Corrosion of Steel in High-Strength Self-Compacting Concrete Exposed to Saline Environment
المؤلفون المشاركون
al-Hadeethi, Farqad F.
al-Nabilsy, Bashar
Abdelhadi, Amani N.
Yousif, Hana A.
المصدر
International Journal of Corrosion
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-04-23
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
A research work was carried out to investigate the effectiveness of high-strength self-compacting concrete (SF-R) in controlling corrosion of embedded steel.
Reinforced concrete cylinders and plain cubes were subjected to 5% NaCl solution.
Slump flow, J-ring, V-funnel, compressive strength, electrical resistance, and electrochemical tests were conducted.
Corrosion resisting characteristics of steel were examined by monitoring corrosion potential, polarization resistance, corrosion currents, and Tafel plots.
The relationship between corrosion current density and corrosion potential was established.
Results were compared with characteristics of a grade 40 MPa reference concrete (R) and grade 70 MPa conventional self-compacting concrete (SP).
Results indicated that at 270 days of exposure, the corrosion currents for steel in SF-R were 63- and 16-fold lower compared to those of steel in R and SP concretes, respectively.
This concrete showed a considerable increase in electrical resistance and compressive strength of 96 MPa at 28 days of exposure.
Relying on corrosion risk classification based on corrosion current densities and corrosion potentials, the steel in SF-R concrete is definitely in the passive condition.
The splendid durability performance of steel in SF-R concrete linked to adorable self-compacting features could furnish numerous opportunities for future structural applications in severe environmental conditions.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yousif, Hana A.& al-Hadeethi, Farqad F.& al-Nabilsy, Bashar& Abdelhadi, Amani N.. 2014. Corrosion of Steel in High-Strength Self-Compacting Concrete Exposed to Saline Environment. International Journal of Corrosion،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-481111
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yousif, Hana A.…[et al.]. Corrosion of Steel in High-Strength Self-Compacting Concrete Exposed to Saline Environment. International Journal of Corrosion No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-481111
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yousif, Hana A.& al-Hadeethi, Farqad F.& al-Nabilsy, Bashar& Abdelhadi, Amani N.. Corrosion of Steel in High-Strength Self-Compacting Concrete Exposed to Saline Environment. International Journal of Corrosion. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-481111
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-481111
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