A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm², the depth of the joist, is

Theory of Structures
A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm², the depth of the joist, is

400 mm

250 mm

200 mm

300 mm

400 mm

250 mm

200 mm

300 mm

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Theory of Structures
Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as

Composite beams

Compound beams

Indeterminate beams

Determinate beams

Composite beams

Compound beams

Indeterminate beams

Determinate beams

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Theory of Structures
The stiffness of the close coil helical spring is

d4N/4D3n

8D3N/d4n

4D3N/d4n

d4N/8D3n

d4N/4D3n

8D3N/d4n

4D3N/d4n

d4N/8D3n

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Theory of Structures
The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called

Proof resilience

Proof load

Stiffness

Proof stress

Proof resilience

Proof load

Stiffness

Proof stress

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Theory of Structures
In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is

L/4

L/2

L/5

L/3

L/4

L/2

L/5

L/3

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Theory of Structures
Principal planes are subjected to

Tangential stresses only

None of these

Normal stresses as well as tangential stresses

Normal stresses only

Tangential stresses only

None of these

Normal stresses as well as tangential stresses

Normal stresses only

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Theory of Structures

Theory of Structures A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm², the depth of the joist, is

Theory of Structures Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as

Theory of Structures The stiffness of the close coil helical spring is

Theory of Structures The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called

Theory of Structures In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is

Theory of Structures Principal planes are subjected to

Theory of Structures
A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm², the depth of the joist, is

Theory of Structures
Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as

Theory of Structures
The stiffness of the close coil helical spring is

Theory of Structures
The strain energy stored in a spring when subjected to greatest load without being permanently distorted, is called

Theory of Structures
In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is

Theory of Structures
Principal planes are subjected to