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。
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.
出处
《城市道桥与防洪》
2008年第12期61-64,共4页
Urban Roads Bridges & Flood Control
关键词
早期裂缝
钢筋混凝土
养护维修
水泥基渗透结晶型
early crack,steel reinforced concrete,curing maintenance,cementitious capillary crystalline