EARTHQUAKE DAMAGE MODEL OF MULTI-RIBBED COMPOSITE WALL

摘要：

Based on the damage mechanics and the characteristics of multi-ribbed slab structure, a twoparameter earthquake damage model of multi-ribbed composite wall is putting forward. The parameters of the two-parameter earthquake damage model are obtained by analyzing the dynamic response and hysteretic curves from the pseudo-dynamic experiment of multi-ribbed composite wall. The suggestions to the performance objective of three-levels seismic which designed for multi-ribbed composite wall are given through the calculation of the range of damage indices in different grade. Form the theories and the experiment, we can see that the multi-ribbed composite wall has the steady lateral capacity and good energy dissipation character when subjected to minor or medium earthquake and it also has the good anticollapse performance even when it was exposed in great earthquake.

作者: Qian Feng YAO Jing MA Wei HUANG Qiu Hong XI

作者单位: School of Civil Engineering, Xian University of Architecture & Technology, Main research field is new structure system.

会议类型: 国际会议

会议名称: 第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-15（万方平台首次上网日期，不代表论文的发表时间）