Evaluation of asphalt and asphalt mixtures’ water stability method under multiple freeze-thaw cycles

doi:10.1016/j.conbuildmat.2019.117089

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Evaluation of asphalt and asphalt mixtures’ water stability method under multiple freeze-thaw cycles
	Wu, Haonan 1; Li, Ping 1; Nian, Tengfei 1; Zhang, Guohong 2; He, Teng 1; Wei, Xiying 1
刊名	Construction and Building Materials
	2019-12-20
卷号	228
关键词	Adhesion Adhesives Asphalt Asphalt pavements Colorimeters Colorimetry Contact angle Entropy Freezing Grading Mixtures Photoelectricity Stability Thawing Adhesiveness Change of temperatures Correlation degree Entropy analysis Evaluation methods Freeze-thaw cycles Freezing and thawing cycle Grey relation entropy analysis
ISSN号	09500618
DOI	10.1016/j.conbuildmat.2019.117089
英文摘要	Asphalt pavement was widely used in various road construction due to its comfortable driving, low vibration, low noise and convenient maintenance. However, during the service of asphalt pavement, the water in the pavement produced a freeze-thaw cycle due to the change of temperature, which caused a large number of early diseases on the pavement. In order to explore a proper water stability evaluation method for asphalt and asphalt mixture. In this paper, four kinds of adhesion evaluation methods were used to analyze and compare three kinds of asphalt under multiple freeze-thaw cycles. The water stability and water permeability coefficient of the asphalt mixture of three kinds of asphalt under different grading types were tested after multiple freeze-thaw cycles. The correlation degree between the adhesion evaluation index and the water stability index was evaluated by the grey relation entropy analysis theory. The results show that the method of evaluation of photoelectric colorimetry and water immersion combined, or the method of evaluation of photoelectric colorimetry and contact angle combined evaluate asphalt and aggregate's adhesion is recommended. The research results are of great significance for evaluating the water stability of asphalt and asphalt mixtures. © 2019 Elsevier Ltd
WOS研究方向	Construction & Building Technology ; Engineering ; Materials Science
语种	英语
出版者	Elsevier Ltd
WOS记录号	WOS:000497886100116
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114233]
专题	土木工程学院
作者单位	1.School of Civil Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Gansu Province Transportation Planning, Survey & Design Institute CO. LTD, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Wu, Haonan,Li, Ping,Nian, Tengfei,et al. Evaluation of asphalt and asphalt mixtures’ water stability method under multiple freeze-thaw cycles[J]. Construction and Building Materials,2019,228.
APA	Wu, Haonan,Li, Ping,Nian, Tengfei,Zhang, Guohong,He, Teng,&Wei, Xiying.(2019).Evaluation of asphalt and asphalt mixtures’ water stability method under multiple freeze-thaw cycles.Construction and Building Materials,228.
MLA	Wu, Haonan,et al."Evaluation of asphalt and asphalt mixtures’ water stability method under multiple freeze-thaw cycles".Construction and Building Materials 228(2019).