The Effects of Salt on Rheological Properties of Asphalt after Long-Term Aging

المؤلفون المشاركون

Yu, Xin
Wang, Ying
Luo, Yilin
Yin, Long

المصدر

The Scientific World Journal

العدد

المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-10، 10ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2013-12-25

دولة النشر

مصر

عدد الصفحات

10

التخصصات الرئيسية

الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب

الملخص EN

Limited studies in recent years have shown that asphalt pavement subject to seawater in coastal regions or deicing salt in cold regions may be seriously damaged after being soaked in saline water for a long time.

However, there is limited research into the influence of salt on rheological properties of asphalt after long-term aging.

In this study, rheological properties of unmodified and polymer-modified asphalt after long-term aging were tested after being soaked in different concentrations of salt (0.3%~5%) for different durations (1 day~30 days).

Orthogonal array based on the Taguchi method was used for experimental design.

The frequency sweep tests were performed on the specimens of aged asphalt after being soaked for complex modulus and phase angle master curves and ultimate fatigue temperature.

BBR tests were performed for stiffness.

The test results indicate that saline water appears to reduce low temperature properties and fatigue resistance properties and improved high temperature properties of aged asphalt, and it also affects the sensitivity of complex modulus and phase angles at low frequencies.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Yu, Xin& Wang, Ying& Luo, Yilin& Yin, Long. 2013. The Effects of Salt on Rheological Properties of Asphalt after Long-Term Aging. The Scientific World Journal،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1013142

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Yu, Xin…[et al.]. The Effects of Salt on Rheological Properties of Asphalt after Long-Term Aging. The Scientific World Journal No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-1013142

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Yu, Xin& Wang, Ying& Luo, Yilin& Yin, Long. The Effects of Salt on Rheological Properties of Asphalt after Long-Term Aging. The Scientific World Journal. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1013142

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1013142