slump test on fresh concrete, 12+-2 cm. Slump test for construction concrete
Keywords
concrete,
test,
background,
house,
construction,
architecture,
work,
sand,
industry,
stone,
men at work,
cement,
tool,
structure,
mortar,
equipment,
industrial,
material,
mixer,
inspection,
surface,
wet,
crumbled,
fluidity,
fresh,
mixing,
site,
slump,
old,
water,
nature,
dirtied,
building,
bucket,
shoveling,
steel,
working,
metal,
digging,
construction site,
dirt,
ground,
shovel