中文摘要：

总结了近年来关于酸沉降对混凝土耐久性的影响及研究进展．从混凝土在酸性介质中发生腐蚀的热力学争件以及碳化作用、硫酸盐的腐蚀、酸腐蚀、H^＋和SO4^2-共同腐蚀方面阐述了酸沉降对混凝土的腐蚀机理；并通过一些典型试验，从模拟试验装置，室内外暴露试验、室内加速腐蚀试验、不同水泥基材料的抗腐蚀试验以及各种腐蚀程度预测公式方面阐述了主要的试验研究方法及重要的试验研究成果；总结了在评价混凝土酸蚀程度时使用的各种评价指标。酸沉降对混凝土耐久性影响的研究虽然取得了一些进展，但在室内加速腐蚀试验与自然腐蚀之间的相关性研究方面还比较欠缺，应加强这方面的研究。

英文摘要：

The effect and research progresses of acid deposition on concrete durability during the recent years are reviewed. The corrosion mechanism of concrete induced by acid deposition is explained by the thermodynamic condition of concrete corrosion in acid medium, carbonation, sulphate corrosion,acid corrosion plus H^＋ and SO4^2- corroding together. Through some typical experiments including the exploration of simulator, in and out exposure experiment, room accelerating corrosion experiment, the corrosion resistant experiments of different cement-based materials and the different prediction equations of concrete corrosion degree, the key experiment methods and the important study conclusion are introduced. In addition, the parameters which are used to evaluate the acid corrosion degree are concluded. The conclusions as follows are made at the end： though some advances has been made so far, the relationship between the accelerated corrosion test and the natural corrosion should be intensified as soon as possible.