1. Characterization of surface crack depth and repair evaluation using Rayleigh waves;Aggelis;Cem. Concr. Compos.,2009
2. ASTM International (1997) ASTM C666/C666M-97 (Standard Test Method for Resistance of Concrete to Rapid Freezing and Thawing).
3. ASTM International (2014) ASTM C39/C39M-14 (Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens).
4. Evaluation of Freeze-Thaw Damage on Concrete Using Nonlinear Ultrasound;Choi;J. Korea Inst. Struct. Maintenance Inspection,2021
5. Contactless system for continuous monitoring of early-age concrete properties;Choi;Concr. Int.,2016