A concrete beam is prestressed by a cable carrying an initial prestressing force of 500 kN. The cross-section area of wires is 500 mm2. Calculate percentage loss of stress in the cable only due to shrinkage of concrete assuming the beam to be post-tensioned and age of concrete at transfer = 8 days is (%). [Take E for cable as 210 GPa.]

A concrete beam is prestressed by a cable carrying an initial prestressing force of 500 kN. The cross-section area of wires is 500 mm2. Calculate percentage loss of stress in the cable only due to shrinkage of concrete assuming the beam to be post-tensioned and age of concrete at transfer = 8 days is (%). [Take E for cable as 210 GPa.]

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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