Effects of load and environment on the durability and anti-skid performance of road heat-reflective coating

Fan, Jiangtao; Jiang, Yingjun; Yi, Yong; Tian, Tian; Yuan, Kejia; Xue, Jinshun

doi:10.1016/j.conbuildmat.2022.128520

Cited by 10 publications

(4 citation statements)

References 24 publications

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“…However, the temperature reduction behavior was also observed and proven. Fan et al ( 14 ) also observed temperature reductions using titanium dioxide in asphalt mixtures. There was a reduction of 13.2°C with the red pigmentation and 11.1°C with the yellow pigmentation to the control asphalt mixture.…”

Section: Resultsmentioning

confidence: 94%

“…There was a reduction of 13.2°C with the red pigmentation and 11.1°C with the yellow pigmentation to the control asphalt mixture. The behavior of temperature reduction was pronounced in the study by Fan et al ( 14 ), which can be justified by the use of heat-resistant film-forming materials (epoxy resin and curing agent). Porto et al ( 12 ) analyzed the external temperature of asphalt mixtures with the addition of artificial dye in yellow color.…”

Section: Resultsmentioning

confidence: 95%

“…Thermochromic asphalt mixtures presented temperatures 5°C to 15°C cooler in the hot season and 1°C warmer in the cold season compared with the conventional asphalt mix. Fan et al ( 14 ) evaluated heat-reflecting asphalt coatings. According to the authors, this type of pavement is characterized by fibrogenic materials and is used in available loads (with high solar reflectivity—pigments).…”

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confidence: 99%

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Viability of Asphalt Mixtures with Iron Ore Tailings as a Partial Substitute for Fine Aggregate

de Moraes,

Neto,

Lucena

et al. 2023

Transportation Research Record: Journal of the Transportation R

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Dark colors aggravate the absorption and accumulation of heat in urban centers in the layers of asphalt coating. These problems can be minimized by incorporating materials that increase the albedo on these pavements. The use of waste in the industry has been encouraged, and an alternative is iron ore tailing (IoT), whose material comes from processing iron ore. The circular economy encourages a change in waste disposal after project decommissioning, encouraging the transformation, reuse, and recycling of waste. Therefore, this research investigated the influence of percentages of IoT in the contents (7.5%, 10.0%, and 12.5%) as a substitute for fine natural aggregate on hot asphalt mixtures’ mechanical and thermal performance. The statistical variance test (ANOVA) was used to validate the obtained data. An economic analysis concerning the costs of production and recovery of asphalt mixtures was carried out using the Present Net Value. Asphalt mixtures with IoT were evaluated with regard to the environmental aspect using the circularity index. Among the asphalt mixtures analyzed, the one produced with 12.5% was the most viable. The results showed a gain in mechanical performance concerning tensile strength, resilient modulus, fatigue, and permanent deformation of this mixture, as well as a reduction in production costs per kilometer of highway. The use of 12.5% provided a greater circularity and a reduction of the surface temperature of the pavement by 2.9°C. IoT is viable in constructing highways close to places that produce iron ore.

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Section: Resultsmentioning

confidence: 94%

Section: Resultsmentioning

confidence: 95%

mentioning

confidence: 99%

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Viability of Asphalt Mixtures with Iron Ore Tailings as a Partial Substitute for Fine Aggregate

de Moraes,

Neto,

Lucena

et al. 2023

Transportation Research Record: Journal of the Transportation R

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“…Studies demonstrate that the application of APC enhances the ability of the wear-resistant and transparent acrylate-based coating with highly filled nanosilica particles of asphalt pavement to resist icing, while also exhibiting exceptional characteristics in terms of slip resistance and water resistance. Prof. Jiang's research group [41] conducted a study on the variability of temperature resistance, water stability, wear resistance, and anti-skid capabilities of six different types of colored heatreflective asphalt coatings. The results indicated that, among the coatings of varying hues, the red coating exhibited the most superior cooling performance.…”

Section: Other Types Of Anti-slip and Wear-resistant Coatingsmentioning

confidence: 99%

Recent Progress on Anti-Slip and Highly Wear-Resistant Elastic Coatings: An Overview

Chen,

Zhang,

et al. 2023

Coatings

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There has been great interest in the research and development of different anti-skid and highly wear-resistant materials that can effectively reduce energy losses and improve efficiency in numerous applications. This article reviews the design, performance, and application of anti-skid and highly wear-resistant coating materials at home and abroad. First, it introduces the structure and mechanism of anti-skid and wear-resistant coatings. The preparation of different anti-slip coatings is mainly accomplished by changing the base material and anti-slip granules as well as the coating method, and the anti-slip performance is determined with the coefficient of friction test. The application mostly encompasses airplane and ocean decks, as well as pedestrian spaces. This review introduces the development status and research progress of metal-based anti-skid coatings and polymer-based anti-skid coatings, which are two groups of pavement. Finally, the challenges and future development directions of this key field are summarized and considered.

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Effects of using waste high-density polyethylene on the rheological, mechanical, and thermal performance of asphalt materials

Silva

Lucena

Neto

et al. 2023

Environ Dev Sustain

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Effects of load and environment on the durability and anti-skid performance of road heat-reflective coating

Cited by 10 publications

References 24 publications

Viability of Asphalt Mixtures with Iron Ore Tailings as a Partial Substitute for Fine Aggregate

Viability of Asphalt Mixtures with Iron Ore Tailings as a Partial Substitute for Fine Aggregate

Recent Progress on Anti-Slip and Highly Wear-Resistant Elastic Coatings: An Overview

Effects of using waste high-density polyethylene on the rheological, mechanical, and thermal performance of asphalt materials

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