Question 3For the cantilever shown below, draw the shear force and the bending moment diagrams.Find the maximum force, the maximum bending moments, and the point of contra-flexure.2 kN/m6 kNAвCT25 kN2 m2 m5 m

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Answered: For the cantilever shown below, draw…

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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1. A 6.4 - m beam has a pin support at the leftmost part of the beam and a roller support located at 4 meters from the pin support. It carries a uniformly distributed load of 40 kN/m throughout its entire length. Using shear and moment diagram, A. Calculate the maximum shear. B. Calculate the maximum moment. C. Determine the most economical and lightest S-shape if the flexural stress is equal to 120 MPa. D. Calculate the actual bending stress of the chosen beam.
use force method Consider the beam shown below. The structure is subjected to two concentrated loads. If all three supports settle the following amounts: A = 4.0 in., B = 2.0 in., and č = 3.5 in., determine the support reactions and draw the bending moment and shear force diagrams. 60k 90k 10 ft 10 ft 10 ft 10 ft Note: E = 4,000 ksi, / = 1200 in"; select the reaction at Support B to be the redundant.
Determine the magnitude of the bending moment at C. Assume a = 3.2 ft, b = 6.4 ft, c = 3.2 ft, w = 1080 lb/ft, and P = 2600 lb. P W B C D a b C Answer: Mx = 9.6 ft. Ib-ft
Vn = 6*36*1/(4*1.1) = 49.09 am I wrong? I believe in the calculation in the solution the coefficient m was not taken into account. And Pn is not 54 kips either, with the given formula it comes up as 6*36*0.5/(4*1.25) = 21.6 and in which case the design strength would be 21.6 kips. Please let me know if there's something I'm missing from the formulas.
It is known that applied load (P) to the cross section is 900 Kn. Calculate the stresses at the given point and show the maximum values. Plot the stress profile in 3D. Calculate the total axial force and moments in the cross section. 1 m P 4m P 3 m 1m 600mm Ham or 300 140 460
4. Draw the shear and moment diagram for the beam shown below by choosing the reaction at the interior support to be the redundant. Use consistent deformation method. 3 k/ft B 25 ft 15 ft 21 E = 29,000 ksi I = 2,500 in.
Determine the support and pin reactions of the beam shown below.
O The beam has a rectangular cross-section as shown. Determine the largest load P that can be supported on its over hanging ends so that the bending stress does not exceed o = 10 MPa. max P 1.5m * Am 1.5m 1.5m 150mm 250mm
For the beam shown below: 1- Draw the shear and moment diagrams. 2- Determine the absolute maximum bending stress in the beam. 50 kN 5 kN•m 5 kN-m -1 m- m -1 m B 1 m. H 150 mm 250 mm
1 The simply supported beam is used to supports loads and moment as shown below. Draw shear and moment diagram then determine the maximum tensile and compressive stresses and the maximum shear stress. 150 mm 10 kN/m 20 mm 5 kN/m 10 kN.m 150 mm 3 m * Im 1 m 3 m B 20 mm
The internal shear force V at a certain section of a steel beam is 80 kN, and the moment of inertia is 64,867,500 mm4. Determine the horizontal shear stress at point H, which is located L = 17 mm below the centroid. 58.9 MPa 42.7 MPa 39.6 MPa 35.2 MPa 31.2 MPa

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For the cantilever shown below, draw the shear force and the bending moment diagrams. Find the maximum force, the maximum bending moments, and the point of contra-flexure. 2 kN/m 6 kN A CT25 kN B 2 m 2 m 5 m