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Effect of Internal Curing with Superabsorbent Polymers on Bond Behavior of High-Strength Concrete
المؤلفون المشاركون
Wang, Rui
Lei, Xiao
Xie, Faxiang
Jiang, Hanwan
Bao, Yanni
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-12-31
دولة النشر
مصر
عدد الصفحات
13
الملخص EN
High-strength concrete (HSC) is widely used in engineering due to its high strength and durability.
However, because of its low water-to-cement ratio, external curing water hardly enters the dense internal structure of HSC so that high self-desiccation shrinkage often takes place.
As a result, superabsorbent polymers (SAP) are added as an internal curing material to effectively reduce the shrinkage of high-performance concrete.
Meanwhile, the bond performance between reinforcing steel and SAP HSC concrete remains unknown.
In this paper, the bond performance of HSC mixed with SAP is studied by pull-out tests, and the results were obtained as follows: (1) the bond strength of HSC mixed with SAP increased first and then decreased with the increase of SAP content; (2) the slip at ultimate bond strength of HSC with SAP decreased with the increase of compressive strength; (3) a prediction model of the stress-slip relationship between steel rebars and HSC was established.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lei, Xiao& Wang, Rui& Jiang, Hanwan& Xie, Faxiang& Bao, Yanni. 2020. Effect of Internal Curing with Superabsorbent Polymers on Bond Behavior of High-Strength Concrete. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1128889
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lei, Xiao…[et al.]. Effect of Internal Curing with Superabsorbent Polymers on Bond Behavior of High-Strength Concrete. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1128889
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lei, Xiao& Wang, Rui& Jiang, Hanwan& Xie, Faxiang& Bao, Yanni. Effect of Internal Curing with Superabsorbent Polymers on Bond Behavior of High-Strength Concrete. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1128889
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1128889
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