Given are the following:300Unit weight of concrete = 24 kN/m3f'c = 28 Mpafse = 850 MPafpu = 1350 MPaAps = 750 mm?fpy = 1280 MPaBeam is a simple span and have a length of 24m.Use unbonded tendons as prestressed reinforcement.A. Determine the value of fps (MPa)B. Determine the nominal moment strength (kN-m)750850

Given Data: The data is given as: fc' = 28 MPafse = 850 MPafpu = 1350 MPaAps = 750 mm2fpy = 1280…

Answered: A. Determine the value of fps (MPa) B.…

Engineering

Civil Engineering

A. Determine the value of fps (MPa) B. Determine the nominal moment strength (kN-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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Concept explainers

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.

Question

Given are the following:
300
Unit weight of concrete = 24 kN/m3
f'c = 28 Mpa
fse = 850 MPa
fpu = 1350 MPa
Aps = 750 mm?
fpy = 1280 MPa
Beam is a simple span and have a length of 24m.
Use unbonded tendons as prestressed reinforcement.
A. Determine the value of fps (MPa)
B. Determine the nominal moment strength (kN-m)
750
850

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