As shown below a rectangular R.C.C. column is subjected to compressive force P at an eccentricity of e. If the compression steel has yielded, the concrete has cracked and the neutral axis lies at a distance of 360 mm, calculate the limiting values P and e. 300- Asc $50 mm e 360 mm 400 mm N.A
As shown below a rectangular R.C.C. column is subjected to compressive force P at an eccentricity of e. If the compression steel has yielded, the concrete has cracked and the neutral axis lies at a distance of 360 mm, calculate the limiting values P and e. 300- Asc $50 mm e 360 mm 400 mm N.A
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:As shown below a rectangular R.C.C. column is
subjected to compressive force P at an
eccentricity of e. If the compression steel has
yielded, the concrete has cracked and the neutral
axis lies at a distance of 360 mm, calculate the
limiting values P and e.
300
Asc
50 mm
P.
360 mm
400 mm
N.A
+ 50 mm
st
Given :
(i) As = A
(ii) yield stress of steel = 250 MPa
(iii) modulus of elasticity = 2 x 105 MPa
(iv) grade of concrete M20
= 10 cm2.
%3D
SC
st
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