Number of the records: 1  

Portable Testing Device for In-situ Testing of Building Material

  1. 1.
    0363699 - ÚTAM 2012 RIV CZ eng C - Conference Paper (international conference)
    Vavřík, Daniel - Jandejsek, Ivan
    Portable Testing Device for In-situ Testing of Building Material.
    EAN Proccedings. Brno: Czech Society for Mechanics, 2011 - (Návrat, T.), s. 417-421. ISBN 978-80-214-4275-7.
    [Experimental Stress Analysis 2011. Znojmo (CZ), 06.06.2011-09.06.2011]
    R&D Projects: GA MK(CZ) DF11P01OVV001
    Institutional research plan: CEZ:AV0Z20710524
    Keywords : experimental stress analysis * brazilian disk * digital image correlation
    Subject RIV: JL - Materials Fatigue, Friction Mechanics

    Examination of brittle buildings materials using mechanical tests requires sampling of studied elements and materials (stones, bricks or concrete). In case of existing integral structures the best suitable sampling method is core drilling. It is preferred to test samples in situ in all cases where it is possible to avoid changes of the material properties during transportation and storing. Moreover it is possible to prepare other samples operationally wen some uncertainty occurred if in situ testing is possible. For such a purpose, a portable testing device has been designed and manufactured. This device is primary devoted for so called split test technique which is based on well know testing of Brazilian disk. Analytical equation used for evaluation of the split test is based on several assumptions which have to be verified. For such verification Digital Image Correlation technique was used in our work.
    Permanent Link: http://hdl.handle.net/11104/0199405

     
     
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.