Related citation: | TAN Yi-qiu,CHEN Feng-chen,LIU Hao,SU Xin,DONG Ze-jiao,DONG Yu-ming.New approach for calculating permanent deformation in asphalt pavement[J].Journal of Harbin Institute Of Technology(New Series),2010,17(5):711-715.DOI:10.11916/j.issn.1005-9113.2010.05.021. |
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Author Name | Affiliation | TAN Yi-qiu | School of Traffic Science and Engineering,Harbin Institute of Technology,Harbin 150090,China | CHEN Feng-chen | School of Traffic Science and Engineering,Harbin Institute of Technology,Harbin 150090,China China Airport Construction Corporation of CAAC,Beijing 100101,China | LIU Hao | Beijing Municipal Road and Bridge Building Material Group Co.LTD,Beijing 100176,China | SU Xin | China Airport Construction Corporation of CAAC,Beijing 100101,China | DONG Ze-jiao | School of Traffic Science and Engineering,Harbin Institute of Technology,Harbin 150090,China | DONG Yu-ming | Beijing Municipal Road and Bridge Building Material Group Co.LTD,Beijing 100176,China |
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Abstract: |
A new approach using the Fiber Bragg Grating(FBG)sensor and viscoelastic model to monitor and analyze the internal strain and temperature of asphalt pavement is proposed.Some parameters including peak strain,temperature and loading time were calculated with the application of multi-dimensional sensors group.These parameters were incorporated with viscoelastic model of five units to evaluate the permanent deformation of pavement.An application example was conducted,and the results show that it is feasible to analyze and calculate the permanent deformation of pavement structures with FBG sensors. |
Key words: fiber bragg grating sensors permanent deformation strain viscoelastic |
DOI:10.11916/j.issn.1005-9113.2010.05.021 |
Clc Number:U416.217 |
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