Don't copy Centroidal AxisPrestressing steel location8 m600 mmConcrete compressive strength fe = 40 MPaConcrete tensile strength f = 4 MPa100 mmDistributed load due to self weight w, = 4.5 kN/m600 mmStress in prestressing steel fps = 1000 MPaPrestressing steel area Aps = 1000 mm?a) Calculate the maximum prestressing steel eccentricity such that no concrete crackingoccurs at the midspan section and at 70 cm away from the beam end? (The only loadingis due to self weight of the beam)b) Using the eccentricity in part (a), determine the maximum superimposed uniformlydistributed live load that can be applied on the beam such that no concrete crackingoccurs on the beam.

First we wil compute the moment of inertia of the section hence the moment of inertia is I =…

Answered: Concrete compressive strength fe = 40…

Engineering

Civil Engineering

Concrete compressive strength fe = 40 MPa Concrete tensile strength f = 4 MPa

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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