The following rigid structure ABCD is supported by a hinge at B and two bars at C and D. The applied load is 100 kN. The data is shown in the table. Determine:The stress in each bar. Answ: 27.01 MPa, 328.01 MPaThe vertical displacement at the point where the load is applied. Answ: 0.9403 mm.The rotation at point B. Answ: 0.001069 rad.The horizontal displacement 400 mm below point B. Answ: 0.42741 mm. A880 mmCB720 mm260 mm400 mm430 mmD Bar (1) AluminumBar (2) SteelElastic modulus, E70 GPa200 GPa2Area, A200 mm²400 mm²

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Answered: A 880 mm C B 720 mm 260 mm 400 mm 430…

A 880 mm C B 720 mm 260 mm 400 mm 430 mm D Bar (1) Aluminum Bar (2) Steel Elastic modulus, E 70 GPa 200 GPa 2 Area, A 200 mm² 400 mm²

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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Question

The following rigid structure ABCD is supported by a hinge at B and two bars at C and D. The applied load is 100 kN. The data is shown in the table. Determine:

The stress in each bar. Answ: 27.01 MPa, 328.01 MPa
The vertical displacement at the point where the load is applied. Answ: 0.9403 mm.
The rotation at point B. Answ: 0.001069 rad.
The horizontal displacement 400 mm below point B. Answ: 0.42741 mm.

A
880 mm
C
B
720 mm
260 mm
400 mm
430 mm
D

Bar (1) Aluminum
Bar (2) Steel
Elastic modulus, E
70 GPa
200 GPa
2
Area, A
200 mm²
400 mm²

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