Deflections Using Energy Methods

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Chapter:

NL/AE

false

False

Statically determinate

compatibility conditions

1⁄2 p1dΔ1 + 1⁄2 dp1 Δ1 + 1⁄2 p2dΔ2

Anything

Statically indeterminate

variable

displacement method

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Deflections Using Energy Methods

Displacement Method of Analysis: Slope-Deflection Equations

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Influence line diagram mcqs

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Deflections Using Energy Methods

If an axial force N is applied gradually to a bar which is linear elastic and has a constant cross sectional area A and length L, what will be Δ?

Force-displacement requirements are not necessary to be satisfied for statically indeterminate structures. State wher above statement is true or false.

Principle of virtual work was developed by mohr. State wher above sentence is true or false.

Which type of structure would cost less in terms of supports?

Which of following conditions form basis of this method?

What will be change in work done in both case on initial application of load?Δ = displacement caused when force is increased by a small amount P = external force applied N = internal force in member force applied L = length of member A = cross-sectional area of member E = Modulus of elasticity

What is unit of virtual unit load?

Which type of structure would cost less in terms of materials?

P is treated here as:-Δ = displacement caused when force is increased by a small amount P = external force applied N = internal force in member force applied L = length of member A = cross-sectional area of member E = Modulus of elasticity

Stiffness coefficients are used in which of following method?

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¹⁄₂ p1dΔ1 + ¹⁄₂ dp1 Δ1 + ¹⁄₂ p2dΔ2

Force-displacement requirements are not necessary to be satisfied for statically indeterminate structures.
State wher above statement is true or false.

Principle of virtual work was developed by mohr.
State wher above sentence is true or false.

What will be change in work done in both case on initial application of load?
Δ = displacement caused when force is increased by a small amount
P = external force applied
N = internal force in member force applied
L = length of member
A = cross-sectional area of member
E = Modulus of elasticity

P is treated here as:-
Δ = displacement caused when force is increased by a small amount
P = external force applied
N = internal force in member force applied
L = length of member
A = cross-sectional area of member
E = Modulus of elasticity