Development of an optimum pre-founded column system for top-down construction

by Hong-Chul Rhim, Kyung-Min Kim, Seung-Weon Kim
Published 2012-09-01

Effect of Steel Plates on Estimation of the Compressive Strength of Concrete via Ultrasonic Testing

by Hong Chul Rhim, Dae You Kim, Chang Shik Cho, Do Hyun Kim
Published 2020-02-01