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Application of Linear Viscoelastic Properties in Semianalytical Finite Element Method with Recursive Time Integration to Analyze Asphalt Pavement Structure
المؤلفون المشاركون
Wang, Dawei
Oeser, Markus
Liu, Pengfei
Xing, Qinyan
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-02-08
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
Traditionally, asphalt pavements are considered as linear elastic materials in finite element (FE) method to save computational time for engineering design.
However, asphalt mixture exhibits linear viscoelasticity at small strain and low temperature.
Therefore, the results derived from the elastic analysis will inevitably lead to discrepancies from reality.
Currently, several FE programs have already adopted viscoelasticity, but the high hardware demands and long execution times render them suitable primarily for research purposes.
Semianalytical finite element method (SAFEM) was proposed to solve the abovementioned problem.
The SAFEM is a three-dimensional FE algorithm that only requires a two-dimensional mesh by incorporating the Fourier series in the third dimension, which can significantly reduce the computational time.
This paper describes the development of SAFEM to capture the viscoelastic property of asphalt pavements by using a recursive formulation.
The formulation is verified by comparison with the commercial FE software ABAQUS.
An application example is presented for simulations of creep deformation of the asphalt pavement.
The investigation shows that the SAFEM is an efficient tool for pavement engineers to fast and reliably predict asphalt pavement responses; furthermore, the SAFEM provides a flexible, robust platform for the future development in the numerical simulation of asphalt pavements.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Pengfei& Xing, Qinyan& Wang, Dawei& Oeser, Markus. 2018. Application of Linear Viscoelastic Properties in Semianalytical Finite Element Method with Recursive Time Integration to Analyze Asphalt Pavement Structure. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1116840
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Pengfei…[et al.]. Application of Linear Viscoelastic Properties in Semianalytical Finite Element Method with Recursive Time Integration to Analyze Asphalt Pavement Structure. Advances in Civil Engineering No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1116840
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Pengfei& Xing, Qinyan& Wang, Dawei& Oeser, Markus. Application of Linear Viscoelastic Properties in Semianalytical Finite Element Method with Recursive Time Integration to Analyze Asphalt Pavement Structure. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1116840
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1116840
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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