Physico-mechanical properties of high performance concrete using different aggregates in presence of silica fume
المؤلفون المشاركون
Ali, Ali H.
Abu al-Aynayn, Salah A.
al-Sayyid, Hamdi A.
Muhammad, Yasir T.
Khatir, Hisham M.
Awdah, Ahmad S.
المصدر
Housing and Building National Research Center Journal
العدد
المجلد 10، العدد 1 (30 إبريل/نيسان 2014)، ص ص. 43-48، 6ص.
الناشر
المركز القومي لبحوث الإسكان و البناء
تاريخ النشر
2014-04-30
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الموضوعات
الملخص EN
Heavy weight high performance concrete (HPC) can be used when particular properties, such as high strength and good radiation shielding are required.
Such concrete, using ilmenite and hematite coarse aggregates can significantly have higher specific gravities than those of concrete made with dolomite and air-cooled slag aggregates.
Four different concrete mixes with the same cement content and different w/c ratios were designed using normal dolomite aggregate, air-cooled slag by-product and two different types of iron ore aggregates.
High performance concrete (grade-M60) can be achieved using superplasticizer to reduce the water/cement ratio; the effect of SF on the performance of concrete was studied by addition of 10% silica fume to the total cement content.
The physico-mechanical properties of coarse aggregates and hardened concrete were studied.
The results show that, Ilmenite coarse aggregate gives higher physical and mechanical properties than the other aggregates.
Also, addition of 10% silica fume developed a stronger and a denser interfacial transition zone (ITZ) between concrete particles and the cement matrix.
Crushed air-cooled slag can be used to produce a high-strength concrete with better mechanical properties than corresponding concrete made with crushed hematite and ilmenite.
Heavy density concrete made with fine aggregates of ilmenite and air-cooled slag are expected to be suitable as shielding materials to attenuate gamma rays.
ª 2013 Production and hosting by Elsevier B.V.
on behalf of Housing and Building National Research Center
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abu al-Aynayn, Salah A.& al-Sayyid, Hamdi A.& Ali, Ali H.& Muhammad, Yasir T.& Khatir, Hisham M.& Awdah, Ahmad S.. 2014. Physico-mechanical properties of high performance concrete using different aggregates in presence of silica fume. Housing and Building National Research Center Journal،Vol. 10, no. 1, pp.43-48.
https://search.emarefa.net/detail/BIM-374455
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abu al-Aynayn, Salah A.…[et al.]. Physico-mechanical properties of high performance concrete using different aggregates in presence of silica fume. Housing and Building National Research Center Journal Vol. 10, no. 1 (2014), pp.43-48.
https://search.emarefa.net/detail/BIM-374455
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abu al-Aynayn, Salah A.& al-Sayyid, Hamdi A.& Ali, Ali H.& Muhammad, Yasir T.& Khatir, Hisham M.& Awdah, Ahmad S.. Physico-mechanical properties of high performance concrete using different aggregates in presence of silica fume. Housing and Building National Research Center Journal. 2014. Vol. 10, no. 1, pp.43-48.
https://search.emarefa.net/detail/BIM-374455
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 48
رقم السجل
BIM-374455
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر