August 2024
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30 Reads
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1 Citation
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Publications (4)
June 2024
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19 Reads
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2 Citations
Construction and Building Materials
October 2023
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48 Reads
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12 Citations
Construction and Building Materials
July 2022
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239 Reads
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8 Citations
This study presented a finite element model of radial tire–asphalt pavement interaction using ABAQUS 6.14 software to investigate the skid resistance properties of asphalt pavement under partial tire aquaplane conditions. Firstly, the pavement profile datum acquired by laser scanning were imported to Finite Element Analysis (FEA) software to conduct the pavement modeling. Secondly, a steady state rolling analysis of a tire on three types of asphalt pavements under drying conditions was carried out. Variation laws of the friction coefficient of the radial tire on different pavements with different pavement textures, tire pressures, and loads on the tire were examined. Subsequently, calculation results of the steady state rolling analysis were transmitted to dynamic explicit analysis, and an aquaplane model of a radial tire on asphalt pavements was built by inputting the flow Euler grids. The tire–pavement adhesive characteristics under partial aquaplane conditions are discussed regarding the aquaplane model. Influences of the thickness of water film, the texture of asphalt pavement, and the rolling speed of the tire on the vertical pavement-tire contact force are analyzed. It is found that the vertical contact force between open graded friction course (OGFC) pavement and tire is the highest, followed by stone mastic asphalt (SMA) pavement and dense graded asphalt concrete (AC) pavement surface. The vertical contact force between tire and pavement will be greatly reduced, even with increasing speed or water film thickness. As tire speed increases from 70 km/h to 130 km/h, the tire–pavement contact force is reduced by about 25%. Moreover, when the thickness of water film increases from 0 (dry condition) to 4 mm and then to 12 mm, the vertical contact force reduced 50% and 15%, respectively, compared with under the dry contact condition. This study provided a key theoretical reference for safe driving on wet pavements.
Citations (3)
... Shirzadeh and Amirkhani [22] developed a robust adaptive neural network framework for ABS management using beta basis functions. Yu et al [23] proposed a method for evaluating pavement skid resistance presented on slip ratio, texture characteristics, and braking distance. Li and Li [24] addressed parameter model uncertainties in ABS using an adaptive neural network sliding mode controller. ...
- Citing Article
August 2024
... The greater the tire pressure, the more serious the AP skid resistance decay, and tread wear will reduce the drainage and water storage capacity of the tread pattern, accelerating the rate of decay of the AP skid resistance [11] Vehicle load The greater the vehicle load, the faster and greater the rate of decay of the skid resistance of AP, and compared with the overload traffic applied in the middle and late stage of wear, the deterioration rate of the pavement dynamic friction coefficient is faster, and the final value of the friction coefficient is lower when heavy traffic is applied in the early stage [130,131] Volume of traffic The more vehicle traffic there is, the faster the AP is abraded and the faster the AP's skid resistance decays [130] Vehicle running time ...
- Citing Article
October 2023
Construction and Building Materials
... In this study, the parameters in the MIE-GRUNEISEN state equation were determined [39] by referring to the relevant literature, as shown in Table 7. The water film finite element model uses a water-air composite model, with dimensions of 300 mm × 300 mm × 100 mm. ...
- Citing Article
- Full-text available
July 2022