Mechanical Performance and Chloride Diffusivity of Cracked RC Specimens Exposed to Freeze-Thaw Cycles and Intermittent Immersion in Seawater
المؤلفون المشاركون
Diao, Bo
Zheng, Xiaoning
Shen, Bei
Ye, Yinghua
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-10-05
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
The effects of crack width on chloride ingress and mechanical behavior of reinforced concrete (RC) specimens were experimentally studied after exposure to 300 cycles of freeze-thaw and seawater immersion (75 times).
Cracks were induced prior to exposure by an eccentric compression load which was sustained until the end of the exposure period.
The maximum cracks widths induced in the four column specimens were 0, 0.06, 0.11, and 0.15 mm, respectively.
Results show that when the crack width was less than 0.06 mm, the effect of cracks on chloride ingress could be neglected.
However, when the crack width was more than 0.11 mm, chloride ingress was accelerated.
Results of static loading tests show that both yield load and ultimate load of RC columns decreased as crack width increased.
When the crack width was 0.15 mm, yield load and ultimate load of RC column specimen decreased by 17.0% and 18.9%, respectively, compared to a specimen without cracks.
It was concluded that crack width significantly promoted local chloride ingress and mechanical performance degradation of RC structures in cold coastal regions or exposed to deicing salts.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shen, Bei& Ye, Yinghua& Diao, Bo& Zheng, Xiaoning. 2016. Mechanical Performance and Chloride Diffusivity of Cracked RC Specimens Exposed to Freeze-Thaw Cycles and Intermittent Immersion in Seawater. Advances in Materials Science and Engineering،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1096248
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shen, Bei…[et al.]. Mechanical Performance and Chloride Diffusivity of Cracked RC Specimens Exposed to Freeze-Thaw Cycles and Intermittent Immersion in Seawater. Advances in Materials Science and Engineering No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1096248
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shen, Bei& Ye, Yinghua& Diao, Bo& Zheng, Xiaoning. Mechanical Performance and Chloride Diffusivity of Cracked RC Specimens Exposed to Freeze-Thaw Cycles and Intermittent Immersion in Seawater. Advances in Materials Science and Engineering. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1096248
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1096248
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