If nominal shear stress tv exceeds the design shear strength of concrete xc, the nominal shear reinforcement as per IS : 456-1978 shall be provided for carrying a shear stress equal to

Concrete Technology and Design of Concrete Structures
If nominal shear stress tv exceeds the design shear strength of concrete xc, the nominal shear reinforcement as per IS : 456-1978 shall be provided for carrying a shear stress equal to

xc

xv

Tv + Tc

xc

xv

Tv + Tc

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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

2 times the least lateral dimension

3 times the least lateral dimension

4 times the least lateral dimension

The least lateral dimension

2 times the least lateral dimension

3 times the least lateral dimension

4 times the least lateral dimension

The least lateral dimension

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Concrete Technology and Design of Concrete Structures
Prestress loss due to friction occurs

None of these

only in post-tensioned beams

in both post-tensioned and preten-sioned beams

only in pretensioned beams

None of these

only in post-tensioned beams

in both post-tensioned and preten-sioned beams

only in pretensioned beams

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Concrete Technology and Design of Concrete Structures
Due to circumferential action of the spiral in a spirally reinforced column

Capacity of column is decreased but ductility of column increases

Capacity of column is decreased

Both the capacity of column and ductility of column increase

Ductility of column reduces

Capacity of column is decreased but ductility of column increases

Capacity of column is decreased

Both the capacity of column and ductility of column increase

Ductility of column reduces

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Concrete Technology and Design of Concrete Structures
The slab is designed as one way if the ratio of long span to short span is

between 1.5 and 2

less than 1

greater than 2

between 1 and 1.5

between 1.5 and 2

less than 1

greater than 2

between 1 and 1.5

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Concrete Technology and Design of Concrete Structures
If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a singly reinforced rectangular balanced section will be

0.35 d

0.40 d

0.45 d

dependent on grade of concrete also

0.35 d

0.40 d

0.45 d

dependent on grade of concrete also

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Concrete Technology and Design of Concrete Structures

Concrete Technology and Design of Concrete Structures If nominal shear stress tv exceeds the design shear strength of concrete xc, the nominal shear reinforcement as per IS : 456-1978 shall be provided for carrying a shear stress equal to

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 Prestress loss due to friction occurs

Concrete Technology and Design of Concrete Structures Due to circumferential action of the spiral in a spirally reinforced column

Concrete Technology and Design of Concrete Structures The slab is designed as one way if the ratio of long span to short span is

Concrete Technology and Design of Concrete Structures If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a singly reinforced rectangular balanced section will be

Concrete Technology and Design of Concrete Structures
If nominal shear stress tv exceeds the design shear strength of concrete xc, the nominal shear reinforcement as per IS : 456-1978 shall be provided for carrying a shear stress equal to

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
Prestress loss due to friction occurs

Concrete Technology and Design of Concrete Structures
Due to circumferential action of the spiral in a spirally reinforced column

Concrete Technology and Design of Concrete Structures
The slab is designed as one way if the ratio of long span to short span is

Concrete Technology and Design of Concrete Structures
If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a singly reinforced rectangular balanced section will be