What is the slump value for column?
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What is the slump value for column?
Explanation: According to IS 456-2000, the slump value (in mm) of the concrete used in ordinary RCC work for beams and slabs, etc. is 50 to 100 mm.
What is the recommended slump for building columns?
Slumps are also determined by ACI standards although we can recommend the following: Reinforced foundation wall and footings: Slump shall be between 2 and 5 inches. Footings, caissons: 1-inch minimum, 4-inch maximum. Slabs, beams, building columns, and reinforced walls: 3-inch minimum and 6-inch maximum.
What is ideal value of slump?
What is the ideal value of slump? Answer 1 In case of a dry sample, slump will be in the range of 25-50 mm that is 1-2 inches. But in case of a wet concrete, the slump may vary from 150-175 mm or say 6-7 inches.
What is concrete slump recommended for beams and slabs?
The concrete slump recommended for beams and slabs ; is 25 to 50 mm 25.
What is the recommended slump for beams and reinforced walls?
Generally, mixes of the stiffest consistency that can still be placed adequately should be used (ACI, 2000)….Slump.
| Type of Construction | Slump | |
|---|---|---|
| Beams and reinforced walls | 25 – 100 | 1 – 4 |
| Building columns | 25 – 100 | 1 – 4 |
| Pavements and slabs | 25 – 75 | 1 – 3 |
| Mass concrete | 25 – 50 | 1 – 2 |
Which slump is good for concrete?
Very dry mixes having slump 0 – 25 mm are typically used in constructing pavements or roads, low workability mixes having slump 10 – 40 mm are typically used for foundations with light reinforcement, medium workability mixes with slump 50 – 90 mm, are typically used for normal reinforced concrete placed with vibration.
What is the concrete slump recommended for beams and slabs?
What is the value of slump mm for roads?