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A steel cantilever beam, of length L=1 m, has a hollow rectangular cross-section, see Figure Q3. The outside width and height of the rectangular cross-section are b=117 mm and h=299 mm, respectively, and the wall thickness is 8 mm. A point force of P=189 KN is applied at the free end of the cantilever beam. The yield strength of the steel is [a] = 360 MPa. The coordinates of Point H are x=-75 mm, y=0 mm, z= -54.5 mm. L 8 mm 75 mm H b -Q_1 (a) the factors of safety predicted at point H by the maximum shear stress theory of failure (Tresca criterion)

A steel cantilever beam, of length L=1 m, has a hollow rectangular cross-section, see Figure Q3. The outside width and height of the rectangular cross-section are b=117 mm and h=299 mm, respectively, and the wall thickness is 8 mm. A point force of P=189 KN is applied at the free end of the cantilever beam. The yield strength of the steel is [a] = 360 MPa. The coordinates of Point H are x=-75 mm, y=0 mm, z= -54.5 mm. L 8 mm 75 mm H b -Q_1 (a) the factors of safety predicted at point H by the maximum shear stress theory of failure (Tresca criterion)

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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c)

the factors of safety at point H predicted by the maximum-distortion-energy theory (Von Mises criterion) can be calculated as  

b) the Mises equivalent stresses at point H can be calculated as MPa
Transcribed Image Text:b) the Mises equivalent stresses at point H can be calculated as MPa
A steel cantilever beam, of length L=1 m, has a hollow rectangular cross-section, see Figure Q3. The outside width and height of the rectangular cross-section are b=117 mm and h=299 mm, respectively, and the wall thickness is 8 mm. A point force of P=189 KN is applied at the free end of the cantilever beam. The yield strength of the steel is [0] = 360 MPa. The coordinates of Point H are x=-75 mm, y=0 mm, Z= -54.5 mm. L 8 mm 75 mm H X 0 AN Q_1 (a) the factors of safety predicted at point H by the maximum shear stress theory of failure (Tresca criterion)
Transcribed Image Text:A steel cantilever beam, of length L=1 m, has a hollow rectangular cross-section, see Figure Q3. The outside width and height of the rectangular cross-section are b=117 mm and h=299 mm, respectively, and the wall thickness is 8 mm. A point force of P=189 KN is applied at the free end of the cantilever beam. The yield strength of the steel is [0] = 360 MPa. The coordinates of Point H are x=-75 mm, y=0 mm, Z= -54.5 mm. L 8 mm 75 mm H X 0 AN Q_1 (a) the factors of safety predicted at point H by the maximum shear stress theory of failure (Tresca criterion)
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