摘要
混凝土结构的耐久性决定了混凝土工程的寿命。该文介绍了影响混凝土结构耐久性的因素,揭示了硅烷浸渍对混凝土的防护和硅烷浸渍对混凝土结构的影响。通过硅烷浸渍保护的混凝土可以提高其本身结构密实度,具有突出的憎水性,可防止水分及氯离子的渗透,从而对于防止混凝土的腐蚀与破坏起到关键的作用。同时不影响水蒸气的自由穿透。
The durability of concrete structure determines the service life of concrete.The article introduces the factors to affect the durability of concrete structure,and opens out the protection of silane impregnation for the concrete and the influence of silane impregnation on concrete structure.The concrete protected by silane impregnation silane impregnation can enhance its structural compactedness and its outstanding hydrophobicity can prevent the moisture and chlorine ion from infiltrating so as to play the key role to prevent the concrete from eroding and destroying,and at the same time not to affect the free penetration of vapor.
出处
《城市道桥与防洪》
2010年第12期34-35,40,共3页
Urban Roads Bridges & Flood Control
关键词
混凝土结构
硅烷浸渍
氯离子
耐久性
渗透深度
concrete structure,silane impregnation,chlorine ion,durability,penetration depth
