EVALUATION OF PLASTICITY-BASED SOIL CONSTITUTIVE MODELS IN SIMULATION OF BRACED EXCAVATION

被引：0
|
作者：
Verghese, Samuel J. [1 ]
Nguyen, Cuong T. [2 ,3 ]
Bui, Ha H. [1 ]
机构：
[1] Monash Univ, Dept Civil Engn, Clayton, Vic, Australia
[2] Vietnam Acad Sci & Technol, Inst Mech, Hanoi, Vietnam
[3] Ritsumeikan Univ, Dept Civil Engn, Kyoto, Japan
来源：
INTERNATIONAL JOURNAL OF GEOMATE | 2013年 / 5卷 / 10期
关键词：
Constitutive Soil Models; Plasticity Theory; Finite Element Method; Numerical Modelling;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Numerical modelling continues to play a unique and intrinsic role in the process of geotechnical design. Of greatest concern are soil constitutive models that are employed within finite element software to predict soil behaviour. The objective of this paper is to provide a numerical study of the Mohr-Coulomb and Hardening Soil constitutive models in simulation of a braced excavation. The Taipei National Enterprise Centre (TNEC) basement construction process was well documented and the commercial finite element code, Plaxis, was selected for this numerical comparative study. It was found that the Mohr-Coulomb soil model, a first order approximation, produced an underestimation of the diaphragm wall deflection, whilst the Hardening Soil model provided a good prediction of the observed in-situ diaphragm wall deflections.
引用
收藏
页码：672 / 677
页数：6
相关论文
共 50 条
  • [41] Machine learning-based constitutive parameter identification for crystal plasticity models
    Lu, Songjiang
    Zhang, Xu
    Hu, Yanan
    Chu, Jielei
    Kan, Qianhua
    Kang, Guozheng
    MECHANICS OF MATERIALS, 2025, 203
  • [42] Simulation of material damping based on constitutive stress relaxation models
    Dovstam, Y
    NOISE AND VIBRATION ENGINEERING, VOLS 1 - 3, PROCEEDINGS, 2001, : 301 - 307
  • [43] Evaluation of constitutive models used in orthogonal cutting simulation based on coupled Eulerian-Lagrangian formulation
    Zhu, Baoyi
    Xiong, Liangshan
    Chen, Yuhai
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2024, 131 (01): : 183 - 199
  • [44] SOIL EVALUATION BASED ON SIMULATION BY A MODEL
    HANSEN, GK
    MADSEN, HB
    ACTA AGRICULTURAE SCANDINAVICA, 1984, 34 (01): : 9 - 16
  • [45] Correction: Crystal plasticity-based homogenized models of transformed β colonies in titanium alloys (vol 5, pg 119, 2022)
    Kazim, S. Mustafa
    Prasad, Kartik
    Chakraborty, Pritam
    MULTISCALE AND MULTIDISCIPLINARY MODELING EXPERIMENTS AND DESIGN, 2024, 7 (03) : 3085 - 3085
  • [46] Evaluation of Generalized Plasticity Based Sand Models in ABAQUS
    Chung, A.
    Ling, H.
    PORO-MECHANICS IV, 2009, : 1065 - 1070
  • [47] Determination of Parameters of Soil Constitutive Models Based on Field Test Data
    G. A. Iovlev
    A. G. Protosenya
    N. E. Petrov
    Soil Mechanics and Foundation Engineering, 2024, 60 : 528 - 534
  • [48] Development of a Hyperelastic Constitutive Model Based on the Crystal Plasticity Theory for the Simulation of Machining Operations
    Boubaker, H. B.
    Mareau, C.
    Ayed, Y.
    Germain, G.
    Guerin, F.
    17TH CIRP CONFERENCE ON MODELLING OF MACHINING OPERATIONS (17TH CIRP CMMO), 2019, 82 : 20 - 25
  • [49] Determination of Parameters of Soil Constitutive Models Based on Field Test Data
    Iovlev, G. A.
    Protosenya, A. G.
    Petrov, N. E.
    SOIL MECHANICS AND FOUNDATION ENGINEERING, 2024, 60 (06) : 528 - 534
  • [50] Development of subgrade Mr constitutive models based on physical soil properties
    Mehrotra, Ayan
    Abu-Farsakh, Murad
    Gaspard, Kevin
    ROAD MATERIALS AND PAVEMENT DESIGN, 2018, 19 (01) : 56 - 70
12345