{"id":7908,"date":"2018-11-07T15:00:51","date_gmt":"2018-11-07T14:00:51","guid":{"rendered":"http:\/\/synthese.univ-annaba.dz\/?p=7908"},"modified":"2018-11-07T15:01:53","modified_gmt":"2018-11-07T14:01:53","slug":"alterations-in-concrete-samples-due-to-alkali-carbonate-reaction-acr","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=7908","title":{"rendered":"Alterations in concrete samples due to Alkali\u2013Carbonate\u2013Reaction \u2018ACR\u2019"},"content":{"rendered":"
Num\u00e9ro de la revue<\/strong>: 37
\nAuteurs<\/strong>:\u00a0 Nadjette Rehamnia1<\/sup>, Mohamed Fouzi Habita1<\/sup>, Fouzia Bouabdallah2<\/sup> & Noureddine Ferhoune2<\/sup><\/div>\n
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1<\/sup><\/em> Laboratoire\u00a0G\u00e9nie Civil, D\u00e9partement de G\u00e9nie Civil, Facult\u00e9 des Sciences de l\u2019Ing\u00e9nieur, Universit\u00e9 Badji Mokhtar, BP 12, Annaba, 23000, Alg\u00e9rie.<\/em><\/p>\n

2<\/sup><\/em> D\u00e9partement de G\u00e9nie Civil, Facult\u00e9 des Sciences et Sciences Appliqu\u00e9es, Universit\u00e9 \u00a0Larbi Ben M\u2019hidi, BP 358, Oum El Bouaghi OEB, Alg\u00e9rie.<\/em><\/p>\n

Soumis le\u00a0: 23 \/10\/2017\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 R\u00e9vis\u00e9 le\u00a0: 03\/05\/2018\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Accept\u00e9 le\u00a0: 20\/05\/2018<\/em><\/p>\n

T\u00e9l\u00e9charger l’article\"p2\"<\/strong><\/a><\/p>\n<\/div>\n

Abstract <\/strong><\/p>\n

The Alkali-Aggregate-Reaction pathology (AAR) over time destroys concrete constructions in the civil engineering field, because of an expansive solid gel that leads to interstitial pressure until cracking and checking-cracks.This article shows a six-month search for the ACR effects on concrete samples \u00ab\u00a0(A) control and (B, C) affected by ACR \u00ab\u00a0. Damage symptoms were observed microscopically, chemically and physico-mechanically. Significant results have been analyzed in ACR concrete such as: discoloration, aureole, swelling, chemical components, etc.<\/p>\n

Key words: <\/strong>Concrete,\u00a0 Aggregate , Alkali,\u00a0 Reaction, Carbonate.<\/p>\n

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Num\u00e9ro de la revue: 37 Auteurs:\u00a0 Nadjette Rehamnia1, Mohamed Fouzi Habita1, Fouzia Bouabdallah2 & Noureddine Ferhoune2 1 Laboratoire\u00a0G\u00e9nie Civil, D\u00e9partement de G\u00e9nie Civil, Facult\u00e9 des Sciences de l\u2019Ing\u00e9nieur, Universit\u00e9 Badji Mokhtar, BP 12, Annaba, 23000, Alg\u00e9rie. 2 D\u00e9partement de G\u00e9nie … Lire la suite »<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1289],"tags":[1322,1323,1325,1321,1324],"class_list":["post-7908","post","type-post","status-publish","format-standard","hentry","category-synthese-37","tag-aggregate","tag-alkali","tag-carbonate","tag-concrete","tag-reaction"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7908"}],"version-history":[{"count":3,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7908\/revisions"}],"predecessor-version":[{"id":7912,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7908\/revisions\/7912"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}