A doubly reinforced beam, which have a base of 310 mm, and an effective depth of 410 mm, is reinforced with steel area of 2463 sq. mm at the bottom, and |232 sq. mm on the top. Take d' = 70 mm, fc' = 21 MPa, and fy = 345 MPa. c) What is the value of pbalance? %3D %3D
A doubly reinforced beam, which have a base of 310 mm, and an effective depth of 410 mm, is reinforced with steel area of 2463 sq. mm at the bottom, and |232 sq. mm on the top. Take d' = 70 mm, fc' = 21 MPa, and fy = 345 MPa. c) What is the value of pbalance? %3D %3D
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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reinforced Concrete
![A doubly reinforced beam, which have a base of 310
mm, and an effective depth of 410 mm, is reinforced
with steel area of 2463 sq. mm at the bottom, and
1232 sq. mm on the top. Take d' = 70 mm, fc' = 21
MPa, and fy = 345 MPa.
c) What is the value of pbalance?
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F831112c3-9ef9-42cb-af6b-73ca47f8e542%2Fade49531-6f40-4973-b928-fc416243defd%2Fov9ncu6_processed.jpeg&w=3840&q=75)
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 2463 sq. mm at the bottom, and
1232 sq. mm on the top. Take d' = 70 mm, fc' = 21
MPa, and fy = 345 MPa.
c) What is the value of pbalance?
%3D
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