The evaluation of the effects of hazardous spills by road accidents on the surface performance of an asphalt-wearing course

Lantieri, Claudio; Ghasemi, Navid; Cotignoli, Luca; Vignali, Valeria; Simone, Andrea

doi:10.1080/10298436.2022.2138878

Cited by 2 publications

(1 citation statement)

References 16 publications

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“…Contaminant sources are not limited to these four categories, however; for example, the surrounding soil and plants can also produce contaminants that affect pavements. Lantieri et al [74] analyzed the effect of contaminants spilled from vehicle accidents on the skid resistance of pavements. Tire-pavement contact is bound to change when a pavement is contaminated.…”

Section: Contaminantsmentioning

confidence: 99%

Review of Research on Tire–Pavement Contact Behavior

Gong,

Miao,

Lantieri

2024

Coatings

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This article presents the latest progress in research on tire–pavement contact behavior. Firstly, the tire–pavement contact characteristics and their influencing factors are summarized. Then, the measurement methods and theoretical research on tire–pavement contact behavior are reviewed, and the advantages and shortcomings of different methods are compared and analyzed. Finally, analysis in the field of pavement engineering is summarized based on contact behavior. This article suggests a few key research directions: Tire–pavement contact behavior is influenced by multiple factors; therefore, multi-physical field-coupling analyses need to be carried out. Tire–pavement contact tests are mostly static and non-standardized, and it is a future trend to develop high-precision, low-cost, and standardized instruments that can measure dynamic contact. Theoretical research models rarely involve environmental factors; a contact model of the tire, pavement, and environment needs to be constructed that can truly describe the contact process. There is a relationship between contact characteristics and pavement performance; pavement performance evaluation indexes need to be established based on tire–pavement contact characteristics in the future.

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Section: Contaminantsmentioning

confidence: 99%

Review of Research on Tire–Pavement Contact Behavior

Gong,

Miao,

Lantieri

2024

Coatings

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Analysis of the Skid Resistance Decrease in Bituminous Pavements in Dual-Carriageway Tunnels

Pérez-Acebo,

Isasa,

Gurrutxaga

et al. 2024

Buildings

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Unlike other pavement indices, the skid resistance, or friction, of bituminous pavements behaves differently. After the extension of a new layer, the friction increases as the bitumen film is removed and the aggregates are exposed. The aggregates are then polished by traffic, mainly by heavy vehicles, and the pavement reaches the seasonal phase, in which, if heavy traffic volume remains constant, the only variations are seasonal, with maximum values in winter and minimum values in summer. Nonetheless, in tunnels, as they are not exposed to climatic actions, the friction value is lower than outside. Therefore, the article evaluates the skid resistance decrease in tunnels compared to outdoor conditions. For this purpose, the skid resistance values in dual-carriageway tunnels in Gipuzkoa (Spain) were studied and compared with the values obtained 500 m before and after the tunnel. Overall, a 10% friction decrease was observed inside the tunnels. In winter, the decrease was 11%, while in summer it was 8%. In tunnels longer than 500 m, the decrease was greater (12%) than in tunnels shorter than 500 m (9% and 7%). This analysis contributes to a better knowledge of the available friction inside a tunnel and to the better management of road safety.

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The evaluation of the effects of hazardous spills by road accidents on the surface performance of an asphalt-wearing course

Cited by 2 publications

References 16 publications

Review of Research on Tire–Pavement Contact Behavior

Review of Research on Tire–Pavement Contact Behavior

Analysis of the Skid Resistance Decrease in Bituminous Pavements in Dual-Carriageway Tunnels

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