Mechanical Property and Analysis of Asphalt Components Based on Molecular Dynamics Simulation

المؤلفون المشاركون

Pei, Jianzhong
Li, Rui
Guo, Qiqi
Du, Hui

المصدر

Journal of Chemistry

العدد

المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-9، 9ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2017-10-26

دولة النشر

مصر

عدد الصفحات

9

التخصصات الرئيسية

الكيمياء

الملخص EN

The asphalt-aggregate interface interaction plays a significant role in the overall performances of asphalt mixture.

In order to analyze the chemical constitution of asphalt effects on the asphalt-aggregate interaction, the average structure C64H52S2 is selected to represent the asphalt, and the colloid, saturated phenol, and asphaltene are selected to represent the major constitutions in asphalt.

The molecular models are established for the three compositions, respectively, and the Molecular Dynamics (MD) simulation was conducted for the three kinds of asphaltene-aggregate system at different presses.

Comparing the E value of Young modulus of these three polymers, the maximum modulus value of asphaltene was 2.80 GPa, the modulus value of colloid was secondary, and the minimum modulus of saturated phenol was 0.52 GPa.

This result corresponds to conventional understanding.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Li, Rui& Guo, Qiqi& Du, Hui& Pei, Jianzhong. 2017. Mechanical Property and Analysis of Asphalt Components Based on Molecular Dynamics Simulation. Journal of Chemistry،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1171383

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Li, Rui…[et al.]. Mechanical Property and Analysis of Asphalt Components Based on Molecular Dynamics Simulation. Journal of Chemistry No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1171383

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Li, Rui& Guo, Qiqi& Du, Hui& Pei, Jianzhong. Mechanical Property and Analysis of Asphalt Components Based on Molecular Dynamics Simulation. Journal of Chemistry. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1171383

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1171383