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Study on Mechanics-Based Cracking Resistance of Semiflexible Pavement Materials
المؤلفون المشاركون
Wang, Duanyi
Liang, Xiayi
Li, Danning
Liang, Hehao
Yu, Huayang
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-11-21
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
Semiflexible mixture is a composite paving material combining the advantages of both asphalt and cement concrete materials.
It consists of matrix asphalt skeleton and cement mortar.
Due to the different volume characters between asphalt structure and cement mortar, stress concentration always happens in this semiflexible mixture, leading to internal cracking.
The objective of this study is to alleviate the internal cracking concern of the semiflexible mixture by adjusting the material components.
To this end, optimal material design and numerical simulation have been conducted.
Matrix asphalt structures with four different air voids were incorporated with different dosages of cement mortar.
The contraction strain and expansion strain of cement mortar as well as the indirect tensile strength of matrix asphalt structure were measured.
The results were input into ABAQUS for numerical simulation.
The results indicated that (1) the internal stress in this semiflexible mixture is mainly determined by the contraction of cement mortar, rather than expansion; (2) larger air void of matrix asphalt structure and less volumetric variation of cement mortar reduce the internal stress; (3) once the air void of matrix asphalt structure is decided, both maximum contraction and expansion deformations of cement mortar should meet specific requirement to ensure less internal cracking.
This is a practical-ready paper that provides reference for the anticracking design of semiflexible pavement.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Duanyi& Liang, Xiayi& Li, Danning& Liang, Hehao& Yu, Huayang. 2018. Study on Mechanics-Based Cracking Resistance of Semiflexible Pavement Materials. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1121967
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Duanyi…[et al.]. Study on Mechanics-Based Cracking Resistance of Semiflexible Pavement Materials. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1121967
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Duanyi& Liang, Xiayi& Li, Danning& Liang, Hehao& Yu, Huayang. Study on Mechanics-Based Cracking Resistance of Semiflexible Pavement Materials. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1121967
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1121967
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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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
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