A prestressed beam is given in the figure below. 3 Aps = 806 mm2 H= 500 mm B = 350 mm y = 80 mm L = 10,4 m If the initial prestress is fps,i = 1,208 MPa, calculate the stress at the bottom fiber, at midspan section due to prestress and self-weight. Input the answer in MPa, wtih 2 decimal places including the sign. + for tension, - for compression. Aps mm" B (mm)- II (mm) y (mm) L (m)

A prestressed beam is given in the figure below. 3 Aps = 806 mm2 H= 500 mm B = 350 mm y = 80 mm L = 10,4 m If the initial prestress is fps,i = 1,208 MPa, calculate the stress at the bottom fiber, at midspan section due to prestress and self-weight. Input the answer in MPa, wtih 2 decimal places including the sign. + for tension, - for compression. Aps mm" B (mm)- II (mm) y (mm) L (m)

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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