基于混凝土塑性损伤模型的轨道板损伤规律

任娟娟,王吉,李家乐,邓世杰,徐家铎,李潇

Damage law of track slab based on concrete damaged plasticity model

Juan-juan REN,Ji WANG,Jia-le LI,Shi-jie DENG,Jia-duo XU,Xiao LI

图 2 CDP 模型在往复荷载作用下的弹性模量恢复示意图

Fig.2 Schematic diagram of elasticity modulus recovery of CDP model under reciprocating load