Strength Failure of Double Layer Latticed Structures under Multiple Support Excitations

摘要：

The elastoplastic dynamic behaviors of space lattice structures are thoroughly analyzed under multiple support excitations and simple support excitations. Some important parameters such as the utmost peak value of acceleration, time history of high-point displacement, the amount and distribution of elements which get into plastic, the deformation of shell in ruins are counted, contrasted, analyzed and concluded. Under this, the rules of strength failure about latticed structures are studied under multiple support excitations and simple support excitations.

关键词： Multiple support excitations Simple support excitations Space latticed structures Strength failure

作者: Jihong Ye Ye Chu

作者单位: College of Civil Engineering, Southeast University, Nanjing 210096, China

会议类型: 国际会议

会议名称: 结构、材料与环境健康监测国际会议(International Conference on Health Monitoring og Structure,Material and Environment)

会议地点: 南京

会议语种:英文

页码: 1056-1064

在线出版日期: 2007-10-16（万方平台首次上网日期，不代表论文的发表时间）