id	keyword
arees-694	view
arees-694	rubber
arees-694	concrete
arees-694	strength
arees-694	particles
arees-694	replacing
arees-694	google
arees-694	scholar
arees-694	aggregate
arees-694	vol
arees-694	rubber particles
arees-694	coarse
arees-694	compressive
arees-694	google scholar