A prestressed T beam shown which is reinforced with a bonded tendon having an area Aps = 1580 mm2, fc' = 34.5 MPa, fpu = 1862 MPa, and the effective stress after losses %3D %3D fse = 1102 MPa, fpy = 1713 MPa. Span of the beam is 6 m. %3D 1220 mm 0.85 fc' C 80 a N.A.- 600 d-a/2 Aps 60 T=Aps fps 250 Find the live load that can be carry by the beam using USD load combination if the concrete's specific gravity is 2.4. (kN/m)

Structural Analysis
6th Edition
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Chapter2: Loads On Structures
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Subject: Pre-stressed Concrete Design (Civil Engineering)

Note: NSCP (2015)

 

 

A prestressed T beam shown which is reinforced with a bonded tendon having an area
Aps = 1580 mm2, fc' = 34.5 MPa, fpu = 1862 MPa, and the effective stress after losses
fse = 1102 MPa, fpy = 1713 MPa. Span of the beam is 6 m.
%3D
%3D
%3D
%3D
-1220 mm-
(0.85 fc'
80 a
N.A.
600
d-a/2
Aps
60
T=Aps fps
250
Find the live load that can be carry by the beam using USD load combination if the
concrete's specific gravity is 2.4. (kN/m)
Transcribed Image Text:A prestressed T beam shown which is reinforced with a bonded tendon having an area Aps = 1580 mm2, fc' = 34.5 MPa, fpu = 1862 MPa, and the effective stress after losses fse = 1102 MPa, fpy = 1713 MPa. Span of the beam is 6 m. %3D %3D %3D %3D -1220 mm- (0.85 fc' 80 a N.A. 600 d-a/2 Aps 60 T=Aps fps 250 Find the live load that can be carry by the beam using USD load combination if the concrete's specific gravity is 2.4. (kN/m)
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