concrete grades and mix ratio - concrete slump range

concrete grades and mix ratio - concrete slump range

Slump value of Concrete for Different concrete works

Concrete Mixes Slump range in mm

Beams & Slabs - 50-100mm

Columns, Retaining walls - 75-150mm

CC Pavements - 20-30mm

Decks of bridge - 30-75mm

Vibrated Concrete - 12-25mm

Huge Mass constructions - 25-50mm

Must Remember the Concrete Mix ratio of Different grades of Concrete atleast till M20 grade of concrete 

Concrete Grade & Mix Ratio

M5 1:5:10

M7.5 1:4:8

M10 1:3:6

M15 1:2:4

M20 1:1.5:3

M25 1:1:2

Design Mix :

M30, M35, M40, M45, M50, M55, M60, M65, M70 Design Mix

Civil field engineer