id	keyword
fis-1938	concrete
fis-1938	steel
fis-1938	fracture
fis-1938	epoxy
fis-1938	notch
fis-1938	stress
fis-1938	material
fis-1938	crack
fis-1938	adhesive
fis-1938	mechanics
fis-1938	model
fis-1938	initiation