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 Di
1
, LIU He
2
, ZHANG Su-mei
3
图6 单元应变能峰值IDA曲线
Fig.6 IDA curve for peak strain energy of elements