7Erwin T, Tighe S L Safety effect of preventive mainte- nance: a case study of microsurfacing [ J ] . Trans- portation Research Record: Journal of the Transporta- tion Research Board, 2008, 2044 ( 1 ) : 79 - 85.
8Giustozzi F, Crispino M, Flintsch G. Multi -attribute life cycle assessment of preventive maintenance treat- ments on road pavements for achieving environmental sustainability [J] . The International Journal of Life Cycle Assessment, 2012, 17 (4) : 409 -419.
9Sha A, Tu S. Cracks characteristics and damage mechanism of asphalt pavement with semi - rigid base [ C ] . 7th RILEM International Conference on Crack- ing in Pavements. Springer Netherlands, 2012: 985 - 995.
10Van Dam T J, Reay S, Appleyard M, et al. Develop- ment of a laboratory screening test for asphalt pavement crack sealants [ J] . Transportation Research Record: Journal of the Transportation Research Board, 1999, 1680 (1): 36-43.