Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge Deck
In order to extend the service life of the steel bridge deck pavement, a long-life steel bridge deck pavement (LLSBDP) was put forward referring to the concept of long-life asphalt pavement. First, the requirements of the LLSBDP were given, based on which, an LLSBDP structure “EAC + SMA” was propose...
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2020/5890945 |
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| author | Leilei Chen Zhendong Qian Daoxie Chen Ya Wei |
| author_facet | Leilei Chen Zhendong Qian Daoxie Chen Ya Wei |
| author_sort | Leilei Chen |
| collection | DOAJ |
| description | In order to extend the service life of the steel bridge deck pavement, a long-life steel bridge deck pavement (LLSBDP) was put forward referring to the concept of long-life asphalt pavement. First, the requirements of the LLSBDP were given, based on which, an LLSBDP structure “EAC + SMA” was proposed. Second, a numerical analysis was performed to evaluate the stress status of the “EAC + SMA” structure. Third, an experimental study was conducted to assess the performance of the pavement material and the pavement structure. Meanwhile, for comparison, the performances of traditional steel bridge deck pavement structure “EAC + EAC” were also studied in the numerical and experimental program. The results showed that, with periodical rehabilitation or reconstruction of the SMA surface layer, the EAC base layer can last for a long life without structural distresses. The proposed structure can meet the requirements of LLSBDP and can be used to extend the service life of the steel bridge deck pavement. |
| format | Article |
| id | doaj-art-9e5ec97add10427385e7beb385f3308a |
| institution | OA Journals |
| issn | 1687-8086 1687-8094 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-9e5ec97add10427385e7beb385f3308a2025-08-20T02:18:32ZengWileyAdvances in Civil Engineering1687-80861687-80942020-01-01202010.1155/2020/58909455890945Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge DeckLeilei Chen0Zhendong Qian1Daoxie Chen2Ya Wei3Intelligent Transportation System Research Center, Southeast University, Nanjing 211189, ChinaIntelligent Transportation System Research Center, Southeast University, Nanjing 211189, ChinaIntelligent Transportation System Research Center, Southeast University, Nanjing 211189, ChinaDepartment of Civil Engineering, Tsinghua University, Beijing 100084, ChinaIn order to extend the service life of the steel bridge deck pavement, a long-life steel bridge deck pavement (LLSBDP) was put forward referring to the concept of long-life asphalt pavement. First, the requirements of the LLSBDP were given, based on which, an LLSBDP structure “EAC + SMA” was proposed. Second, a numerical analysis was performed to evaluate the stress status of the “EAC + SMA” structure. Third, an experimental study was conducted to assess the performance of the pavement material and the pavement structure. Meanwhile, for comparison, the performances of traditional steel bridge deck pavement structure “EAC + EAC” were also studied in the numerical and experimental program. The results showed that, with periodical rehabilitation or reconstruction of the SMA surface layer, the EAC base layer can last for a long life without structural distresses. The proposed structure can meet the requirements of LLSBDP and can be used to extend the service life of the steel bridge deck pavement.http://dx.doi.org/10.1155/2020/5890945 |
| spellingShingle | Leilei Chen Zhendong Qian Daoxie Chen Ya Wei Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge Deck Advances in Civil Engineering |
| title | Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge Deck |
| title_full | Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge Deck |
| title_fullStr | Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge Deck |
| title_full_unstemmed | Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge Deck |
| title_short | Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge Deck |
| title_sort | feasibility evaluation of a long life asphalt pavement for steel bridge deck |
| url | http://dx.doi.org/10.1155/2020/5890945 |
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