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Evaluation of calculation correlation efficiency as mentioned in en 13791 in order to determination concrete compression strength by nondestructive testing

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F09%3APU82803" target="_blank" >RIV/00216305:26110/09:PU82803 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Evaluation of calculation correlation efficiency as mentioned in en 13791 in order to determination concrete compression strength by nondestructive testing

  • Original language description

    The paper presents evaluation of correlations for calculation of concrete compression strength using nondestructive testing parameters for both impact and ultrasonic pulse methods, as listed in EN 13791:2007. This standard indicates procedures relating to compression strength determination in construction and building elements. These procedures relate to compression strength evaluation based either on test specimens (drill cores) or combination of NDT and drill core testing. These nondestructive methodsare not covered by procedures taking into account only nondestructive testing parameter pursuant to common calibration correlation. Correlation based on Schmidt impact hammer rebound does not respect various positions of this instrument although positioning of the same is essential for rebound value. No specific type of impact hammer is given for particular calculation correlation. In addition, another challenge is preparation of test surface along with evaluation of impact hammer measu

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JN - Civil engineering

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2009

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    10th INTERNATIONAL KONFERENCE OD THE SLOVENIAN SOCIETY FOR NON DESTRUCTIVE TESTING "APPLICATION OF CONTENPORARY NON-DESTRUCTIVE TESTING IN ENGINEERING",

  • ISBN

    978-961-90610-7-7

  • ISSN

  • e-ISSN

  • Number of pages

    11

  • Pages from-to

  • Publisher name

    Ljubljana : Slovenian Society for Non-Destructive Testing

  • Place of publication

    Slovinsko

  • Event location

    Ljubljana Slovenia

  • Event date

    Sep 1, 2009

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article