id	keyword
ap-7773	concrete
ap-7773	cement
ap-7773	diatomite
ap-7773	properties
ap-7773	ggbfs
ap-7773	materials
ap-7773	standard
ap-7773	compressive
ap-7773	strength
ap-7773	ash
ap-7773	abrasion
ap-7773	mixtures
ap-7773	fly
ap-7773	time
ap-7773	scm
ap-7773	high
ap-7773	setting
ap-7773	water
ap-7773	replacement
ap-7773	figure
ap-7773	ratio
ap-7773	scms