{"id":2349,"date":"2018-02-26T15:58:51","date_gmt":"2018-02-26T12:58:51","guid":{"rendered":"https:\/\/ishik.edu.iq\/conf\/iec\/?p=2349"},"modified":"2018-02-22T16:00:24","modified_gmt":"2018-02-22T13:00:24","slug":"iec2018-15","status":"publish","type":"post","link":"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/","title":{"rendered":"SELF-COMPACTING CONCRETE REINFORCED WITH STEEL FIBERS FROM SCRAP TIRES: RHEOLOGICAL AND MECHANICAL PROPERTIES"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #800000;\"><strong>4th International Engineering Conference on Developments in Civil &amp; Computer Engineering Applications (IEC2018)<\/strong><\/span><\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p><strong>Title<\/strong>:\u00a0SELF-COMPACTING CONCRETE REINFORCED WITH STEEL FIBERS FROM SCRAP TIRES: RHEOLOGICAL AND MECHANICAL PROPERTIES<\/p>\n<p><strong>Authors<\/strong>:\u00a0Khaleel H. Younis, Fatima Sh. Ahmed , Khalid B. Najim.<\/p>\n<p><strong>DOI<\/strong>:<strong>\u00a0<\/strong>10.23918\/iec2018.15<\/p>\n<p><strong>Abstract:<\/strong>\u00a0The aim of this study is to evaluate the rheological behavior and the mechanical performance of SCC with different contents and lengths of recycled steel fiber (RSF) recovered from scrap tires. The rheological properties investigated in this study include: slump flow, J-ring, L-box, and V-funnel tests. The mechanical properties include: compressive and flexural strength. The parameters of the study are fiber content and length. In total, thirteen self-compacting concrete (SCC) mixtures were prepared. Three fibers contents 30, 60 and 90 kg\/m3 were investigated and for each fiber contents Wf, four mixes were prepared with four different fiber lengths (Lf) (10, 15, 25, 35 mm). A control mix (plain SCC) was also prepared for comparison reasons. The results showed that the addition of RSF decreased the slump flow, slowed down the flow rate and increased the V-funnel time but maintained the requirement of SCC up to 60 kg\/m3 fiber content. Shorter fibers had less effect on the rheological behavior of SCC than long fibers. Both RSF content and length affected the compressive strength and the flexural strength of SCC. Long RSF reduced compressive strength but increased the flexural strength.<\/p>\n<p><strong>Keywords<\/strong>:\u00a0Recycled steel fiber; SCC, Rheological properties; compressive strength; flexural strength.<\/p>\n<p>[button href=&#8221;https:\/\/conferences.tiu.edu.iq\/iec\/wp-content\/uploads\/2018\/02\/iec2018.15.pdf&#8221; size=&#8221;medium&#8221; textcolor=&#8221;#ffffff&#8221;]Full Paper (PDF)[\/button]<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>4th International Engineering Conference on Developments in Civil &amp; Computer Engineering Applications (IEC2018) Title:\u00a0SELF-COMPACTING CONCRETE REINFORCED WITH STEEL FIBERS FROM SCRAP TIRES: RHEOLOGICAL AND MECHANICAL PROPERTIES Authors:\u00a0Khaleel H. Younis, Fatima Sh. Ahmed , Khalid B. Najim. DOI:\u00a010.23918\/iec2018.15 Abstract:\u00a0The aim of this study is to evaluate the rheological behavior and the mechanical performance of SCC with &hellip; <\/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-2349","post","type-post","status-publish","format-standard","hentry","category-iec2018-proceedings-book"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SELF-COMPACTING CONCRETE REINFORCED WITH STEEL FIBERS FROM SCRAP TIRES: RHEOLOGICAL AND MECHANICAL PROPERTIES -<\/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\/iec2018-15\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SELF-COMPACTING CONCRETE REINFORCED WITH STEEL FIBERS FROM SCRAP TIRES: RHEOLOGICAL AND MECHANICAL PROPERTIES -\" \/>\n<meta property=\"og:description\" content=\"4th International Engineering Conference on Developments in Civil &amp; Computer Engineering Applications (IEC2018) Title:\u00a0SELF-COMPACTING CONCRETE REINFORCED WITH STEEL FIBERS FROM SCRAP TIRES: RHEOLOGICAL AND MECHANICAL PROPERTIES Authors:\u00a0Khaleel H. Younis, Fatima Sh. Ahmed , Khalid B. Najim. DOI:\u00a010.23918\/iec2018.15 Abstract:\u00a0The aim of this study is to evaluate the rheological behavior and the mechanical performance of SCC with &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Tishkuniversity\/?ref=bookmarks\" \/>\n<meta property=\"article:published_time\" content=\"2018-02-26T12:58:51+00:00\" \/>\n<meta name=\"author\" content=\"Web Admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@tishkuni\" \/>\n<meta name=\"twitter:site\" content=\"@tishkuni\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Web Admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/\"},\"author\":{\"name\":\"Web Admin\",\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/#\/schema\/person\/29db1c5dd3318fe7aa99165dc7b6c203\"},\"headline\":\"SELF-COMPACTING CONCRETE REINFORCED WITH STEEL FIBERS FROM SCRAP TIRES: RHEOLOGICAL AND MECHANICAL PROPERTIES\",\"datePublished\":\"2018-02-26T12:58:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/\"},\"wordCount\":266,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/#organization\"},\"articleSection\":[\"IEC2018 Proceedings Book\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/\",\"url\":\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/\",\"name\":\"SELF-COMPACTING CONCRETE REINFORCED WITH STEEL FIBERS FROM SCRAP TIRES: RHEOLOGICAL AND MECHANICAL PROPERTIES -\",\"isPartOf\":{\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/#website\"},\"datePublished\":\"2018-02-26T12:58:51+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/iec2018-15\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/conferences.tiu.edu.iq\/iec\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SELF-COMPACTING CONCRETE REINFORCED WITH STEEL FIBERS FROM SCRAP TIRES: RHEOLOGICAL AND MECHANICAL PROPERTIES\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/conferences.tiu.edu.iq\/iec\/#website\",\"url\":\"https:\/\/conferences.tiu.edu.iq\/iec\/\",\"name\":\"TIU - 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