝进行处理的方法。
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| 关 键 词： | 早期裂缝 钢筋混凝士 养护维修 水泥基渗透结晶型 |
Primary Discussion on Cause,Damage and Maintenance Countermeasures of Early Crack in Steel Reinforced Concrete Structure |
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| Xie Zhenyu. Primary Discussion on Cause,Damage and Maintenance Countermeasures of Early Crack in Steel Reinforced Concrete Structure[J]. Urban Roads Bridges & Flood Control, 2008, 0(12): 61-64 |
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| Authors: | Xie Zhenyu |
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| Abstract: | Early crack is a frequent phenomenon in steel reinforced concrete structure.The article stresses the analysis on the cause of early crack and its damage to the structure performance and durability.Taking the maintenance construction of the crack in underground diaphragm of a rainwater pumping station in a highway as an example,the article introduces the method using the cementitious capillary crystalline external coating technology to treat the early crack of the steel reinforced concrete. |
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| Keywords: | early crack steel reinforced concrete curing maintenance cementitious capillary crystalline |
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