Feasibility Study of Stress Measurement in Prestressing Tendons Using Villari Effect and Induced Magnetic Field

by Changbin Joh, Jung Woo Lee, Imjong Kwahk
Published 2013-11-01

Torsional Behavior of High-Strength Concrete Beams with Minimum Reinforcement Ratio

by Changbin Joh, Imjong Kwahk, Jungwoo Lee, In-Hwan Yang, Byung-Suk Kim
Published 2019-01-01

Non-Destructive Evaluation for Sectional Loss of External Tendon of Prestressed Concrete Structures Using Total Flux Leakage

by Imjong Kwahk, Kwang-Yeun Park, Ji-Young Choi, Hungjoo Kwon, Changbin Joh
Published 2020-10-01