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)

0.573 xu

0.416 xu

0.367 xu

0.446 xu

0.573 xu

0.416 xu

0.367 xu

0.446 xu

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Concrete Technology and Design of Concrete Structures
According to IS : 456- 1978, minimum slenderness ratio for a short column is

between 18 and 24

less than 12

more than 24

less than 18

between 18 and 24

less than 12

more than 24

less than 18

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Concrete Technology and Design of Concrete Structures
In symmetrically reinforced sections, shrinkage stresses in concrete and steel are respectively

tensile and compressive

both tensile

both compressive

compressive and tensile

tensile and compressive

both tensile

both compressive

compressive and tensile

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Concrete Technology and Design of Concrete Structures
For a longitudinal reinforcing bar in a column, the minimum cover shall neither be less than the diameter of bar nor less than

40 mm

60 mm

50 mm

45mm

40 mm

60 mm

50 mm

45mm

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Concrete Technology and Design of Concrete Structures
A higher modular ratio shows

higher compressive strength of con-crete

lower tensile strength of steel

lower compressive strength of concrete

higher tensile strength of steel

higher compressive strength of con-crete

lower tensile strength of steel

lower compressive strength of concrete

higher tensile strength of steel

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Concrete Technology and Design of Concrete Structures
Poisson’s ratio for concrete

remains constant

decreases with richer mixes

increases with richer mixes

None of these

remains constant

decreases with richer mixes

increases with richer mixes

None of these

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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 According to IS : 456- 1978, minimum slenderness ratio for a short column is

Concrete Technology and Design of Concrete Structures In symmetrically reinforced sections, shrinkage stresses in concrete and steel are respectively

Concrete Technology and Design of Concrete Structures For a longitudinal reinforcing bar in a column, the minimum cover shall neither be less than the diameter of bar nor less than

Concrete Technology and Design of Concrete Structures A higher modular ratio shows

Concrete Technology and Design of Concrete Structures Poisson’s ratio for concrete

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
According to IS : 456- 1978, minimum slenderness ratio for a short column is

Concrete Technology and Design of Concrete Structures
In symmetrically reinforced sections, shrinkage stresses in concrete and steel are respectively

Concrete Technology and Design of Concrete Structures
For a longitudinal reinforcing bar in a column, the minimum cover shall neither be less than the diameter of bar nor less than

Concrete Technology and Design of Concrete Structures
A higher modular ratio shows

Concrete Technology and Design of Concrete Structures
Poisson’s ratio for concrete