Q.1//The bar AD is considered to be absolutely rigid and is horizontal before the load of 200 KN is applied. The connection at A is a pin, and AB is supported on the steel rod BE and the copper rod CF. The length of BE & CF is 250 mm. The cross sectional area of CF is 400 mm, the area of BE is 200 mm. Determine the stress in each of the vertical rods. The weights of all bars are negligible. For copper E=120 GPa, for steel E-200 GPa.

Q.1//The bar AD is considered to be absolutely rigid and is horizontal before the load of 200 KN is applied. The connection at A is a pin, and AB is supported on the steel rod BE and the copper rod CF. The length of BE & CF is 250 mm. The cross sectional area of CF is 400 mm, the area of BE is 200 mm. Determine the stress in each of the vertical rods. The weights of all bars are negligible. For copper E=120 GPa, for steel E-200 GPa.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter6: Beam–columns

Section: Chapter Questions

Problem 6.6.3P

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Question

Q.1//The bar AD is considered to be absolutely rigid and is horizontal before the load of 200 KN is
applied. The connection at 4 is a pin, and AB is supported on the steel rod BE and the copper rod CF. The
length of BE & CF is 250 mm. The cross sectional area of CF is 400 mm, the area of BE is 200 mm.
Determine the stress in each of the vertical rods.. The weights of all bars are negligible. For copper
E-120 GPa, for steel E-200 GPa.
200 KN
A
B.
1.5 m
500 mm
500 mm
250 mm
steel
copper

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