The three suspender bars AD, BE, and CF are made of the same material (E = 70 GPa) and have equal cross-sectional areas of 450 mm². The rigid beam is subjected to the loads P, (KN) and P, (KN) as shown. Analyze the system of axial bars if the allowable stress requirement and axial deformation limitations are satisfied. Each bar must not exceed the allowable stress of 90 MPa and axial deformation of 4.0 mm. B FICHICHIN H-+-+ 2 m D

Structural Analysis
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Chapter2: Loads On Structures
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P1=50kN P2=80kN
The three suspender bars AD, BE, and CF are made of the same material (E = 70
GPa) and have equal cross-sectional areas of 450 mm². The rigid beam is subjected to the loads P, (KN)
and P, (KN) as shown. Analyze the system of axial bars if the allowable stress requirement and axial
deformation limitations are satisfied. Each bar must not exceed the allowable stress of 90 MPa and axial
deformation of 4.0 mm.
B
FOR CHIN
2 m
D
|+++
Transcribed Image Text:The three suspender bars AD, BE, and CF are made of the same material (E = 70 GPa) and have equal cross-sectional areas of 450 mm². The rigid beam is subjected to the loads P, (KN) and P, (KN) as shown. Analyze the system of axial bars if the allowable stress requirement and axial deformation limitations are satisfied. Each bar must not exceed the allowable stress of 90 MPa and axial deformation of 4.0 mm. B FOR CHIN 2 m D |+++
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