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通过对污染物中 CO2 ,SO2 -4 等影响混凝土碳化深度及混凝土体积膨胀的分析 ,运用混凝土碳化的多系数碳化方程 ,预测钢筋混凝土的安全使用龄期 ,并提出了考虑污染影响钢筋混凝土结构耐久性的设计建议和施工措施 .
By analyzing the effects of CO2, SO2 -4 and other factors on the carbonation depth of concrete and the volume expansion of concrete, the multi-coefficient carbonation equation of concrete carbonization is used to predict the safe age of reinforced concrete, and the durability of reinforced concrete structures is considered in consideration of pollution. Sexual design advice and construction measures.