A rectangular beam of size 250 mm x 400 mm is reinforced with 4-20 mm bars of Fe415 grade. Effective cover to tensile steel is 35 mm and grade of concrete is M25. Axial compressive force of magnitude 340 kN acts on the beam. Design shear strength varies with percentage steel as per table given below. The value of design shear strength of concrete for given beam would be MPa. (nearest to two decimal places.) Percentage steel (%) Design shear strength (t)(MPa) 0.64 0.70 0.74 1.0 1.25 1.5

A rectangular beam of size 250 mm x 400 mm is reinforced with 4-20 mm bars of Fe415 grade. Effective cover to tensile steel is 35 mm and grade of concrete is M25. Axial compressive force of magnitude 340 kN acts on the beam. Design shear strength varies with percentage steel as per table given below. The value of design shear strength of concrete for given beam would be MPa. (nearest to two decimal places.) Percentage steel (%) Design shear strength (t)(MPa) 0.64 0.70 0.74 1.0 1.25 1.5

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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