Chen Jianyun

Professor   Supervisor of Doctorate Candidates   Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:水利工程系

Discipline:Hydraulic Structure Engineering. Disaster Prevention & Mitigation Engineering. Structural Engineering. Project Management

Contact Information:QQ:593001776

E-Mail:eerd001@dlut.edu.cn


Paper Publications

竖向地震动对软土地铁隧道地震响应影响分析

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Date of Publication:2010-01-01

Journal:四川大学学报 工程科学版

Volume:42

Issue:5

Page Number:271-276

ISSN No.:1009-3087

Abstract:In order to study the effect of vertical seismic on the dynamic response
   of underground structures, the nonlinear seismic response analysis of a
   certain metro tunnel in soft sites was carried out.In the numerical
   analysis, a dynamic nonlinear viscoelastic model was used to model the
   characteristics of soils under cyclic loading, and the dynamic plastic
   damaged model of concrete was selected to model the characteristics of
   tunnel lining.The finite element model was established with dynamic
   viscoelastic artificial boundary, and the nonlinear seismic response
   analysis of the model was carried out with the bottom imposed horizontal
   or two-direction seismic wave.The result showed that the vertical
   earthquake wave has a great influence on the relative displacement
   between tunnel top and tunnel bottom, the stress of tunnel and the
   vertical acceleration at tunnel bottom.Therefore, the effect of vertical
   earthquake can not be ignored in engineering design

Note:新增回溯数据

Pre One:空间相关非平稳地震荷载作用下的大坝风险分析

Next One:简便精确的有限元后处理可视化算法研究

Profile


2004 -博士生导师,大连理工大学土木水利学院
2006- 教授,大连理工大学土木水利学院
2007- 2008 研究生院副院长
2009 - 2014 建设工程学部水利学院 副院长
1999 -2004 副教授,大连理工大学土木水利学院 ,工程抗震研究所副所长