I need the answer as soon as possible The given truss structure is loaded by a force F at the joint D and isto examine their buckling resistance. All bars have a circular cross-sectionalarea.FDEA3,L3EA,LEA,LAB(a) Calculate the length L3 of the unloaded member 3 and the displacement coefficientsof the joint of D in the r and y directions when the force F is applied.(b)How big are the bar forces?(c) Which staff are fundamentally at risk of buckling?

Solution- The given diagram is shown below,

The given truss structure is loaded by a force F at the joint D and is to examine their buckling resistance. All bars have a circular cross-sectional area. F D E A3,L3 EA,L EA,L V3 A. B (a) Calculate the length L3 of the unloaded member 3 and the displacement coefficients of the joint of D in the r and y directions when the force F is applied. (b)How big are the bar forces? (c) Which staff are fundamentally at risk of buckling?

The given truss structure is loaded by a force F at the joint D and is to examine their buckling resistance. All bars have a circular cross-sectional area. F D E A3,L3 EA,L EA,L V3 A. B (a) Calculate the length L3 of the unloaded member 3 and the displacement coefficients of the joint of D in the r and y directions when the force F is applied. (b)How big are the bar forces? (c) Which staff are fundamentally at risk of buckling?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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I need the answer as soon as possible

The given truss structure is loaded by a force F at the joint D and is
to examine their buckling resistance. All bars have a circular cross-sectional
area.
F
D
EA3,L3
EA,L
EA,L
A
B
(a) Calculate the length L3 of the unloaded member 3 and the displacement coefficients
of the joint of D in the r and y directions when the force F is applied.
(b)How big are the bar forces?
(c) Which staff are fundamentally at risk of buckling?

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