A P 200 mm В D E 150 mm O) F Three steel (E=200 GPa) rods (AB, CD and EF) support a load of P=30 kN as shown in the figure. Each of the rods AB and CD has a 80-mm² cross-sectional area and rod EF has a 120-mm² cross-sectional area. (a) Write the equilibrium equation for the rigid member BED in vertical direction, (b) write the compatibility equation for the given bar system, (c) determine the force in rod EF (d) determine the average normal stress in rod EF.
A P 200 mm В D E 150 mm O) F Three steel (E=200 GPa) rods (AB, CD and EF) support a load of P=30 kN as shown in the figure. Each of the rods AB and CD has a 80-mm² cross-sectional area and rod EF has a 120-mm² cross-sectional area. (a) Write the equilibrium equation for the rigid member BED in vertical direction, (b) write the compatibility equation for the given bar system, (c) determine the force in rod EF (d) determine the average normal stress in rod EF.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:А
P
200 mm
В
E
150 mm
F
Three steel (E=200 GPa) rods (AB, CD and EF) support a load of P=30 kN as
shown in the figure. Each of the rods AB and CD has a 80-mm2 cross-sectional
area and rod EF has a 120-mm2 cross-sectional area. (a) Write the equilibrium
equation for the rigid member BED in vertical direction, (b) write the
compatibility equation for the given bar system, (c) determine the force in rod EF
(d) determine the average normal stress in rod EF.
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