中文摘要：

为研究涂层混凝土的抗碳化性能与抗环境气候老化性能，首先通过自然气候暴露和实验室人工气候紫外光照、干湿循环等3种方式对4种涂层混凝土试件进行老化实验，随后又对其各自的抗碳化性能进行检测，并与各涂层混凝土试件老化之前的抗碳化性能进行比较．研究结果表明：成膜型涂层（聚氨酯和环氧树脂涂层）对混凝土的碳化防护效果一般要优于渗透型涂层（水泥基渗透结晶型涂层和有机硅渗透型涂层），但成膜型涂层混凝土的抗老化能力劣于渗透型涂层；成膜型涂层混凝土的碳化能力随着涂层的老化而逐渐降低，而渗透型涂层混凝土的抗碳化能力随涂层的老化变化不明显；涂层混凝土的人工加速老化和自然暴露老化结果具有一定的相关性．

英文摘要：

In order to study the carbonation resistance and aging resistance of concrete with coatings, firstly, aging experiments were carried out to four kinds of concrete specimens with coatings through ultra- violet light, wet-dry cycle, and natural climate exposure methods. Then, carbonation resistance of these specimens were tested and compared with that before aging experiments. Results indicated. The carbonation resistance of film coatings（such as epoxy and polyurethane coatings）is generally superior to infiltration coatings（such as cement-based permeable crystallization coatings and organic silicon infiltration coating）, but the aging resistance of film coatings is inferior to infiltration coatings. The carbonation resistance capa- bility of concrete with film coatings decreased gradually with aging time, while the carbonation resistance capability of concrete with infiltration coatings changed little with aging time. Deterioration developments of carbonation resistance of coating concrete specimens under artificial accelerated aging methods and natu-ral exposure aging method have certain relevance.