A reinforced concrete T-beam has an effective depth of 620mm and isreinforced with 8D28mm dia. Bars. The web width is 310mm and has aflange thickness of 95mm. The beam has a clear span of 5.5m and has aspacing center to center equal to 1.2m. fc' 23.60MPA and fy=420MP..Compute the effective width of the flange, mmA. 1200B. 997.501375D. 1153.50

Using the effective width as an example, the compression stress is assumed to be uniform above the…

Answered: A reinforced concrete T-beam has an…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A reinforced concrete rectangular beam has a width of 315mm and an effective depth of 525mm. The beam is reinforced with six 25mm diameter tension bars. Take fy=400MPa and fc=29.50MPa. What is the nominal moment capacity of the beam, kN-m? What is the balanced steel area, mm2?
PLEASE WRITE WITH DETAILED SOLUTION A reinforced concrete T-beam has an effective depth of 650mm and is reinforced with 8D25mm dia. Bars. The web width is 330mm and has aflange thickness of 115mm. The beam has a span of 8m and has a spacing center to center equal to 4m. fc’=21MPa and fy=350MPa. Compute the effective width of the flange and the nominal moment capacity of the beam.
Answer is 260 mm..don't solve incorrect beam is supported by a roller and a hinge at its extremities. The 2 kN/m is loaded entirely on its 4 m length while 5 kN concentrated load is positioned 2 m from the left end of this beam. If the beam is 80 mm wide, determine the minimum height of the beam if the flexural stress is not to exceed 10 MPa.
Question 19 A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars and at the top with 2-16-mm bars. Concrete cover to bar centroid at the top is 80 mm and at the bottom is 70 mm. Use concrete strength f’c = 21 MPa and steel yield strength fy = 415 MPa for 20-mm bars and fy = 275 MPa for 16-mm bars. Determine the ultimate moment capacity in kN∙m of the beam in negative bending. 42.79 40.56 47.55 45.07
A fixed-end beam has a clear span of 8 meters and a width of 290 mm.The beam is reinforced with 4D32 steel bar for tension and 2D25 for compression. Iffy = 380 MPa, fc’ = 21 MPa, d = 550mm and d’ = 80mm, determine themoment capacity of the beam.
Problem 1: A rectangular beam 250 mm wide and with an effective depth of 550 mm and is reinforced with 3-25 mm Ø bars. Using f’c= 27.6 MPa and fy= 414 MPa, determine (a) the balanced steel area in mm² and (b) the moment capacity in kN-m.
The section of an I beam is made out of two identical flanges and a web. The width of Flange is 260mm and thickness 25mm. Web thickness is 10mm and the total depth of the section is 715 mm. fy=300mPa, ZX=5760X103 mm3 and SX=6390X103mm3. Determine the moment section capacity of the section
calculate the nominal shear strength(kN) of 4-legged stirrups 12 mm diameter, spaced at 280 mm on centers fo a beam with effective depth of 417 mm. use yield strength of stirrup fy = 275 Mpa.
If the given beam section is used for a simply supported beam 5.0 m span, using f’c = 21 MPa and fyt = 280 MPa: Calculate the nominal shear strength of the stirrups, Vs = kN
Calculate the required spacing of 10-mm U stirrup in a rectangular beam with b = 280 mm and d = 420 mm at a section where Vu = 410 kN. Use fc = 28 MPa and fy=345 MPa.
A rectangular beam has the following properties: bw = 250, d 475 mm, fc = 24 MPa, Stirrup Diameter dt = 10mm, fyt 278 MPa. Determine the required spacing of vertical stirrup when the required shear strength Vu is equal to 139 kN.
A rectangular beam 350mm wide is to be designed for an ultimate moment of 750kN.m with f’c=28MPa and fy=415MPa. The effective depth of the tension bars is 500mm and 70mm for compression bars. Determine the amount of compression reinforced required in sq. mm

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