A steel cantilever beam, of length L=2 m, has a hollow rectangular cross-section, see Figure Q3. The outside width and height of the rectangular cross-section are b=101 mm and h=283 mm, respectively, and the wall thickness is 8 mm. A point force of P=243 kN is applied at the free end of the cantilever beam. The yield strength of the steel is [o] = 356 MPa. The coordinates of Point H are x=-75 mm, y=0 mm. z= -46.5 mm

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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A steel cantilever beam, of length L=2 m, has a hollow rectangular cross-section, see Figure Q3. The
outside width and height of the rectangular cross-section are b=101 mm and h=283 mm, respectively,
and the wall thickness is 8 mm. A point force of P=243 kN is applied at the free end of the cantilever
beam. The yield strength of the steel is [o] = 356 MPa. The coordinates of Point H are x=-75 mm, y=0
mm, z= -46.5 mm .
X
O
P
8 mm
75 mm
←
H
X
O
P
N
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=2 m, has a hollow rectangular cross-section, see Figure Q3. The outside width and height of the rectangular cross-section are b=101 mm and h=283 mm, respectively, and the wall thickness is 8 mm. A point force of P=243 kN is applied at the free end of the cantilever beam. The yield strength of the steel is [o] = 356 MPa. The coordinates of Point H are x=-75 mm, y=0 mm, z= -46.5 mm . X O P 8 mm 75 mm ← H X O P N 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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