Recommended Value of Slump For Various Construction Works - Civil Engineering

Saturday, 15 June 2019

Recommended Value of Slump For Various Construction Works

Recommended Value of Slump For Various Construction Works

Following recommended value of slump for different types of construction works:
1. For Heavy mass construction – Slump range (in mm) is 25mm – 50mm.


2. Pavements works – Slump value lies between 25mm to 50mm.


3. Un-reinforced footing, caissons and sub-structure walls - Slump range 25mm to 75mm.


4. For bridge deck – Slump 25mm to 75mm.


5. Reinforced foundation walls and footing – Slump value 50mm to 100mm.


6. Ordinary R.C.C slabs, beams, walls – slump range 30mm to125mm.


7. For building columns – 75mm to 125mm.


8. Vibrated concrete works – Slump value 


9. For Concrete work underwater – Slump range usually 150mm to 180mm.