Effect of a CaO–SiO2–Al2O3 Composite Early-Strength Agent on the Early Mechanical Properties of Cement-Based Repair Materials
The early mechanical performance of cement-based repair materials is critical for the rapid rehabilitation of concrete structures and tunnel anchorage engineering. In this study, a reference mixture (ROA) without any accelerator, a general early-strength agent (GEA) based on aluminum sulfate, and a composite early-stre...