id	keyword
cuesj-1473	concrete
cuesj-1473	strength
cuesj-1473	wal
cuesj-1473	waste
cuesj-1473	fiber
cuesj-1473	steel
cuesj-1473	vol
cuesj-1473	tensile
cuesj-1473	properties
cuesj-1473	aluminum
cuesj-1473	compressive
cuesj-1473	figure