If the length of strut is 1.5 m and axial load P = 23 kN with w = 2.5 kN/m, calculate maximum bending moment. Take I = 2 x 10ª mm* and depth of symmetric section in the direction of loading is 12.5 mm. Also, take Young's modulus E = 200 kN/mm².
If the length of strut is 1.5 m and axial load P = 23 kN with w = 2.5 kN/m, calculate maximum bending moment. Take I = 2 x 10ª mm* and depth of symmetric section in the direction of loading is 12.5 mm. Also, take Young's modulus E = 200 kN/mm².
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![1. An initially perfectly straight uniform strut of length I is hinged at both ends and carries an
axial load P. At the same time it is subjected to transverse loading which varies uniformly from
zero at one end to maximum intensity of w/unit run at the other end. Prove that bending moment
at a distance x from the end where transverse load is zero is
w sin px
р2 'sin pl
PX – ), where p² = P/EI
M
If the length of strut is 1.5 m and axial load P = 23 kN with w = 2.5 kN/m, calculate maximum
bending moment. Take I = 2 x 10 mm“ and depth of symmetric section in the direction of
loading is 12.5 mm. Also, take Young's modulus E = 200 kN/mm².](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff8d7905d-810b-4230-b6ba-6a364d331c93%2Fdf486233-22f6-466b-b83f-3ca4e04d6f64%2Ff0rxj8f_processed.png&w=3840&q=75)
Transcribed Image Text:1. An initially perfectly straight uniform strut of length I is hinged at both ends and carries an
axial load P. At the same time it is subjected to transverse loading which varies uniformly from
zero at one end to maximum intensity of w/unit run at the other end. Prove that bending moment
at a distance x from the end where transverse load is zero is
w sin px
р2 'sin pl
PX – ), where p² = P/EI
M
If the length of strut is 1.5 m and axial load P = 23 kN with w = 2.5 kN/m, calculate maximum
bending moment. Take I = 2 x 10 mm“ and depth of symmetric section in the direction of
loading is 12.5 mm. Also, take Young's modulus E = 200 kN/mm².
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