橋梁の耐震・地震時挙動

[CS10-39] Analysis of damage process of RC columns subjected to reversal cyclic load

〇chikako fujiyama¹, junki ouchi¹, Yoshimi hosokawa², hisako kobayashi² (1.Yokohama National University, 2.JR east)

Keywords:reversal cyclic load, RC column, reinforcing, FEM

This study investigate the influence of reinforcement arrangement, bounary conditions, reinforcing method on RC columns subjected to reversal cyclic load. Nonlinear FE analysis (code COM3) is used. The results suggested that the effect of reinorcement arrangement is relatively smaller than the effect of boundary condition. Furthermore, it is suggested that fixing method of steel plate has impact on the retrofitting effect.