<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://www.zbc.uz.zgora.pl/repozytorium/style/common/xsl/oai-style.xsl"?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" 
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/
         http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
	<responseDate>2026-06-28T05:09:56Z</responseDate>
	<request identifier="oai:zbc.uz.zgora.pl:72708" metadataPrefix="oai_dc" verb="GetRecord">
	https://zbc.uz.zgora.pl/repozytorium/oai-pmh-repository.xml</request>
	<GetRecord>
	
  <record>
	<header>
		<identifier>oai:zbc.uz.zgora.pl:72708</identifier>
	    <datestamp>2023-07-06T08:42:31Z</datestamp>
		  <setSpec>DigitalLibraryZielonaGora:Repository:ListJurnals:CEER:CEER21</setSpec> 	      <setSpec>DigitalLibraryZielonaGora</setSpec> 	      <setSpec>DigitalLibraryZielonaGora:Repository</setSpec> 	      <setSpec>DigitalLibraryZielonaGora:Repository:Faculties</setSpec> 	      <setSpec>DigitalLibraryZielonaGora:Repository:Faculties:FacultyCivilArchitectureEnvironmental</setSpec> 	      <setSpec>DigitalLibraryZielonaGora:Repository:TypesWork</setSpec> 	      <setSpec>DigitalLibraryZielonaGora:Repository:ListJurnals:CEER</setSpec> 	      <setSpec>DigitalLibraryZielonaGora:Repository:TypesWork:Articles</setSpec> 	      <setSpec>DigitalLibraryZielonaGora:Repository:ListJurnals</setSpec> 	    </header>
		<metadata>
	<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
<dc:title xml:lang="pl"><![CDATA[Experimental Study on the Durability Characteristics of Several Vegetable Fiber Reinforced Concretes Exposed to Sodium Sulfate]]></dc:title>
<dc:creator><![CDATA[Ziane, Sami]]></dc:creator>
<dc:creator><![CDATA[Khelifa, Mohammed-Rissel]]></dc:creator>
<dc:creator><![CDATA[Mezhoud, Samy]]></dc:creator>
<dc:creator><![CDATA[Beroual, Ahmed]]></dc:creator>
<dc:creator><![CDATA[Medaoud, Saber]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[reinforced concrete]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[hemp fibers]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[Alfa fiber]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[polypropylene fiber]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[durability]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[sulfatic attacks]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[żelbet]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[włókna konopne]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[włókna Alfa]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[włókna polipropylenowe]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[trwałość]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[Recently, numerous plant fibers have been investigated as a means to reinforce concrete and replace synthetic fibers, thereby producing more eco-friendly concretes. The primary concern for these studies is the durability of the fibers in the external environment.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[For this purpose, the current paper presents a comparison study on the physical-mechanical behavior and durability against external sulfatic attack on Alfa and Hemp fiber-reinforced concrete. To assess the effects of sulfatic attack, different types of concrete underwent two aging protocols: 1) a complete immersion in 12.5% Sodium Sulfate (Na2SO4) solution and, 2) an accelerated aging protocol which consisted of immersion/drying in the same sulfate solution at a temperature of 60 degresse C.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[The results show that the optimal amount of plant fiber is variable, depending on several parameters such as the chemical composition, mechanical characteristics, and morphology of the fiber. In addition, the results show that the use of Alfa and hemp fibers could facilitate the production of green and durable structural concretes.]]></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[2021]]></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/72708/ceer2021_1_ziane_experimental.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/79697/edition/72708/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:72708]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[Civil and Environmental Engineering Reports (CEER), no 31, vol. 1]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:79697]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
</oai_dc:dc>

</metadata>
	  </record>	</GetRecord>
</OAI-PMH>
