TY - SER AU - Baek, Jang-Woon AU - Park, Hong-Gun AU - Lee, byung Soo TI - Shear-Friction Strength of Low-Rise Walis with 550 Mpa (80 Ksi) Reinforcing Bars Under Cyclic Loading KW - Cyclic Loading KW - High-Strength Reinforcing Bars KW - Low Rise Shear Walis ER -