Radwa_abdalhafz

الدكتورة / رضوة ضيف الله عبد الحافظ حسن

مدرس - مدرس بكلية التكنولوجيا والتعليم جامعة سوهاج

كلية التعليم الصناعى

العنوان: سوهاج

24

إعجاب

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: KEYWORDS: Geopolymer concrete


2021-05-21 23:17:38 الكلمات المفتاحية KEYWORDS: Geopolymer concrete, ,
"Effect Of Curing Period On Geopolymer Concrete Incorporating GGBS ,Fly Ash And Silica Fume
ABSTRACT : Cement industry is one of the major contributors to the emission of greenhouse gasses. So, efforts are needed to make concrete more environmental friendly by using fly ash which helps in reduce global warming as well as fly ash disposal problem. This paper presents study of effect of curing period on mechanical properties of fly ash based geopolymer ... إقراء المزيد

2021-05-21 23:12:15 الكلمات المفتاحية KEYWORDS: Geopolymer concrete, ,
"Structural Behavior of Axially Loaded Geopolymer Reinforced Concrete Short Columns Subjected to Elevated Temperatures"
ABSTRACT: The current experimental study included testing ten geopolymer concrete short columns and ten conventional concrete short columns under vertical axial loads. In addition, the behavior of the tested columns was studied in terms of ultimate load , cracking loads , modes of failure, toughness, stiffness and ductility at ambient temperature and elevated temperature of 3000C &5000C for exposure periods ... إقراء المزيد

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