A 20-ft long rectangular beam, free-standing except for being fixed at each endagainst rotation, must carry a midspan live load of 35 kips. The load can be asmuch as 12 in. off the axis of the beam. Beam dimensions are b = 12 in., d =20 in., and h = 23 in. Use f, = 60,000 psi and f' = 4000 psi. Design the shearand torsion reinforcement.%3D

Given:- l=20 ft live load=35kips b=12 in d=20 in h=23in fy=60000psi f'c=4000psi To find:- shear and…

Answered: A 20-ft long rectangular beam,…

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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Design the reinforcement of a rectangular beam to resist a dead load moment of 200kN.m (including its own weight) and a live load moment of 300kN.m. The beam is limited in size to 350mm by 600mm overall depth. Steel covering from centroid of bars to outermost fiber is 100mm for both tension and compression reinforcement. Use fc'=27.5Mpa, fy = 414MPa,20mm barsA. As'= 7 of 20mm and As=14 of 20mmB. As' = 9 of 20mm and As=18 of 20mmC. As'= 5 of 20mm and As=10 of 20mmD. As' = 3 of 20mm and As=6 of 20mm Please provide neat and clear solutions Note: kindly check below answer
AW18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 29 kips, w = 2.4 kips/ft, LAB = 5.6 ft, LBc = 5.6 ft, and LCD = 15.6 ft. Determine the magnitude of the maximum bending stress in the beam. P A B D LAB LBC LCD
4) The beam shown is under simple tension and has a circular section. What are the normal stresses at the four points (a, b, c and d) of the section shown? F Área transversal-A #F
Design the reinforcement of a rectangular beam to resist a dead load moment of 200kN.m (including its own weight) and a live load moment of 300kN.m. The beam is limited in size to 350mm by 600mm overall depth. Steel covering from centroid of bars to outermost fiber is 100mm for both tension and compression reinforcement. Use fc'=27.5Mpa, fy = 414MPa,20mm barsA. As'= 7 of 20mm and As=14 of 20mmB. As' = 9 of 20mm and As=18 of 20mmC. As'= 5 of 20mm and As=10 of 20mmD. As' = 3 of 20mm and As=6 of 20mm Please provide neat and clear solutions
AW18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P= 23 kips, w = 4.2 kips/ft, LAB = 3.4 ft, LBC = 3.4 ft, and LcD = 15.6 ft. Determine the magnitude of the maximum bending stress in the beam. B |C LAB LBC LCD Answer: Omax = ksi
I need a solution quickly, Use ACI Code
Find the maximum allowable value of P for the column. The cross-sectional areas and working stresses (ow) are shown in the figure. |2P Steel: A = 500 mm2 Ow = 120 MPa P Timber: 4P A = 2000 mm? Ow = 12 MPa Concrete: A = 8000 mm? O = 16 MPa
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Design the T beam for the floor system when subjected to an ultimate moment of 300 kN-m. Beam span is 6m, beam width is 300 and d is 450mm. fc = 30 MPa, fy = 420 MPa. Determine the effective width of the T-beam in mm. Is the compressive flange adequate enough to provide the design capacity required? How many layers/rows of steel rebars are expected in the design of reinforcement? How many 25mm steel bars are required for the section?
Design the reinforcement of a rectangular beam to resist a dead load moment of 200kN.m (including its own weight) and a live load moment of 300kN.m. The beam is limited in size to 350mm by 600mm overall depth. Steel covering from centroid of bars to outermost fiber is 100mm for both tension and compression reinforcement. Use fc'=27.5Mpa, fy = 414MPa,20mm bars.A. As'= 7 of 20mm and As=14 of 20mmB. As' = 9 of 20mm and As=18 of 20mmC. As'= 5 of 20mm and As=10 of 20mmD. As' = 3 of 20mm and As=6 of 20mm Please provide neat and clear solutions Note: Kindly double check your answer

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