Laboratory investigation on the heat dissipation regularity and road performance of different pavement structure combinations by double-layer paving

Jiang, Yingjun; Yi, Yong; Fan, Jiangtao; Tian, Tian

doi:10.1016/j.conbuildmat.2021.122785

Cited by 10 publications

(2 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In recent years, nanotechnology has been widely used in asphalt modification, which has obvious effect on improving the hightemperature performance of asphalt [1][2][3][4][5]. Caputo et al introduced the properties of nanoparticles in an easy to review their use in bitumen and asphalt preparation and Silica, ceramic, clay, other oxides, and inorganic nanoparticles and discussed the framework of their use in bitumen and asphalt preparation for various scopes [6].…”

Section: Introductionmentioning

confidence: 99%

Mechanical Response and Structure Optimization of Nanomodified Asphalt Pavement

Tian²,

Zhang

2021

Advances in Civil Engineering

View full text Add to dashboard Cite

Nanomaterials are widely used in the preparation of modified asphalt because they can improve the high-temperature performance of matrix asphalt and have achieved good engineering results. However, the existing research mainly focuses on the material analysis and formula development of nanomodified asphalt and has not yet been involved in the mechanical response of the nanomodified asphalt pavement structure. The mechanical response contains the horizontal tensile stress and the vertical compressive stress of SiO2 modified asphalt pavement. It is unable to propose the matching pavement structure combination for the unique material characteristics of nanomodified asphalt, which leads to the increase of the possibility of pavement diseases and material waste. Hence, considering that semirigid base is the most widely used base type in China, two different structural models of nanomodified asphalt pavement are established according to the current specifications. The effects of pavement thickness, material type, and pavement design parameters on the mechanical response of nanomodified asphalt pavement are analyzed, and then the principle of optimal mechanical performance is taken and the optimal combination of nanomodified asphalt pavement structure is proposed.

show abstract

Section: Introductionmentioning

confidence: 99%

Mechanical Response and Structure Optimization of Nanomodified Asphalt Pavement

Tian²,

Zhang

2021

Advances in Civil Engineering

View full text Add to dashboard Cite

show abstract

“…Since the reform and opening-up, China's highway transportation construction has been changing rapidly and has developed quickly [1,2], but rutting has always been one of the most important diseases of China's highway asphalt pavement [3,4]. Rutting will greatly affect driving safety and road aesthetics and have a significant negative impact on highway operations [5].…”

Section: Introductionmentioning

confidence: 99%

Environment Effect on the Rutting Resistance of Nano‐SiO₂‐Modified Asphalt Concrete: Temperature and Water

Yao¹,

Xuanyu

2021

Advances in Civil Engineering

View full text Add to dashboard Cite

Nanoparticles have been widely adopted to improve the high-temperature performance of asphalt binder. However, the influence of moisture on high-temperature performance is not clear. Hence, the water absorption performance of the nano-SiO2-modified asphalt concrete is investigated. Based on this, to further analyze the pavement performance of the nano-SiO2-modified asphalt concrete, the coupled effects of high-temperature, moisture content, and nanoparticles content on the rutting resistance of the nano-SiO2-modified asphalt concrete are tested and revealed in this study. Results show that temperature has the most significant influence on the water absorption performance of the nano-SiO2-modified asphalt concrete. The rutting resistance of the nano-SiO2-modified asphalt concrete decreases as temperature and moisture content increase, especially for the temperature. The dynamic stability at the same temperature condition decreases approximately linearly as moisture content increases. The effect of the nano-SiO2 content is the most nonobvious.

show abstract

Laboratory and Field Research on Using Cement and Polyester Fiber to Enhance the Performance of Emulsified Asphalt Cold Recycled Mixture

Jiang

Yi²,

Tian³

et al. 2022

Arab J Sci Eng

View full text Add to dashboard Cite

Laboratory investigation on the heat dissipation regularity and road performance of different pavement structure combinations by double-layer paving

Cited by 10 publications

References 34 publications

Mechanical Response and Structure Optimization of Nanomodified Asphalt Pavement

Mechanical Response and Structure Optimization of Nanomodified Asphalt Pavement

Environment Effect on the Rutting Resistance of Nano‐SiO₂‐Modified Asphalt Concrete: Temperature and Water

Laboratory and Field Research on Using Cement and Polyester Fiber to Enhance the Performance of Emulsified Asphalt Cold Recycled Mixture

Contact Info

Product

Resources

About

Laboratory investigation on the heat dissipation regularity and road performance of different pavement structure combinations by double-layer paving

Cited by 10 publications

References 34 publications

Mechanical Response and Structure Optimization of Nanomodified Asphalt Pavement

Mechanical Response and Structure Optimization of Nanomodified Asphalt Pavement

Environment Effect on the Rutting Resistance of Nano‐SiO2‐Modified Asphalt Concrete: Temperature and Water

Laboratory and Field Research on Using Cement and Polyester Fiber to Enhance the Performance of Emulsified Asphalt Cold Recycled Mixture

Contact Info

Product

Resources

About

Environment Effect on the Rutting Resistance of Nano‐SiO₂‐Modified Asphalt Concrete: Temperature and Water