A concrete column of cross-sectional area 400 mm x 400 mm is reinforced by four longitudinal 50 mm diameter round steel bars placed at each corner. If the column carries a compressive load of 300 kN, determine : (i) Loads carried; (ii) The compressive stress produced in the concrete and steel bars. Young's modulus of elasticity of steel is 15 times that of concrete.

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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A concrete column of cross-sectional area 400 mm x 400 mm is reinforced by
four longitudinal 50 mm diameter round steel bars placed at each corner.
If the column carries a compressive load of 300 kN, determine :
(i) Loads carried;
(ii) The compressive stress produced in the concrete and steel bars.
Young's modulus of elasticity of steel is 15 times that of concrete.
Transcribed Image Text:A concrete column of cross-sectional area 400 mm x 400 mm is reinforced by four longitudinal 50 mm diameter round steel bars placed at each corner. If the column carries a compressive load of 300 kN, determine : (i) Loads carried; (ii) The compressive stress produced in the concrete and steel bars. Young's modulus of elasticity of steel is 15 times that of concrete.
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