【摘要】 分析了表面覆盖层对混凝土碳化的影响机理，从理论上推导出考虑覆盖层影响的碳化深度计算公式，并分析了覆盖层各参数对碳化延缓效果的影响，最后进行了一些试验验证。结果表明，合适的覆盖层能有效地延缓碳化。更多还原

【Abstract】 The mechanism of the influence of surface coatings on carbonation of concrete is analyzed here. A theoretical method to calculate carbonated depth of concrete with surface coatings is presented. Analysis is also done to obtain the sensitiveness of parameters of surface coatings. A number of well organized experimental tests is done to verify the calculation, the testing results indicate that suitable surface coating can delay carbonation of concrete effectively.更多还原