A 300mm x 400mm RC column is reinforced with b vertical bars, three bars in each 300mm face. Effective concrete cover is fe= 21 MPa and fy = 415 MPa. Consider bending about the stronger axis. Use column interaction diagram in FIGURE 6. 60 mm. 1. Determine the axial strength of column for eccentricity of loading of 150 mm. 2. What is the corresponding flexural strength of the column? 3. Answers above questions if e=400mm.
A 300mm x 400mm RC column is reinforced with b vertical bars, three bars in each 300mm face. Effective concrete cover is fe= 21 MPa and fy = 415 MPa. Consider bending about the stronger axis. Use column interaction diagram in FIGURE 6. 60 mm. 1. Determine the axial strength of column for eccentricity of loading of 150 mm. 2. What is the corresponding flexural strength of the column? 3. Answers above questions if e=400mm.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Answer key ; 1. 1160kn
#2 170 kn -m
#3 540 kn and
210 kn-m
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