{"id":2339,"date":"2018-02-26T15:45:19","date_gmt":"2018-02-26T12:45:19","guid":{"rendered":"https:\/\/ishik.edu.iq\/conf\/iec\/?p=2339"},"modified":"2018-02-22T15:48:24","modified_gmt":"2018-02-22T12:48:24","slug":"iec2018-10","status":"publish","type":"post","link":"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-10\/","title":{"rendered":"APPLICATION OF NANO MATERIALS TO ENHANCE MECHANICAL PERFORMANCE AND MICROSTRUCTURE OF RECYCLED AGGREGATE CONCRETE"},"content":{"rendered":"

4th International Engineering Conference on Developments in Civil & Computer Engineering Applications (IEC2018)<\/strong><\/span><\/p>\n

\n
\n
\n

Title<\/strong>:\u00a0APPLICATION OF NANO MATERIALS TO ENHANCE MECHANICAL PERFORMANCE AND MICROSTRUCTURE OF RECYCLED AGGREGATE CONCRETE.<\/p>\n

Authors<\/strong>:\u00a0Khaleel H. Younis, Shelan Muhammed Mustafa<\/p>\n

DOI<\/strong>:\u00a0<\/strong>10.23918\/iec2018.10<\/p>\n

Abstract:\u00a0<\/strong>The use of recycled aggregate in the production of concrete could enhance
\nsustainability of concrete. This study aims at investigating the influence of using
\nnanoparticles of SiO2 to improve the behavior of recycled aggregate concrete (RAC)
\ncontaining recycled aggregate (RA) derived from processing construction and
\ndemolition waste of concrete buildings. The examined properties included
\ncompressive strength and the microstructure of RA and RAC with and without
\nnanoparticles of SiO2. Nine mixes: one control mix with natural aggregate without
\nnanoparticles, two mixes with RA at 50% and 100% contents (without
\nnanoparticles) and three mixes for each content of RA with nanoparticles content of
\n0.4, 0.8 and 1.2% (by mass of cement) were investigated. The results showed that
\nnanoparticles of silica can improve the compressive strength and modify the
\nmicrostructure of RAC.<\/p>\n

Keywords<\/strong>:\u00a0Nanoparticles SiO2, Compressive strength, Recycled aggregate, SEM<\/p>\n

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4th International Engineering Conference on Developments in Civil & Computer Engineering Applications (IEC2018) Title:\u00a0APPLICATION OF NANO MATERIALS TO ENHANCE MECHANICAL PERFORMANCE AND MICROSTRUCTURE OF RECYCLED AGGREGATE CONCRETE. Authors:\u00a0Khaleel H. Younis, Shelan Muhammed Mustafa DOI:\u00a010.23918\/iec2018.10 Abstract:\u00a0The use of recycled aggregate in the production of concrete could enhance sustainability of concrete. This study aims at investigating the … <\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-2339","post","type-post","status-publish","format-standard","hentry","category-iec2018-proceedings-book"],"yoast_head":"\nAPPLICATION OF NANO MATERIALS TO ENHANCE MECHANICAL PERFORMANCE AND MICROSTRUCTURE OF RECYCLED AGGREGATE CONCRETE -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-10\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"APPLICATION OF NANO MATERIALS TO ENHANCE MECHANICAL PERFORMANCE AND MICROSTRUCTURE OF RECYCLED AGGREGATE CONCRETE -\" \/>\n<meta property=\"og:description\" content=\"4th International Engineering Conference on Developments in Civil & Computer Engineering Applications (IEC2018) Title:\u00a0APPLICATION OF NANO MATERIALS TO ENHANCE MECHANICAL PERFORMANCE AND MICROSTRUCTURE OF RECYCLED AGGREGATE CONCRETE. Authors:\u00a0Khaleel H. Younis, Shelan Muhammed Mustafa DOI:\u00a010.23918\/iec2018.10 Abstract:\u00a0The use of recycled aggregate in the production of concrete could enhance sustainability of concrete. 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