个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 工业装备结构分析优化与CAE软件全国重点实验室主任、结构优化理论与应用国际联合研究中心主任
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:力学与航空航天学院
学科:工程力学. 计算力学. 结构工程. 车辆工程
办公地点:力学楼302
联系方式:0411-84707267 ligang@dlut.edu.cn
电子邮箱:ligang@dlut.edu.cn
Seismic Behavior of Damage-Reduction Structures Considering Local Nonlinearity with Structural Reduction Method
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论文类型:期刊论文
发表时间:2014-01-01
发表刊物:ADVANCES IN STRUCTURAL ENGINEERING
收录刊物:SCIE、EI、Scopus
卷号:17
期号:1
页面范围:1-10
ISSN号:1369-4332
关键字:damage-reduction structure; model reduction method; damper; local nonlinearity
摘要:The structural reduction method is always one of the important means of improving the computational efficiency. However, for the damage-reduction structures with local nonlinear damping elements, the traditional model reduction method can not be used directly. Therefore, this paper takes into account the effects of local nonlinear damping elements, and presents a fast nonlinear analysis method based on the reduction method updated with flexibility modification. The numerical results show that the proposed method has high accuracy and efficiency, which can consider the effects of the damper components on the structural responses.