id	keyword
fis-1974	fracture
fis-1974	loading
fis-1974	fracture energy
fis-1974	° c
fis-1974	mode
fis-1974	asphalt
fis-1974	mixtures
fis-1974	asphalt mixtures
fis-1974	ii loading
fis-1974	temperature
fis-1974	loading rate
fis-1974	effect
fis-1974	loading condition
fis-1974	void
fis-1974	air
fis-1974	rates
fis-1974	aggregate