A beam with a solid homogeneous rectangular section is simply supported at A and B. A concentrated load F= 275 kilonewtons (kN) acts at point C where distance L1 (A to C) = 3.75 metres (m) and distance L2 (C to B) = 1.25 metres (m). The dimensions of the rectangular section of the beam are breadth, b=45 mm and depth d=205 mm. Calculate the maximum bending stress and give your answer in N/mm² to two decimal places. *Assume the weight of the beam is negligible and zero. 12 0.000
A beam with a solid homogeneous rectangular section is simply supported at A and B. A concentrated load F= 275 kilonewtons (kN) acts at point C where distance L1 (A to C) = 3.75 metres (m) and distance L2 (C to B) = 1.25 metres (m). The dimensions of the rectangular section of the beam are breadth, b=45 mm and depth d=205 mm. Calculate the maximum bending stress and give your answer in N/mm² to two decimal places. *Assume the weight of the beam is negligible and zero. 12 0.000
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![A beam with a solid homogeneous rectangular section is simply supported at A and B.
A concentrated load F= 275 kilonewtons (kN) acts at point C where distance L1 (A to C) = 3.75
metres (m) and distance L2 (C to B) = 1.25 metres (m). The dimensions of the rectangular section of
the beam are breadth, b=45 mm and depth d=205 mm.
Calculate the maximum bending stress and give your answer in N/mm² to two decimal places.
*Assume the weight of the beam is negligible and zero.
12
0.000
H](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde5e02dc-d2a6-45b6-87c4-533c3de63ee2%2F492c9991-5678-4ad1-8fce-92f2c06cb276%2Fyhdk7fl_processed.png&w=3840&q=75)
Transcribed Image Text:A beam with a solid homogeneous rectangular section is simply supported at A and B.
A concentrated load F= 275 kilonewtons (kN) acts at point C where distance L1 (A to C) = 3.75
metres (m) and distance L2 (C to B) = 1.25 metres (m). The dimensions of the rectangular section of
the beam are breadth, b=45 mm and depth d=205 mm.
Calculate the maximum bending stress and give your answer in N/mm² to two decimal places.
*Assume the weight of the beam is negligible and zero.
12
0.000
H
![A beam with a solid homogeneous rectangular section is simply supported at A and B.
A concentrated load F= 275 kilonewtons (kN) acts at point C where distance L1 (A to C) = 3.75
metres (m) and distance L2 (C to B)= 1.25 metres (m). The dimensions of the rectangular section of
the beam are breadth, b=45 mm and depth d= 205 mm.
Calculate the second moment of area for rectangular section of the beam about its centroidal x-axis
(lxxcentroid). Give your answer in mm4 and rounded to nearest mm4.
12-
LOI.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde5e02dc-d2a6-45b6-87c4-533c3de63ee2%2F492c9991-5678-4ad1-8fce-92f2c06cb276%2Fnmw0me_processed.png&w=3840&q=75)
Transcribed Image Text:A beam with a solid homogeneous rectangular section is simply supported at A and B.
A concentrated load F= 275 kilonewtons (kN) acts at point C where distance L1 (A to C) = 3.75
metres (m) and distance L2 (C to B)= 1.25 metres (m). The dimensions of the rectangular section of
the beam are breadth, b=45 mm and depth d= 205 mm.
Calculate the second moment of area for rectangular section of the beam about its centroidal x-axis
(lxxcentroid). Give your answer in mm4 and rounded to nearest mm4.
12-
LOI.
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