A rectangular concrete beam having a width of 250 mm and an effective depth of 350 mm will be design loads as stated. The steel yield strength fy = 275 MPa and concrete strength f’c = 20.7 MPa. If the compression steel is found necessary, it will be placed 60mm from the extreme compression fiber of the beam. Neglect the effect of the displaced concrete and use NSCP 2010. A.Determine the number of pieces of 20mmØtension steel for a singly reinforced section reinforced with maximum steel for tension control. B.Determine the number of pieces of 20mmØtension reinforcements if beam is to carry a factored design moment of 80 kN.m. C.Determine the number of pieces of 20mmØtension reinforcements if beam is to carry a factored design moment of 135 kN.m. D.Determine the number of pieces of 20mmØcompression reinforcements if beam is to carry a factored design moment of 135 kN.m. hello please answer this thanks

A rectangular concrete beam having a width of 250 mm and an effective depth of 350 mm will be design loads as stated. The steel yield strength fy = 275 MPa and concrete strength f’c = 20.7 MPa. If the compression steel is found necessary, it will be placed 60mm from the extreme compression fiber of the beam. Neglect the effect of the displaced concrete and use NSCP 2010. A.Determine the number of pieces of 20mmØtension steel for a singly reinforced section reinforced with maximum steel for tension control. B.Determine the number of pieces of 20mmØtension reinforcements if beam is to carry a factored design moment of 80 kN.m. C.Determine the number of pieces of 20mmØtension reinforcements if beam is to carry a factored design moment of 135 kN.m. D.Determine the number of pieces of 20mmØcompression reinforcements if beam is to carry a factored design moment of 135 kN.m. hello please answer this thanks

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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