These models can reflect the behaviours of damage softening, elastic stiffnessdegradation and shear dilatancy.
这个模型能够反映节理面的损伤弱化,扩容和弹性刚度劣化等复杂特性。
2
Besides, under ultimate seismic load, the structural steel roof benefits from the stiffnessdegradation from reinforced concrete stand.
在罕遇地震作用下,看台钢筋混凝土结构刚度的退化对上部钢结构抗震有利。
3
In this paper, the stiffnessdegradation and damage failure in concrete dams subjected to strong ground motion are simulated by plastic-damage model based on damage index variable.