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Scientific Reports|May 19, 2026
AI-driven quality classification of concrete after high-temperature exposure: a hybrid framework for structural integrity assessmentWonchang Kim, Taegyu Lee
Materials (Basel, Switzerland)|October 28, 2023
A Study to Improve the Reliability of High-Strength Concrete Strength Evaluation Using an Ultrasonic Velocity MethodWonchang Kim, Taegyu Lee
Materials (Basel, Switzerland)|February 11, 2023
Investigating Ultrasonic Pulse Velocity Method for Evaluating High-Temperature Properties of Non-Sintered Hwangto-Mixed Concrete as a Cement Replacement MaterialWonchang Kim, Hyeonggil Choi, Taegyu Lee
Materials (Basel, Switzerland)|December 17, 2024
Experimental Evaluation of Concrete Blended with Eco-Friendly Bio-Sulfur as a Cement Replacement MaterialWonchang Kim, Taehyung Kim, Taegyu Lee
Materials (Basel, Switzerland)|March 28, 2024
Statistical Reliability Analysis of Ultrasonic Velocity Method for Predicting Residual Strength of High-Strength Concrete under High-Temperature ConditionsWonchang Kim, Keesin Jeong, Taegyu Lee
Materials (Basel, Switzerland)|January 21, 2023
Residual Compressive Strength Prediction Model for Concrete Subject to High Temperatures Using Ultrasonic Pulse VelocityWonchang Kim, Hyeonggil Choi, Taegyu Lee
Materials (Basel, Switzerland)|January 11, 2024
Strength Prediction of Non-Sintered Hwangto-Substituted Concrete Using the Ultrasonic Velocity MethodHajun Im, Wonchang Kim, Hyeonggil Choi, et al.
Materials (Basel, Switzerland)|April 23, 2022
Correlation Analysis of Ultrasonic Pulse Velocity and Mechanical Properties of Normal Aggregate and Lightweight Aggregate Concretes in 30-60 MPa RangeWonchang Kim, Keesin Jeong, Hyeonggil Choi, et al.
Materials (Basel, Switzerland)|February 27, 2026
Residual Mechanical and Structural Properties of Non-Calcined Hwangto Concrete After Exposure to High TemperaturesTaehyung Kim, Wonchang Kim, Hajun Im, et al.
Materials (Basel, Switzerland)|November 14, 2023
Evaluation on Early Strength Development of Concrete Mixed with Non-Sintered Hwangto Using Ultrasonic Pulse VelocityYoungjin Nam, Keesin Jeong, Wonchang Kim, et al.
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