For a simply supported prestressed concrete bearn, compute the stress in the top fiber at midspan due to prestressing force and service loads after transfer. Loss of prestressing force = 20%. Properties of the beam are: Width of the bearn, b: 242 mm; Depth of the %3D beam, d: 417 mm; Concrete cover of the bearn, cc: 61 mm; Prestressing Force, P: 574 KN; Šuperimposed Load, w: 14 KN/m; Length of the bearn, L: 9 m. Stress is in unit MPa. Write only the value of your final answer. w (including selfweight) 000 P.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For a simply supported prestressed concrete bearn, compute the stress in the top fiber at
midspan due to prestressing force and service loads after transfer. Loss of prestressing
force = 20%. Properties of the beam are: Width of the bearn, b: 242 mm; Depth of the
%3D
beam, d: 417 mm; Concrete cover of the bearn, cc: 61 mm; Prestressing Force, P: 574 KN;
Superimposed Load, w: 14 KN/m; Length of the beam, L: 9 m. Stress is in unit MPa. Write
only the value of your final answer.
w (including selfweight)
W
„P.
Transcribed Image Text:For a simply supported prestressed concrete bearn, compute the stress in the top fiber at midspan due to prestressing force and service loads after transfer. Loss of prestressing force = 20%. Properties of the beam are: Width of the bearn, b: 242 mm; Depth of the %3D beam, d: 417 mm; Concrete cover of the bearn, cc: 61 mm; Prestressing Force, P: 574 KN; Superimposed Load, w: 14 KN/m; Length of the beam, L: 9 m. Stress is in unit MPa. Write only the value of your final answer. w (including selfweight) W „P.
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