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Extracting General Knowledge of Model Parameters for Clays out of Numerous Laboratory Tests

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00368159" target="_blank" >RIV/68407700:21110/23:00368159 - isvavai.cz</a>

  • Result on the web

    <a href="https://ojs.cvut.cz/ojs/index.php/APP/article/view/9215" target="_blank" >https://ojs.cvut.cz/ojs/index.php/APP/article/view/9215</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.14311/APP.2023.40.0076" target="_blank" >10.14311/APP.2023.40.0076</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Extracting General Knowledge of Model Parameters for Clays out of Numerous Laboratory Tests

  • Original language description

    This paper is concerned with the process of determining the material parameters of advanced constitutive models for clays. Provided results are applicable already in the early stages of geotechnical survey when no detailed data from laboratory tests of soils expected at construction site are known. A worldwide database of laboratory tests obtained during four year operation of web calibration application ExCalibre was used for this purpose. This application allows automatic calibration of three advanced constitutive soil models based on detailed data from triaxial and edometric tests. The paper describes the process of determining the confidence intervals of each material parameter of modified Cam-clay and hypoplastic clay models for low (CL) and high (CH) plasticity clay according to unified soil classification system (USCS) and tabulates their typical ranges. The purpose of presented work was to contribute to the use of advanced constitutive models among practical engineers.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20101 - Civil engineering

Result continuities

  • Project

    <a href="/en/project/GA22-12178S" target="_blank" >GA22-12178S: Data-driven calibration and validation of critical state constitutive models for soils and associated uncertainties</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    NMM 2022 Nano & Macro Mechanics

  • ISBN

    978-80-01-07186-1

  • ISSN

    2336-5382

  • e-ISSN

    2336-5382

  • Number of pages

    7

  • Pages from-to

    76-82

  • Publisher name

    České vysoké učení technické v Praze

  • Place of publication

    Praha

  • Event location

    Praha

  • Event date

    Sep 15, 2022

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article