A 60 ft long pretensioned prestressed beam will carry superimposed load of 1kip/ft. Total prestressing steel used in the beam is 2in". Compute total loss. Given, f'c = 6ksi, f'ci = 4.5ksi, fpu = 270ksi stress- relieved strands, Es = 28500ksi. fpi/fpu = 0.75. Relative Humidity 75%. %3D

A 60 ft long pretensioned prestressed beam will carry superimposed load of 1kip/ft. Total prestressing steel used in the beam is 2in". Compute total loss. Given, f'c = 6ksi, f'ci = 4.5ksi, fpu = 270ksi stress- relieved strands, Es = 28500ksi. fpi/fpu = 0.75. Relative Humidity 75%. %3D

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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