耐震 (1)

[V-70] Cyclic loading test on PC column with Expand Metal in the cross-section core

*Hikaru Fujioka¹, Shuichi Fujikura¹, Visal Thay¹, Kento Okuyama¹, Motohiro Demachi¹, Ryo Yoshikawa¹, Shigeki Unjoh², Hiroshi Watase³ (1. Utsunomiya University, 2. Tohoku University, 3. Oriental Shiraishi Corporation)

Keywords:prestress, residual displacement, cyclic loading test, recovery, expand metal