7KRUNTCHEVA M R, COLLOP A C, THOM N N. Effect of bond condition on flexible pavement performance[J]. Journal of Transportation Engi- neering ASCE, 2005,131 ( 11 ) : 880-888.
8MAYER M H, GAUL L. Segment-to-segment con- tact elements for modeling joint interfaces infinite element analysis[J]. Mechanical Systems and Signal Processing, 2007,21 (2) : 724-734.