2.12 One end of a timber roof truss is supported on a brick wall but not securely fastened. The reaction of the brick wall can therefore be only vertical. Assuming that the maximum capacity of either the inclined or horizontal member is 7 kN, determine the maximum magnitudes of F₁ and F₂ so that their resultant is vertical through the brick wall. ¡Y R 25° BRICK WALL F₂ =11
2.12 One end of a timber roof truss is supported on a brick wall but not securely fastened. The reaction of the brick wall can therefore be only vertical. Assuming that the maximum capacity of either the inclined or horizontal member is 7 kN, determine the maximum magnitudes of F₁ and F₂ so that their resultant is vertical through the brick wall. ¡Y R 25° BRICK WALL F₂ =11
Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter10: Plate Girders
Section: Chapter Questions
Problem 10.7.9P
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Transcribed Image Text:Statics do
2.12 One end of a timber roof truss is supported on a
brick wall but not securely fastened. The reaction of the
brick wall can therefore be only vertical. Assuming that
the maximum capacity of either the inclined or horizontal
member is 7 kN, determine the maximum magnitudes of
F₁ and F₂ so that their resultant is vertical through the brick
wall.
previous section y
forced acting.
25°
BRICK
WALL
F₂
F₁
X
41
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