The use of impact hammers for non-destructive detection of concrete paving blocks strength

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F09%3APU82808" target="_blank" >RIV/00216305:26110/09:PU82808 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The use of impact hammers for non-destructive detection of concrete paving blocks strength
Original language description
Important role in the production of building materials has a quality control. Requirements for the control of strength in the manufacture of concrete paving blocks will be increased with the introduction of quality management system according to EN ISO 9001. The article mentions the results of the surveys compressive strength and tensile splitting strength concrete pavement blocks using non-destructive testing, specifically impact hammer of Schmidt-type N and L. It is described the methodology of testing, evaluation of test results and are given the relationship between the rebound number and strength. From the evaluation of processed calibration relationship shows that are practically usable calibration relations for the determination of compression strength of the value of reflection, the correlation coefficient is higher than 0.9. Detection of tensile splitting strength from a rebound number is problematic because the calibration relations are in terms of practical use of a low coef
Czech name
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Czech description
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Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
VII CORENDE - VII Congreso Regional de Ensayos No Destructivos y Estructurales
ISBN
978-987-23957-0-4
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
AAENDE
Place of publication
Argentina
Event location
Rosario
Event date
Nov 11, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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