Question 2) In the system given in the figure, a distributed load of w=76 kN/m acts on the rod AB of L=3 m length . The angle e that the bar BC makes with the horizontal is e=57 ° . The normal stress allowed for the bar BC is o m = 245 MPa and the allowable shear stress for the pins at points A and B is Tm = 73 MPa. Bar BC has a rectangular section and the side length a of the section is given as a=27 mm. According to this; 0° L В w (kN/m) Question 2-A) Find the smallest b side tength required for the bar section BC . (Write your result in mm ) Response: Question 2-B) The connection type at point B is given in the figure next to it. Accordingly, find the smallest diameter required for pin B. ( Write your result in mm.) Response:

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Question 2) In the system given in the figure, a distributed load of w=76 kN/m acts on the rod AB of L=3 m length . The angle 8 that the bar BC makes with the horizontal
is e=57 °. The normal stress allowed for the bar BC is o m = 245 MPa and the allowable shear stress for the pins at points A and B is T m = 73 MPa . Bar BC has a
rectangular section and the side length a of the section is given as a=27 mm. According to this;
a
A
L
В
w (kN/m)
Question 2-A)
Find the smallest b side tength required for the bar section BC . ( Write your result in mm .)
Response:
Question 2-B) The connection type at point B is given in the figure next to it. Accordingly, find the smallest diameter required for pin B. ( Write your result in mm .)
Response:
Transcribed Image Text:Question 2) In the system given in the figure, a distributed load of w=76 kN/m acts on the rod AB of L=3 m length . The angle 8 that the bar BC makes with the horizontal is e=57 °. The normal stress allowed for the bar BC is o m = 245 MPa and the allowable shear stress for the pins at points A and B is T m = 73 MPa . Bar BC has a rectangular section and the side length a of the section is given as a=27 mm. According to this; a A L В w (kN/m) Question 2-A) Find the smallest b side tength required for the bar section BC . ( Write your result in mm .) Response: Question 2-B) The connection type at point B is given in the figure next to it. Accordingly, find the smallest diameter required for pin B. ( Write your result in mm .) Response:
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