Road Performance and Ice-Melting Characteristics of Steel Wool Asphalt Mixture
Elastic pavements, low-freezing point pavements, and energy exchange pavements meet the function of road ice and snow melting but may damage the pavement performance. To solve the above problems, this study intends to develop a noncontact snow-melting pavement by using induction heating technology....
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2022/7029176 |
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| _version_ | 1832562334836457472 |
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| author | Yifeng Xia Jie Jia Qian Chen |
| author_facet | Yifeng Xia Jie Jia Qian Chen |
| author_sort | Yifeng Xia |
| collection | DOAJ |
| description | Elastic pavements, low-freezing point pavements, and energy exchange pavements meet the function of road ice and snow melting but may damage the pavement performance. To solve the above problems, this study intends to develop a noncontact snow-melting pavement by using induction heating technology. The steel wool asphalt mixture was prepared, and the effects of steel wool on road performances including the high-temperature performance, low-temperature performance, water stability, and fatigue performance were studied. The influence of the asphalt mixture’s factors, environmental factors, and human factors on the ice-melting characteristics of steel wool asphalt mixture was analyzed. A prediction model of the ice-melting rate of steel wool asphalt mixture based on a double-hidden layer backpropagation (BP) neural network was established. The results show that the road performance of the asphalt mixture mixed with steel wool mostly meets the requirements of the specification. The increase in steel wool content and length can improve the road performance to a certain extent. In terms of ice-melting performance, the content and length of steel wool have a beneficial effect on the ice-melting rate. The lower the ambient temperature or the thicker the ice layer, the slower the ice-melting rate. The greater the heating intensity, the faster the ice-melting rate. The average absolute error of the melting ice prediction model is 0.016, so the melting ice effect can be well predicted by this model. |
| format | Article |
| id | doaj-art-b44ea3980ca44cd28b98d0f22d04ba7d |
| institution | Kabale University |
| issn | 1687-8094 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-b44ea3980ca44cd28b98d0f22d04ba7d2025-02-03T01:22:56ZengWileyAdvances in Civil Engineering1687-80942022-01-01202210.1155/2022/7029176Road Performance and Ice-Melting Characteristics of Steel Wool Asphalt MixtureYifeng Xia0Jie Jia1Qian Chen2School of Civil EngineeringSchool of Civil EngineeringSchool of HighwayElastic pavements, low-freezing point pavements, and energy exchange pavements meet the function of road ice and snow melting but may damage the pavement performance. To solve the above problems, this study intends to develop a noncontact snow-melting pavement by using induction heating technology. The steel wool asphalt mixture was prepared, and the effects of steel wool on road performances including the high-temperature performance, low-temperature performance, water stability, and fatigue performance were studied. The influence of the asphalt mixture’s factors, environmental factors, and human factors on the ice-melting characteristics of steel wool asphalt mixture was analyzed. A prediction model of the ice-melting rate of steel wool asphalt mixture based on a double-hidden layer backpropagation (BP) neural network was established. The results show that the road performance of the asphalt mixture mixed with steel wool mostly meets the requirements of the specification. The increase in steel wool content and length can improve the road performance to a certain extent. In terms of ice-melting performance, the content and length of steel wool have a beneficial effect on the ice-melting rate. The lower the ambient temperature or the thicker the ice layer, the slower the ice-melting rate. The greater the heating intensity, the faster the ice-melting rate. The average absolute error of the melting ice prediction model is 0.016, so the melting ice effect can be well predicted by this model.http://dx.doi.org/10.1155/2022/7029176 |
| spellingShingle | Yifeng Xia Jie Jia Qian Chen Road Performance and Ice-Melting Characteristics of Steel Wool Asphalt Mixture Advances in Civil Engineering |
| title | Road Performance and Ice-Melting Characteristics of Steel Wool Asphalt Mixture |
| title_full | Road Performance and Ice-Melting Characteristics of Steel Wool Asphalt Mixture |
| title_fullStr | Road Performance and Ice-Melting Characteristics of Steel Wool Asphalt Mixture |
| title_full_unstemmed | Road Performance and Ice-Melting Characteristics of Steel Wool Asphalt Mixture |
| title_short | Road Performance and Ice-Melting Characteristics of Steel Wool Asphalt Mixture |
| title_sort | road performance and ice melting characteristics of steel wool asphalt mixture |
| url | http://dx.doi.org/10.1155/2022/7029176 |
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