An advanced constitutive model for normally consolidated clays based on multilaminate framework

被引：0
|
作者：
Wiltafsky, C [1 ]
Koskinen, M [1 ]
Schweiger, HF [1 ]
机构：
[1] Graz Univ Technol, Inst Soil Mech & Fdn Engn, Computat Geotech Grp, A-8010 Graz, Austria
来源：
COMPUTATIONAL FLUID AND SOLID MECHANICS 2003, VOLS 1 AND 2, PROCEEDINGS | 2003年
关键词：
constitutive modelling; multilaminate model; soft clay; anisotropy; numerical simulation; murro clay;
D O I：
暂无
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
An advanced multilaminate-type constitutive model for normally consolidated clays is presented. The model, named Multilaminate Model for Clay, includes the effects of plastic anisotropy by considering the stress-strain behaviour of the soil on several so-called contact planes, on which the yield and plastic potential surfaces are defined individually. The ability of the model to represent anisotropic behaviour is demonstrated by numerical simulations of triaxial tests on Murro clay.
引用
收藏
页码：751 / 754
页数：4
相关论文
共 50 条
  • [1] VISCOPLASTICITY OF NORMALLY CONSOLIDATED CLAYS
    Ansal, Atilla M.
    Bazant, Zdenek P.
    Krizek, Raymond J.
    American Society of Civil Engineers, Journal of the Geotechnical Engineering Division, 1979, 105 (04): : 519 - 537
  • [2] VISCOPLASTICITY OF NORMALLY CONSOLIDATED CLAYS
    ANSAL, AM
    BAZANT, ZP
    KRIZEK, RJ
    JOURNAL OF THE GEOTECHNICAL ENGINEERING DIVISION-ASCE, 1979, 105 (04): : 519 - 537
  • [3] Anisotropic hardening model for normally consolidated soft, clays
    Wheeler, SJ
    Karstunen, M
    Näätänen, A
    NUMERICAL MODELS IN GEOMECHANICS - NUMOG VII, 1999, : 33 - 40
  • [4] Elastic-viscoplastic model for normally consolidated clays
    Stolle, D.F.E.
    Higgins, J.
    Canadian Geotechnical Conference, 1988, : 144 - 149
  • [5] Simulation of thermal drains using a new constitutive model for thermal volume change of normally consolidated clays
    Samarakoon, Radhavi A.
    McCartney, John S.
    COMPUTERS AND GEOTECHNICS, 2023, 153
  • [6] Generalized thermodynamics based constitutive model for over-consolidated clays
    Wang Qiu-sheng
    Zhou Ji-bing
    ROCK AND SOIL MECHANICS, 2019, 40 (11) : 4178 - +
  • [7] A constitutive model of normally consolidated clay at small strains
    Chen, C.
    Zhou, Z. M.
    NUMERICAL METHODS IN GEOTECHNICAL ENGINEERING, VOL 1, 2014, : 21 - 25
  • [8] Sampling disturbance effects in normally consolidated clays
    Santagata, MC
    Germaine, JT
    JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2002, 128 (12) : 997 - 1006
  • [9] Probabilistic Design of Slopes in Normally Consolidated Clays
    Zhu, Desheng
    Griffiths, D. V.
    Huang, Jinsong
    Fenton, Gordon A.
    GEO-RISK 2017: RELIABILITY-BASED DESIGN AND CODE DEVELOPMENTS, 2017, (283): : 471 - 479
  • [10] STABILITY OF SIMPLE CUTTINGS IN NORMALLY CONSOLIDATED CLAYS
    HUNTER, JH
    SCHUSTER, RL
    GEOTECHNIQUE, 1968, 18 (03): : 372 - &
12345