Dynamic Characteristics of Warm Mix Foamed Asphalt Mixture in Seasonal Frozen Area
Joint Authors
Hou, Yun
Cai, Yanxia
Zang, Zhishu
Qian, Zhenyu
Zhao, Bin
Source
Advances in Materials Science and Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-02-05
Country of Publication
Egypt
No. of Pages
12
Abstract EN
In order to study dynamic characteristics of warm mix foamed asphalt mixture in seasonal frozen area, cylinder dynamic modulus test of four kinds of mixture with two gradations and three kinds of asphalt was carried out by UTM-100.
Then, the effects of test temperature, loading frequency, and foaming water consumption on dynamic modulus were analyzed.
Finally, the compressive resilient modulus trial was made to compare mechanical properties.
Results show that dynamic modulus for warm mix foamed asphalt mixture increases with rising temperature and decreased frequency.
The inflection points of the dynamic modulus vs frequency curves at low temperature, normal temperature, and high temperature are 2 Hz, 10 Hz, and 15 Hz, respectively.
Static modulus of SBS# modified and nonmodified warm mix foamed asphalt mixture is corresponding to the dynamic modulus 0.001 Hz–0.1 Hz and 0.00001 Hz–0.05 Hz.
The effect on gradation type on the dynamic modulus of asphalt mixture is AC-20 > AC-13, and the degree of sensitivity of the water consumption to the master curve equation of dynamic modulus under different gradations is AC-13 > AC-20.
American Psychological Association (APA)
Hou, Yun& Cai, Yanxia& Zang, Zhishu& Qian, Zhenyu& Zhao, Bin. 2019. Dynamic Characteristics of Warm Mix Foamed Asphalt Mixture in Seasonal Frozen Area. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1119352
Modern Language Association (MLA)
Hou, Yun…[et al.]. Dynamic Characteristics of Warm Mix Foamed Asphalt Mixture in Seasonal Frozen Area. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1119352
American Medical Association (AMA)
Hou, Yun& Cai, Yanxia& Zang, Zhishu& Qian, Zhenyu& Zhao, Bin. Dynamic Characteristics of Warm Mix Foamed Asphalt Mixture in Seasonal Frozen Area. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1119352
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119352