Please answer ASAP 3. Design rectangular section for a beam subjected to service dead load moment, MD of 180ft-k and service live load moment, ML of 250 ft-k. The dead load moment does notinclude self-weight of beam. f. = 4,000 psi and fy = 60,000 psi. The simply supportedspan of the beam is 30 feet. Show sketch of the cross section, bas size, arrangements andspacing. Use width of the beam, b = 15" and depth of the beam, h=36”.

To solve this problem, we need to design the rectangular section for the given beam. The provided…

Answered: 3. Design rectangular section for a…

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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5- A beam is reinforced with Ø16 mm bars and Ø10@200 mm stirrups. If the concrete cover is 40 mm, f, = 420 MPa and f' = 25MPA , then the development length of the 180° hooks of the reinforcing bars is .....mm. (a) 573 (b) 323 (c) 269 (d) 430 (e) None
2 A simply supported beam has a dimension of 300mmw x 600mmh has a span of 6m. it has a superimposed load of 30KN/m and live load of 50KN. It has a specified concrete strength of 28MPa and yield strength of 420MPa. Distance of centroid steel area to outermost fiber is 60mm. a. What is the maximum moment of the beam? b. What is the required tension steel area? Use et = 0.004
A reinforced concrete beam is 250 mm wide with an effective depth of 400 mm. Use f'c= 21 MPa and fy = 275 MPa. The section is reinforced with 4 - $25mm bars. U = 1.2D + 1.6L. a. Compute for the nominal flexural strength. b. Calculate the design flexural strength of the section. c. Calculate the safe service live load moment if the service moment from total dead load is 96 kN-m. d. If the beam is 5m long with a moment from total dead load of 96 kN-m, find the maximum moving concentrated service live load that can be supported by the beam.
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Deflection Given: the beam cross-section shown have the following cross-sectional properties f'c = 4000 psi n = 8 Find Instantaneous Deflection.
F- 3 kN 500 mm P = 2.8 kN y Figure Q1 400 mm A z Figure Q1 shows one 'L’shaped beam ACD which is built -in at one end. It is loaded with load F=2.5kN at its free end D and with load P= 3.5kN at point C. The beam has solid round cross-section with diameter of 100 mm. The beam is made of steel with E= 200 GPa and v= 0.3. Use point B as the critical point to be analysed a) Calculate the respective stresses values and draw the stress element at point B in the x-y direction. b) Calculate and draw the principal stress element & maximum shear stress element. c) If a strain gauge is fixed at point B at -20 degrees from the x-direction, calculate its value.
Determine the design moment capacity of the beam with the following sections properties. Given: d = 684mmd’ = 60mmb = 350mmfy = 420 MPaf’c = 20 MPacompression reinforcement = 2-20mm Φtension reinforcement = 4-32mm Φ
For the given properties of beam below. Compute the flexural capacity of the beam. b = 380mm d = 430mm d' = 70mm fc' = 30MPA fy = 315MPA As = 5- 36mm As' = 2- 28mm A. USE NSCP 2001, Mu = kN-m B. USE NSCP 2015, Mu = kN-m
Determine the design strength of the beam(properties given below) and the safe service live load if the service dead load is 320 kN.m.Use f'c =22 Mpa and fy=415 MPa. given properties: b=400 mm d'=70 mm d=620 mm As=10-28 mm A's=3-25 mm bars hello please answer this thanks ☺️
Situation #3: Given is a rectangular beam having the following parameters; d = 490 mm d' = 60 mm b = 300 mm fc' = 27.6 MPa fy = 276 MPa Mu = 620 kN.m %3D 10 نقاط Compute for the required steel 3.1 area in the compression side إجابتك ibäi 12 Compute for the required steel 3.2 * area in the tension side
Girder AB. Assume Use Fy = 50 ksi and select a shape for that the floor slab provides continuous lateral support. The maximum permissible live load deflection is L/180. The service dead loads consist of a 5-inch-thick reinforced-concrete floor slab (normal weight concrete), a partition load of 20 psf, and 10 psf to account for a suspended ceiling and mechanical equipment. The service live load is 60 psf. a. Use LRFD. b. Use ASD.

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