The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)

Concrete Technology and Design of Concrete Structures
The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)

0.367 xu

0.446 xu

0.416 xu

0.573 xu

0.367 xu

0.446 xu

0.416 xu

0.573 xu

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Concrete Technology and Design of Concrete Structures
As compared to ordinary portland cement, use of pozzuolanic cement

increases bleeding

reduces workability

increases strength

increases shrinkage

increases bleeding

reduces workability

increases strength

increases shrinkage

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Concrete Technology and Design of Concrete Structures
Approximate value of shrinkage strain in concrete, is

3.0E-5

0.0003

0.03

0.003

3.0E-5

0.0003

0.03

0.003

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Concrete Technology and Design of Concrete Structures
The minimum diameter of longitudinal bars in a column is

8 mm

6 mm

16 mm

12 mm

8 mm

6 mm

16 mm

12 mm

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Concrete Technology and Design of Concrete Structures
Critical section for shear in case of flat slabs is at a distance of

d/2 from periphery of column/capital/ drop panel

at the drop panel of slab

at the periphery of column

effective depth of slab from periphery of column/drop panel

d/2 from periphery of column/capital/ drop panel

at the drop panel of slab

at the periphery of column

effective depth of slab from periphery of column/drop panel

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Concrete Technology and Design of Concrete Structures
According to IS: 456-1978, the column or the strut is the member whose effective length is greater than

4 times the least lateral dimension

The least lateral dimension

3 times the least lateral dimension

2 times the least lateral dimension

4 times the least lateral dimension

The least lateral dimension

3 times the least lateral dimension

2 times the least lateral dimension

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Concrete Technology and Design of Concrete Structures

Concrete Technology and Design of Concrete Structures The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)

Concrete Technology and Design of Concrete Structures As compared to ordinary portland cement, use of pozzuolanic cement

Concrete Technology and Design of Concrete Structures Approximate value of shrinkage strain in concrete, is

Concrete Technology and Design of Concrete Structures The minimum diameter of longitudinal bars in a column is

Concrete Technology and Design of Concrete Structures Critical section for shear in case of flat slabs is at a distance of

Concrete Technology and Design of Concrete Structures According to IS: 456-1978, the column or the strut is the member whose effective length is greater than

Concrete Technology and Design of Concrete Structures
The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of (where xu is the depth of neutral axis at the limit state of collapse)

Concrete Technology and Design of Concrete Structures
As compared to ordinary portland cement, use of pozzuolanic cement

Concrete Technology and Design of Concrete Structures
Approximate value of shrinkage strain in concrete, is

Concrete Technology and Design of Concrete Structures
The minimum diameter of longitudinal bars in a column is

Concrete Technology and Design of Concrete Structures
Critical section for shear in case of flat slabs is at a distance of

Concrete Technology and Design of Concrete Structures
According to IS: 456-1978, the column or the strut is the member whose effective length is greater than