COMPARISON OF STRUCTURAL CONCRETE STRENGTH VALUES AS TESTED BY SCHMIDT IMPACT HAMMERS, TYPE N/L

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F10%3APU87917" target="_blank" >RIV/00216305:26110/10:PU87917 - 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
COMPARISON OF STRUCTURAL CONCRETE STRENGTH VALUES AS TESTED BY SCHMIDT IMPACT HAMMERS, TYPE N/L
Original language description
Non-destructive methods are one of possibilities to determine concrete compressive strength without damage of the structure. Testing by Schmidt impact hammers should be based on presumption that particular testing point being checked by means of variousimpact hammer types should provide same values of concrete compressive strength. To check the expectation as mentioned above, we analyzed concrete structures built-up 25 to 40 years ago, using Schmidt impact hammers type N and type L. It was determined that values of concrete compressive strength as tested by Schmidt impact hammer type L are lower than the same as tested by Schmidt impact hammer type N. The difference varies from 0 to 20 MPa; its average is 7.8 MPa.
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
8th INTERNATIONAL CONFERENCE NDT 2010 NON-DESTRUCTIVE TESTING IN ENGINEERING PRACTICE
ISBN
978-80-7204-723-9
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
AKADEMICKÉ NAKLADATELSTVÍ CERM, s.r.o.Brno
Place of publication
Brno
Event location
Brno
Event date
Dec 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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