Sponsored by the National Science and Technology Infrastructure Program (Grant No. 2006BAJ18B05);the National Natural Science Foundation of China(Grant No.50778057);Program for New Century Excellent Talents in University (Grant No. NCET-06-0340);the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20060213002)
In order to study the damage mechanism of asphalt mixture,it is important to obtain the distribution of displacement and strain of its sample in the indirect tension mode.As a result,the digital image correlation meth...
Sponsored by the National Natural Science Foundation of China(Grant No.50778057);the Research Fund for the Doctoral Program of Higher Education(Grant No.20060213002)
Low temperature cracking has become one of the important factors that diminish asphalt pavement's ride quality and service life.Especially in cold region,cracking caused by low temperature is the main distress form.Th...
Sponsored by the Specialed Reizsearch Fund for the Doctoral Program of Higher Education of China(Grant No.20060213002);the National Natural Science Foundation of China(Grant No.50778057);the Research Foundation from Beijing Committee of Science and Technology(Grant No.D07050300680701)
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,temperatu...