A steel cantilever beam, of length 21, has an I-section, see Figure Q3. The cantilever beam is under a uniformly distributed load q = 185 kN/m applied in its vertical plane of symmetry at OA part of the span. The yield strength of the steel is [0] =360 MPa; the Young's modulus E = 240 GPa. L=1m and the coordinates of Point H are x= 0 mm, y = -60 mm, z= 0 mm.
A steel cantilever beam, of length 21, has an I-section, see Figure Q3. The cantilever beam is under a uniformly distributed load q = 185 kN/m applied in its vertical plane of symmetry at OA part of the span. The yield strength of the steel is [0] =360 MPa; the Young's modulus E = 240 GPa. L=1m and the coordinates of Point H are x= 0 mm, y = -60 mm, z= 0 mm.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:d)
By use of the virtual work method, determine the rotation and deflection at the end B.
mm (Downward deflection is negative)
x 10-³ radians (Positive rotation is in the anticlockwise direction)
Deflection -
Rotation -
![A steel cantilever beam, of length 2L, has an I-section, see Figure Q3. The cantilever beam is under
a uniformly distributed load q = 185 kN/m applied in its vertical plane of symmetry at OA part of the
span. The yield strength of the steel is [o] = 360 MPa; the Young's modulus E = 240 GPa. L= 1 m
and the coordinates of Point H are x= 0 mm, y = -60 mm, z= 0 mm.
ty
L
q
A
L
Figure Q3
20mm
10mm H
20mm
180mm
-220mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdc7cdef1-622d-47f5-8296-1b308cd16e6c%2F0fa4ac72-3b1f-4819-ad61-4ddda16fce4a%2Fmomjlt1_processed.png&w=3840&q=75)
Transcribed Image Text:A steel cantilever beam, of length 2L, has an I-section, see Figure Q3. The cantilever beam is under
a uniformly distributed load q = 185 kN/m applied in its vertical plane of symmetry at OA part of the
span. The yield strength of the steel is [o] = 360 MPa; the Young's modulus E = 240 GPa. L= 1 m
and the coordinates of Point H are x= 0 mm, y = -60 mm, z= 0 mm.
ty
L
q
A
L
Figure Q3
20mm
10mm H
20mm
180mm
-220mm
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