P-1 A 9-meter-pre-stressed beam having a cross-section of 500 mm x 800 mm is subjected to a pre-stressing force of 2000 kN on parabolic tendons with e = 150 mm. The beam carries a total load of 50 kN/m. Which of the following most nearly gives the maximum stress at the top in MPa. * 9.90 2.78 5.97

P-1 A 9-meter-pre-stressed beam having a cross-section of 500 mm x 800 mm is subjected to a pre-stressing force of 2000 kN on parabolic tendons with e = 150 mm. The beam carries a total load of 50 kN/m. Which of the following most nearly gives the maximum stress at the top in MPa. * 9.90 2.78 5.97

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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P-1
A 9-meter-pre-stressed beam having a cross-section of 500 mm x 800 mm is subjected to a
pre-stressing force of 2000 kN on parabolic tendons with e = 150 mm. The beam carries a
total load of 50 kN/m.
Which of the following most nearly gives the maximum stress at the top in MPa. *
9.90
2.78
5.97
8.87

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