The main reinforcement in the toe of a T- shaped R C. retaining wall is provided oni) top face parallel to the wallii) top face perpendicular to the walliii) bottom face paralleUo the walliv) bottom face perpendicular to the wallThe correct answer is

Concrete Technology and Design of Concrete Structures
The main reinforcement in the toe of a T- shaped R C. retaining wall is provided oni) top face parallel to the wallii) top face perpendicular to the walliii) bottom face paralleUo the walliv) bottom face perpendicular to the wallThe correct answer is

(i) and (ii) are correct

only (ii) is correct

only (iv) is correct

(iii) and (iv) are correct

(i) and (ii) are correct

only (ii) is correct

only (iv) is correct

(iii) and (iv) are correct

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Concrete Technology and Design of Concrete Structures
In counterfort retaining walls, the main reinforcement in the stem at support is

Provided only on front face

Provided both on inner and front faces

Provided only on inner face

Not provided

Provided only on front face

Provided both on inner and front faces

Provided only on inner face

Not provided

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Concrete Technology and Design of Concrete Structures
The property of fresh concrete, in which the water in the mix tends to rise to the surface while placing and compacting, is called

bulking

creep

segregation

bleeding

bulking

creep

segregation

bleeding

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Concrete Technology and Design of Concrete Structures
According to IS : 456-1978, the fiexural strength of concrete is

inversely proportional to compressive strength

inversely proportional to square root of compressive strength

directly proportional to square root of compressive strength

directly proportional to compressive strength

inversely proportional to compressive strength

inversely proportional to square root of compressive strength

directly proportional to square root of compressive strength

directly proportional to compressive strength

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Concrete Technology and Design of Concrete Structures
Maximum distance between expansion joints in structures as per IS : 456 – 1978 is

60 m

20 m

30 m

45 m

60 m

20 m

30 m

45 m

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

3.0E-5

0.03

0.0003

0.003

3.0E-5

0.03

0.0003

0.003

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Concrete Technology and Design of Concrete Structures

Concrete Technology and Design of Concrete Structures In counterfort retaining walls, the main reinforcement in the stem at support is

Concrete Technology and Design of Concrete Structures The property of fresh concrete, in which the water in the mix tends to rise to the surface while placing and compacting, is called

Concrete Technology and Design of Concrete Structures According to IS : 456-1978, the fiexural strength of concrete is

Concrete Technology and Design of Concrete Structures Maximum distance between expansion joints in structures as per IS : 456 – 1978 is

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

Concrete Technology and Design of Concrete Structures
In counterfort retaining walls, the main reinforcement in the stem at support is

Concrete Technology and Design of Concrete Structures
The property of fresh concrete, in which the water in the mix tends to rise to the surface while placing and compacting, is called

Concrete Technology and Design of Concrete Structures
According to IS : 456-1978, the fiexural strength of concrete is

Concrete Technology and Design of Concrete Structures
Maximum distance between expansion joints in structures as per IS : 456 – 1978 is

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