RATIONALIZATION OF EXPERIMENTAL WORKS DURING RESEARCH ON MASONRY CEMENTS USING ULTRASONIC PULSE METHOD

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F10%3APU87916" target="_blank" >RIV/00216305:26110/10:PU87916 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

RATIONALIZATION OF EXPERIMENTAL WORKS DURING RESEARCH ON MASONRY CEMENTS USING ULTRASONIC PULSE METHOD

Popis výsledku v původním jazyce

Within the scope of masonry cement development, strength factor is one of crucial parameters being destructively tested in testing machine on prisms made of standard mortar. Various combinations of particular masonry cement components are checked duringthis development. For this purpose, considerable number of prisms is necessary to manufacture in order to interpret test results properly and to opt for optimal cement composition. One of experimental work rationalization ways is use of nondestructive testing methods. In the present case, ultrasonic pulse method was used. Based on test results, test procedure was proposed along with elaboration of calibration correlation for calculation of both compressive strength and bending tensile strength on the basis of ultrasonic pulse velocity. Calibration correlations elaborated feature close correlation: r = 0.957 to 0.991. In this manner, reality of ultrasonic pulse method usability for cement strength testing was demonstrated.

Název v anglickém jazyce

RATIONALIZATION OF EXPERIMENTAL WORKS DURING RESEARCH ON MASONRY CEMENTS USING ULTRASONIC PULSE METHOD

Popis výsledku anglicky

Within the scope of masonry cement development, strength factor is one of crucial parameters being destructively tested in testing machine on prisms made of standard mortar. Various combinations of particular masonry cement components are checked duringthis development. For this purpose, considerable number of prisms is necessary to manufacture in order to interpret test results properly and to opt for optimal cement composition. One of experimental work rationalization ways is use of nondestructive testing methods. In the present case, ultrasonic pulse method was used. Based on test results, test procedure was proposed along with elaboration of calibration correlation for calculation of both compressive strength and bending tensile strength on the basis of ultrasonic pulse velocity. Calibration correlations elaborated feature close correlation: r = 0.957 to 0.991. In this manner, reality of ultrasonic pulse method usability for cement strength testing was demonstrated.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

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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Počet stran výsledku

7

Strana od-do

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Název nakladatele

AKADEMICKÉ NAKLADATELSTVÍ CERM, s.r.o. Brno

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

1. 12. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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