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Failure Modes in Concrete Repair Systems due to Ongoing Corrosion
المؤلفون المشاركون
Ye, Guang
van Breugel, Klaas
Luković, Mladena
Šavija, Branko
Schlangen, Erik
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-04-02
دولة النشر
مصر
عدد الصفحات
14
الملخص EN
Corrosion of steel reinforcement is the main cause of deterioration in reinforced concrete structures.
It can result in cracking and spalling of the concrete cover.
After the damaged cover is repaired, reinforcement corrosion might continue and even accelerate.
While the development of the corrosion cell is difficult to control, the damage can be possibly delayed and controlled by use of a suitable repair material.
The lattice fracture model is used in this paper to investigate the performance of strain hardening cementitious composite (SHCC) in concrete repair systems exposed to ongoing corrosion.
Numerical results were verified by experimental tests when SHCC, nonreinforced material (repair mortar), and commercial repair mortar are used as repair materials.
In experiments, reinforcement bars (surrounded by a repair material) were exposed to accelerated corrosion tests.
The influence of the substrate surface preparation, the type of repair material, the interface, and the substrate strength on the resulting damage and failure mode of repair systems are discussed.
In general, SHCC repair enables distributed cracking with small crack widths, up to several times smaller compared to repair mortar.
Furthermore, more warning signs prior to the final failure are present in the SHCC repair system.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Luković, Mladena& Šavija, Branko& Ye, Guang& Schlangen, Erik& van Breugel, Klaas. 2017. Failure Modes in Concrete Repair Systems due to Ongoing Corrosion. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1125116
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Luković, Mladena…[et al.]. Failure Modes in Concrete Repair Systems due to Ongoing Corrosion. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1125116
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Luković, Mladena& Šavija, Branko& Ye, Guang& Schlangen, Erik& van Breugel, Klaas. Failure Modes in Concrete Repair Systems due to Ongoing Corrosion. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1125116
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1125116
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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