Problem Solving:A rectangular beam has dimensions of 250 mm by 625 mm with an effective depth (distancefrom extreme fiber in tension to the centroid of the reinforcing bars) of 575 mm and is reinforced withthree 25 mmp. The concrete cylinder strength f.' = 27.6 MPa and the tensile strength in bending(modulus of rupture) is 3.28 MPa. The yield point of the steel is 414.7 MPa. The beam carries a bendingmoment of 61 kN.m. E_ = 200000 MPa. E_ = 4700,f.Using the transformed area method, determine the stress in the extreme fiber in compression.

given- a e=rectangular concrete beam carries a bending moment of 61knm. required-to determine…

Answered: Using the transformed area method,…

Engineering

Civil Engineering

Using the transformed area method, determine the stress in the extreme fiber in compression.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter12: Composite Materials

Section: Chapter Questions

Problem 12.7P: Estimate the transverse tensile strength of the concrete in Problem 12.6.

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Question

Problem Solving:
A rectangular beam has dimensions of 250 mm by 625 mm with an effective depth (distance
from extreme fiber in tension to the centroid of the reinforcing bars) of 575 mm and is reinforced with
three 25 mmp. The concrete cylinder strength f.' = 27.6 MPa and the tensile strength in bending
(modulus of rupture) is 3.28 MPa. The yield point of the steel is 414.7 MPa. The beam carries a bending
moment of 61 kN.m. E_ = 200000 MPa. E_ = 4700,f.
Using the transformed area method, determine the stress in the extreme fiber in compression.

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