摘要
以汶川大地震为背景,结合震灾区严重的酸雨腐蚀环境,阐述了酸雨对混凝土结构的危害性,且从混凝土的碳化和硫酸盐腐蚀两种破坏形式探讨了酸雨降低混凝土结构耐久性的腐蚀机理,并提出了相应的防治措施,以降低酸雨对建筑物的危害。
Taken Wenchuan earthquake as background and combined with serious corrosive environment of acid rain in earthquake-stricken area the damage of acid rain to concrete structures are elaborated,at the same time from two aspects: carbonization of concrete and sulfate attack corrosion mechanism of acid rain to concrete structure are discussed.In the end related prevention and treatment measures are proposed in order to reduce the damage of acid rain to buildings.
出处
《山西建筑》
2009年第33期56-58,共3页
Shanxi Architecture
关键词
酸雨
耐久性
混凝土碳化
钢筋腐蚀
acid rain
durability
carbonization of concrete
reinforcement corrosion