Virtual Distortion Method-Based Finite Element Model Updating of Bridges by Using Static Deformation

被引:8
|
作者
Liu, Yang [1 ]
Ma, Jun [1 ]
Nie, Jueguang [1 ]
Zhang, Shaoyi [1 ]
机构
[1] Harbin Inst Technol, Sch Transportat Sci & Engn, 73 Huanghe Rd, Harbin 150090, Heilongjiang, Peoples R China
关键词
Bridges; Finite element model (FEM) updating; Metamodel; Virtual distortion method (VDM); Superelement;
D O I
10.1061/(ASCE)EM.1943-7889.0001006
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A superelement-based virtual distortion method (VDM) was proposed to improve the efficiency of the finite element model (FEM) updating of large-scaled bridges by using static information. On one side, VDM was deemed as a new type of metamodel for static analysis of structures, i. e., a surrogate model of FEM for bridges. In this way, the efficiency of FEM updating could be improved dramatically because massive iterative calculations need to be implemented during the process of FEM updating. On the other side, the superelement was applied to reduce the size of the influence matrix which was the kernel of building VDM; therefore, it is effective to enhance the efficiency of generating the metamodel (VDM) of large-scale bridges. Finally, with the measured static deformation data, the effectiveness of the proposed method was demonstrated by updating the FEM of a practical bridge. (C) 2015 American Society of Civil Engineers.
引用
收藏
页数:9
相关论文
共 50 条
  • [31] Updating finite element model using dynamic perturbation method and regularization algorithm
    Chen, Hua-Peng
    Huang, Tian-Li
    SMART STRUCTURES AND SYSTEMS, 2012, 10 (4-5) : 427 - 442
  • [32] Multiple model updating using the finite element method over a polynomial algebra
    Gouttebroze, C.
    Louf, F.
    Champaney, L.
    INVERSE PROBLEMS, 2010, 26 (06)
  • [33] Finite Element Model Updating Using Fish School Search Optimization Method
    Boulkabeit, I
    Mthembu, L.
    Marwala, T.
    De Lima Neto, F.
    2013 1ST BRICS COUNTRIES CONGRESS ON COMPUTATIONAL INTELLIGENCE AND 11TH BRAZILIAN CONGRESS ON COMPUTATIONAL INTELLIGENCE (BRICS-CCI & CBIC), 2013, : 447 - 452
  • [34] Improved bridge evaluation through finite element model updating using static and dynamic measurements
    Schlune, Hendrik
    Plos, Mario
    Gylltoft, Kent
    ENGINEERING STRUCTURES, 2009, 31 (07) : 1477 - 1485
  • [35] Finite element model updating technique oriented to the bearing capacity improvement of bridges
    Tan, Zhicheng
    Chen, Yunquan
    Liu, Yang
    SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2019, 2019, 10970
  • [36] Finite Element Model Updating of Box Girder Bridges with Corrugated Steel Webs
    Ji W.
    Shao T.
    Xinan Jiaotong Daxue Xuebao/Journal of Southwest Jiaotong University, 2021, 56 (01): : 1 - 11
  • [37] Robust Finite Element Model Updating Method Based on Frequency Response Function
    Fan X.
    Wang T.
    Xia Z.
    Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2021, 41 (04): : 797 - 805
  • [38] A constrained optimization based method for acoustic finite element model updating of cavities using pressure response
    Dhandole, S.
    Modak, S. V.
    APPLIED MATHEMATICAL MODELLING, 2012, 36 (01) : 399 - 413
  • [39] Updating the finite element model of bridge structures by an improved Taguchi updating method
    Liu, Y.
    Li, H.
    Duan, Z.
    Yao, Y.
    BRIDGE MAINTENANCE, SAFETY, MANAGEMENT AND LIFE-CYCLE OPTIMIZATION, 2010, : 795 - +
  • [40] Finite element model updating using bees algorithm
    Shapour Moradi
    Laleh Fatahi
    Pejman Razi
    Structural and Multidisciplinary Optimization, 2010, 42 : 283 - 291