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The Correlation between Pore Structure and Macro Durability Performance of Road Concrete under Loading and Freeze-Thaw and Drying-Wetting Cycles
المؤلفون المشاركون
Zhou, Sheng-Bo
Liang, Jun-lin
Xuan, Wei-an
Qiu, Ye
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-09-12
دولة النشر
مصر
عدد الصفحات
6
الملخص EN
The grey correlation theory and multiple regression method are used to reveal macro performance degradation rules of road concrete under loading and freeze-thaw and drying-wetting cycles; then the correlation between mesoscopic pore structure and residual strength and antifreezing index of concrete is analyzed.
Under the freeze-thaw and drying-wetting cycles with 50% loading level, the pore structure parameters that influence concrete strength show the following sequence: fractal dimension > most probable pore size > porosity > less harmful pore.
The correlation between strength and pore parameters can be represented with multiple nonlinear equations.
A negative correlation is shown between strength and fractal dimension and most probable pore size.
Conversely, a positive correlation is shown between strength, porosity, and less harmful pore.
Under the freeze-thaw and drying-wetting cycles with 80% loading level, the pore structure parameters that influence concrete strength show another sequence: fractal dimension > porosity > less harmful pore > most probable pore size.
The correlation between antifreezing index and pore parameters should be described with multiple linear equations.
The relative dynamic elastic modulus shows a positive correlation to most probable pore size, pore surface area, and porosity but a negative correlation to less harmful pore and pore spacing coefficient.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhou, Sheng-Bo& Liang, Jun-lin& Xuan, Wei-an& Qiu, Ye. 2017. The Correlation between Pore Structure and Macro Durability Performance of Road Concrete under Loading and Freeze-Thaw and Drying-Wetting Cycles. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1124146
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhou, Sheng-Bo…[et al.]. The Correlation between Pore Structure and Macro Durability Performance of Road Concrete under Loading and Freeze-Thaw and Drying-Wetting Cycles. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-6.
https://search.emarefa.net/detail/BIM-1124146
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhou, Sheng-Bo& Liang, Jun-lin& Xuan, Wei-an& Qiu, Ye. The Correlation between Pore Structure and Macro Durability Performance of Road Concrete under Loading and Freeze-Thaw and Drying-Wetting Cycles. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1124146
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1124146
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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