Research Article

Electrochemical Performance of Steel Embedded in CSA Concrete and Its Interfacial Microstructure

Figure 2

XRD pattern of CSA cement powder and hydrated CSA cement pastes cured at 21°C for 1 d, 7 d, and 28 d. S, strätlingite; E, ettringite; M, monosulfate; Y, Ye’elimite; B, belite.