The model of a factor that fly ash effects on carbonation resistance was found, effect of fly ash on the air infiltrationcoefficient is analyzed.
建立了单一粉煤灰影响因子模型,分析了粉煤灰掺量对混凝土空气渗透系数的影响。
2
If the infiltration intensity is less then the saturated permeability coefficient, the surface soil finally reaches to an unsaturated infiltration stage instead of saturated infiltration stage.