A two-parameter earthquake damage model of multi-ribbed composite wall is presented based on the damage mechanics and the characteristics of multi-ribbed slab structure.

• 摘要结合损伤力学的基本原理和密肋壁板结构的自身特点，采用刚度退化与规格化滞回耗能的非线性组合，提出了适用于密肋复合墙体的双参数地震损伤模型；