دورية أكاديمية

Flexural Properties of ECC-Concrete Composite Beam

التفاصيل البيبلوغرافية
العنوان: Flexural Properties of ECC-Concrete Composite Beam
المؤلفون: Yanhua Guan, Huaqiang Yuan, Zhi Ge, Yongjie Huang, Shuai Li, Renjuan Sun
المصدر: Advances in Civil Engineering, Vol 2018 (2018)
بيانات النشر: Wiley, 2018.
سنة النشر: 2018
المجموعة: LCC:Engineering (General). Civil engineering (General)
مصطلحات موضوعية: Engineering (General). Civil engineering (General), TA1-2040
الوصف: Rebar corrosion-induced durability issue is a major concern for bridges. The ECC cover was employed to prevent the intrusion of the corrosive agent. This paper studied the flexural behavior of ECC-concrete composite beam. The effects of bonding at the interface and fiber mesh reinforcement on the flexural properties and cracking pattern were investigated. The strain distribution and midspan deflection were evaluated. Test results show that the bonded composite beam had a higher loading capacity. But the unbonded composite beam showed better postcrack energy absorption capacity with higher midspan deflection. The fiber mesh reinforcement could further improve the flexural properties regardless of the bonding condition. The strain at the bottom of the unbonded beam was much smaller than that of the bonded beam. The penetrated cracks were observed at the ECC layer of the bonded composited beam.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1687-8086
1687-8094
Relation: https://doaj.org/toc/1687-8086; https://doaj.org/toc/1687-8094
DOI: 10.1155/2018/3138759
URL الوصول: https://doaj.org/article/df97bd5b77474d0197254c157f998b68
رقم الأكسشن: edsdoj.f97bd5b77474d0197254c157f998b68
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16878086
16878094
DOI:10.1155/2018/3138759