For a simply supported prestressed concrete beam, compute the stress in the bottorn fiberat midspan due to prestressing force and service loads after transfer. Loss of prestressingforce = 12%. Properties of the beam are: Width of the bearn, b: 255 mm; Depth of thebeam, d: 386 mm; Concrete cover of the beam, cc: 59 mm; Prestressing Force, P: 639 KN;Superimposed Load, w: 11 KN/m; Length of the bearn, L: 14 m; Weight of Concrete: 23.5KN/m. Stress is in unit MPa. Write only the value of your final answer.w (not including selfweight)P.

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For a simply supported prestressed concrete beam, compute the stress in the bottom fiber at midspan due to prestressing force and service loads after transfer. Loss of prestressing force 12%. Properties of the bean are: Width of the bearn, b: 255 mnm; Depth of the %3D beam, d: 386 mm; Concrete cover of the beam, cc: 59 mm; Prestressing Force, P: 639 KN; Superimposed Load, w: 11 KN/m; Length of the bean, L: 14 m; Weight of Concrete: 23.5 KN/m. Stress is in unit MPa. Write only the value of your final answer. w (not including selfweight)

For a simply supported prestressed concrete beam, compute the stress in the bottom fiber at midspan due to prestressing force and service loads after transfer. Loss of prestressing force 12%. Properties of the bean are: Width of the bearn, b: 255 mnm; Depth of the %3D beam, d: 386 mm; Concrete cover of the beam, cc: 59 mm; Prestressing Force, P: 639 KN; Superimposed Load, w: 11 KN/m; Length of the bean, L: 14 m; Weight of Concrete: 23.5 KN/m. Stress is in unit MPa. Write only the value of your final answer. w (not including selfweight)

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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