Answer / jeelani.mohatad

Depends on the grade of concrete, the mode of reinforcement
being used and the method employed at sute for placing the
concrete.for pump concrete 100mm min slump is reqd. for
chute upto 75mm is taken acceptable

Answer / thaiv

Description Slump Range
mm In.
Very low 0 to 10 0 to
Low 10 to 30 to 1
Normal 30 to 60 1 to 2
High 60 to 180 2 to 7

Answer / maheswaran

from is 456-2000
Lightly reinforced 25 – 75 mm
Heavily reinforced 75 – 100 mm
Trench fill (insitu & Tremie) 100 – 150 mm

Answer / mahesh_pandey05

IF WE TAKEN DESIGN MIX .IT ALREADY MENTIONED THERE.120MM MINIMUM FOR PUMPING OF CONC.

Answer / vijay kumar.g

depend upon the work(is:456-2000)

mass concrete and lightly reinforced sections(beams columns,walls and slabs)25-75mm
heavily reinforced sections(beams columns,walls and slabs) and pumped concrete and trench fill 50-100mm
flow able concrete 100(+/-)20

Answer / vasanthsibi

50 to 100 normal
100 to 160 high
Above 150collapse

Answer / ramir v. agustin

150 + or minus 25mm as per bs standards

Answer / sakthi

FROM THE SLUMP TESTING EQUIPMENT WE CAN FIND OUT THE RESULT
OF SLUMP.

BUT,

MORE THAN 125MM IS HIGH FLOWING CONCRETE,SO NOT ADVISABLE
FOR CONCRETING.

LESS THAN 25MM IS VERY HARDEN CONCRETE HAS LESS PLASTICITY.

FROM 25MM TO 125MM WE CAN USE AS PER TYPE OF CONCRETING.

Answer / anwar

150mm min slump is reqd.
30mm is tolerence

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