MAXImum STRESS occRS AT THE SUREPCE OF THE BEAM FARTHEST 110 20 Y FROM THE NEUTRAL AXIS + 20 All dimensions are in mm. 320 X Just this 30 Fig Q5.1 qveshian 260 [Ans: 297.8x106 mm*; 46.4x10 mmt; Mx= 3.47My] Q5.2 If the beam of Q5.1 weighs 1250N/m of axial length, calculate the maximum value of uniformly distributed vertical loading which it can carry over a horizontal span of 20 m. Assume that the beam is simply supported at each end, that XX is the neutral axis, and the maximum allowable bending stress is 230N/mm?. [Ans: 4448N/m] please
MAXImum STRESS occRS AT THE SUREPCE OF THE BEAM FARTHEST 110 20 Y FROM THE NEUTRAL AXIS + 20 All dimensions are in mm. 320 X Just this 30 Fig Q5.1 qveshian 260 [Ans: 297.8x106 mm*; 46.4x10 mmt; Mx= 3.47My] Q5.2 If the beam of Q5.1 weighs 1250N/m of axial length, calculate the maximum value of uniformly distributed vertical loading which it can carry over a horizontal span of 20 m. Assume that the beam is simply supported at each end, that XX is the neutral axis, and the maximum allowable bending stress is 230N/mm?. [Ans: 4448N/m] please
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Just Q5.2 please
![ME10010 Solid Mechanics 2 – Tutorial Sheet 5 (Static)
Q5.1 A beam has the cross-section shown in Fig 5.1
(a) Calculate the second moment of areas, first if XX is the neutral axis, and secondly if YY
is the neutral axis.
(b) Determine the ratio of the resisting moments Mx and My if the maximum stress due to
bending is the same in each case.
MAXimum STRESS occrs AT HE SUREACE OF THE BEAM
FARTHEST FRom THE NEUTRAL AXIS
110
20
20
All dimensions are in mm.
320
X
X
Just
this
30
Fig Q5.1
qveshion
260
[Ans: 297.8×106 mm4; 46.4×106 mm4; Mx=3.47MY]
Q5.2) If the beam of Q5.1 weighs 1250N/m of axial length, calculate the maximum value of
uniformly distributed vertical loading which it can carry over a horizontal span of 20 m.
Assume that the beam is simply supported at each end, that XX is the neutral axis, and the
maximum allowable bending stress is 230N/mm2.
[Ans: 4448N/m]
please](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39b458aa-bc82-44b6-ba26-97138c745e20%2F7e20fc67-bbc0-4c21-b179-fa1ab6e691c9%2Fb2movl8q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ME10010 Solid Mechanics 2 – Tutorial Sheet 5 (Static)
Q5.1 A beam has the cross-section shown in Fig 5.1
(a) Calculate the second moment of areas, first if XX is the neutral axis, and secondly if YY
is the neutral axis.
(b) Determine the ratio of the resisting moments Mx and My if the maximum stress due to
bending is the same in each case.
MAXimum STRESS occrs AT HE SUREACE OF THE BEAM
FARTHEST FRom THE NEUTRAL AXIS
110
20
20
All dimensions are in mm.
320
X
X
Just
this
30
Fig Q5.1
qveshion
260
[Ans: 297.8×106 mm4; 46.4×106 mm4; Mx=3.47MY]
Q5.2) If the beam of Q5.1 weighs 1250N/m of axial length, calculate the maximum value of
uniformly distributed vertical loading which it can carry over a horizontal span of 20 m.
Assume that the beam is simply supported at each end, that XX is the neutral axis, and the
maximum allowable bending stress is 230N/mm2.
[Ans: 4448N/m]
please
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