Research Article

Surface Corrosion and Microstructure Degradation of Calcium Sulfoaluminate Cement Subjected to Wet-Dry Cycles in Sulfate Solution

Table 1

Chemical compositions of cement (%).

 CaOSiO2Al2O3Fe2O3MgOSO3R2OLoss

OPC62.2821.085.473.961.732.630.801.61
CSA44.1711.7928.741.982.618.71—0.16

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