中承式钢管混凝土拱桥弹塑性地震时程分析
云迪1, 刘贺2, 张素梅3

Elastic-plastic time-history analysis of half-through CFST arch bridge
YUN Di1, LIU He2, ZHANG Su-mei3
图3 拱肋塑性应变能峰值IDA曲线
Fig.3 IDA curve for peak plastic strain energy in arch-rib