Research Article

Study on Fatigue Test and Life Prediction of Polyurethane Cement Composite (PUC) under High or Low Temperature Conditions

Table 1

Physical and mechanical properties of cement.

Flexural strengthCompressive strengthSetting timeFineness
3 days28 days3 days28 daysInitial setting timeFinal setting time

4.6 MPa10.5 MPa24.6 MPa55.6 MPa240 min276 min1.8%