The width and effective depth of a reinforced concrete beam is 250 mm and 440 mm respectively. The beam is provided with 4 number of 20 mm bars in the tension zone. The beam is subjected to a shear force of 150 kN (Factored). Check the requirement of shear reinforcement and provide if required. Grade of concrete is M 20 and that of steel is Fe 415. The shear strength of concrete for different percentage of tensile steel are as below. 8mm diameter vertical stirrups are available. [V=0.87 fAy d/S, and (A/S,) > 0.4 b/f, with the terms having usual meaning] us % of steel Shear strength of concrete (t) in N/mm 1.0 0.62 1.25 0.67 1.50 0.72

The width and effective depth of a reinforced concrete beam is 250 mm and 440 mm respectively. The beam is provided with 4 number of 20 mm bars in the tension zone. The beam is subjected to a shear force of 150 kN (Factored). Check the requirement of shear reinforcement and provide if required. Grade of concrete is M 20 and that of steel is Fe 415. The shear strength of concrete for different percentage of tensile steel are as below. 8mm diameter vertical stirrups are available. [V=0.87 fAy d/S, and (A/S,) > 0.4 b/f, with the terms having usual meaning] us % of steel Shear strength of concrete (t) in N/mm 1.0 0.62 1.25 0.67 1.50 0.72

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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