TY - SER AU - Park, Hong-Gun AU - Lee, Jaehoon AU - Baek, Jang-Woon TI - Cyclic Loading Test for Walis of Aspect Aspect Ratio 1.0 and 0.5 with Grads 550 Mpa (80 Ksi KW - Cyclic Loading KW - High-Strength Reinforcing Bars KW - Reinforcing Bar Ratio ER -