A doubly reinforced beam, which have a base of 310 mm, and an effective depth of 410 mm, is reinforced with steel area of 2063 sq. mm at the bottom, and 1232 sq. mm on the top. Take d' = 70 mm, fc' = 21 MPa, and fy = 345 MPa. b) What is the value of fs' (actual stress of the compression bars) %3D %3D O None of the Choices 216.070 MPa O 188.266 MPa 241.923 MPa 229.239 MPa 202.413 MPa
A doubly reinforced beam, which have a base of 310 mm, and an effective depth of 410 mm, is reinforced with steel area of 2063 sq. mm at the bottom, and 1232 sq. mm on the top. Take d' = 70 mm, fc' = 21 MPa, and fy = 345 MPa. b) What is the value of fs' (actual stress of the compression bars) %3D %3D O None of the Choices 216.070 MPa O 188.266 MPa 241.923 MPa 229.239 MPa 202.413 MPa
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A doubly reinforced beam, which have a
base of 310 mm, and an effective depth of
410 mm, is reinforced with steel area of
2063 sq. mm at the bottom, and 1232 sq.
mm on the top. Take d' = 70 mm, fc' = 21
MPa, and fy = 345 MPa.
b) What is the value of fs' (actual stress of
the compression bars)
%3D
None of the Choices
216.070 MPa
O 188.266 MPa
241.923 MPa
229.239 MPa
202.413 MPa
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