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		<identifier>oai:zbc.uz.zgora.pl:72582</identifier>
	    <datestamp>2023-07-06T08:42:31Z</datestamp>
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<dc:title xml:lang="pl"><![CDATA[Estimation of the adherence of mortars using ultrasound]]></dc:title>
<dc:creator><![CDATA[Khaldi, Nacera]]></dc:creator>
<dc:creator><![CDATA[Belachia, Mouloud]]></dc:creator>
<dc:creator><![CDATA[Benouis, Abdelhalim]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[adherence of mortars]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[mortar]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[support]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[adhesion]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[thickness]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[ultrasound method]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[pull out]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[przyczepność zaprawy]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[zaprawa]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[ocena przyczepności]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[metoda ultradźwiękowa]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[ultradźwięki]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[Mortars are subjected to severe external stresses such as freezing, thawing, and drying during their lifetime. These stresses can lead to a loss of adhesion between the support and the mortar. The strength of the substrates with respect to their ability to receive a coating (mortar) is characterized in particular by the value of minimum tear resistance of the surface to be coated. In this work, the use of a non-destructive method which is both fast and easy to implement is employed to evaluate this support-mortar adhesion.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[The first method is based on the measurement of the velocities of the surface ultrasonic waves and the second by tearing tests using a specific dynamometer. The determination of the adhesion strength concerned two different supports (concrete beam and masonry block) coated with two types of mortar (a prepared cement mortar and a ready-to-use mortar) with two different thicknesses for each mortar (1 and 2 cm, respectively). The results of the two methods are then correlated for an estimation of the adhesion of the mortars.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[tytuł dodatkowy: Prace z Inżynierii Lądowej i Środowiska]]></dc:description>
<dc:publisher><![CDATA[Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego]]></dc:publisher>
<dc:contributor><![CDATA[Kuczyński, Tadeusz - red.]]></dc:contributor>
<dc:date><![CDATA[2020]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:format xml:lang="pl"><![CDATA[application/pdf]]></dc:format>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/72582/ceer2020_2_khaldi_estimation.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/79574/edition/72582/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:72582]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[Civil and Environmental Engineering Reports (CEER), no 30, vol. 2]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:79574]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
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