4. The box beam is made of an elastic-perfectly plastic material for which the yield stress oy = 250 MPa. Draw the residual stress distribution in the beam after the elastic-plastic moment, Mep = 548.5 kNm, is applied and then released. It can be shown that under the applied moment, the flanges (260 mm x 30 mm) yield, while the webs (2 x 200mm × 30mm) show linear elastic behavior. The moment of inertia and plastic section modulus of the section are given below: I = 247.48 x 106 mm4; Z, = 2394000 mm3 %D %3D y 30 mm 30 mm 200 mm 200 mm 30 mm 30 mm

4. The box beam is made of an elastic-perfectly plastic material for which the yield stress oy = 250 MPa. Draw the residual stress distribution in the beam after the elastic-plastic moment, Mep = 548.5 kNm, is applied and then released. It can be shown that under the applied moment, the flanges (260 mm x 30 mm) yield, while the webs (2 x 200mm × 30mm) show linear elastic behavior. The moment of inertia and plastic section modulus of the section are given below: I = 247.48 x 106 mm4; Z, = 2394000 mm3 %D %3D y 30 mm 30 mm 200 mm 200 mm 30 mm 30 mm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Determine the plastic moment Mp of a steel beam of the cross section shown, assuming the steel to be…

Q: Review The simply-supported beam is built-up from three boards by nailing them together as shown.…

Q: A T-beam has the dimensions shown in Fig. If it is made of an elastic perfectly plastic material…

A: Given Data: The compressive and tensile yield stress is: 250 Mpa The structure is not symmetric to…

Q: For the simply supported beam carrying the concentrated load P = 268 N at its midspan, determine the…

A: Use simply support beam concept to solve this problem, Given information Total length of…

Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L= 800 mm.…

A: Answer: The largest moment M that can be applied to the beam is 494.6 N•m.

Q: A 6 ft long 2” x 12” beam is subjected to a uniform (edge-to-edge) distributed load of 1500 lbs per…

Q: For the simply supported beam with loads as shown below, find out the values of shear force and…

A: For the simply supported beam with loads as shown below,Find out the values of shear force and…

Q: Compute the maximum bending moment, maxi- mum deflection and the maximum bending stress for a…

A: For a railroad rail subjected to a single wheel load of 100 kN, we must calculate the maximum…

Q: 1.Calculate total deformation 2. Minimum stress of the beam 3.Maximum stress of the beam Question 2…

Q: (5) Think of a generic cylindrical beam that is a solid circle in cross-section. The radius of the…

A: There is solid cylinder on which uniform distributed load:Hence the maximum shear force and stress…

Q: For a steel circular cantilever beam, 10mm in diameter, 700mm in length with an applied load of…

A: M= (3/4 My + 1/3 Mp)My = 24543.5 N.mmMp = 41666.66667 N.mmYield strength= 250 MPad = 10 mmy = d/2F =…

Q: The beam shown below is subjected to a point load of 10kN and a uniformly distributed load of 3kN/m,…

Q: A simply supported beam carrying floor joist shown in Figure 6.22 is made of rectangular wood having…

A: Given data: P=1 kN Need to determine the bending stress.

Q: A rectangular beam with two notches (with radius r = 2.5 mm) is shown in Figure 1.1. The beam has…

Q: 2) The beam below consists of a material with a modulus elasticity of E= 70 GPa and is subjected to…

A: The moment applied is .The modulus of elasticity is

Q: If The section below is subjected to bending moment of 30kN.m (causing compression on the top fiber)…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 600 mm.…

Question

4. The box beam is made of an elastic-perfectly plastic material for which the yield
250 MPa. Draw the residual stress distribution in the beam after the
elastic-plastic moment, Mep = 548.5 kNm, is applied and then released. It can be
shown that under the applied moment, the flanges (260 mm × 30 mm) yield, while
the webs (2 x 200mm x 30mm) show linear elastic behavior. The moment of
inertia and plastic section modulus of the section are given below:
I = 247.48 x 106 mm4; Z, = 2394000 mm³
stress oy =
y
30 mm
30 mm
200 mm
200 mm
30 mm
30 mm

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

a 50mm x 200mm beam is supported has a 2kN load placed 1m from the left reaction. calculate the maximum bending stress when the beam is lying on edge and when lying flat (lying on edge = 33 x 10^-6 m^4 lying flat = 2.08 x 10^-6 m^4)
Problem 4 The overhanging steel beam ABC carries a concentrated load P at end C. For portion AB of the beam, (a) derive the equation of the elastic curve, (b) determine the maximum deflection, (c) evaluate vmax for the following data: W14 × 68 | = 722 in4 E = 29 x 106 psi P = 50 kips L = 15 ft = 180 in. %3D a = 4 ft = 48 in %3D х- -by- Flange Web Thick- Thick- Axis X-X Axis Y-Y Depth d, in. Area Width ness ness Designation' A, in? br, in. to, in. L in. in S, in F in. in' S, in in. W14 x 370 109 17.9 16.5 2.66 1.66 5440 607 7.07 1990 241 4.27 145 42.7 14.8 15.5 1.09 0.680 1710 232 6.33 677 87.3 3.98 82 24.0 14.3 10.1 0.855 0.510 881 123 6.05 148 29.3 2.48 68 20.0 14.0 10.0 0.720 0.415 722 103 6.01 121 24.2 2.46 53 15.6 13.9 8.06 0.660 0.370 541 77.8 5.89 57.7 14.3 1.92 43 12.6 13.7 8.00 0.530 0.305 428 62.6 5.82 45.2 11.3 1.89 6.77 0.515 0.310 385 54.6 5.87 26.7 7.88 1.55 38 11.2 14.1 *You can draw a FBD, Shear V-diagram, and a Bending Moment-M diagram to help in determining the shear…
Draw the free body diagram, shear force diagram, and bending moment diagram for the beam shown below and calculate values at each point:
5. A 4-point bending test is performed on a beam of length L = 1 m. A load of P = 2000 N is applied across two loading points a distance a = 0.4 m from the sides of the beam. If the beam has a radius of r = 1 cm and a yield strength of σ = 250 MPa, does the bar yield? If it's an elastic-perfectly plastic material, does it fail all the way through the thickness of the bar? What would the yield strength of the material need to be if we wanted a factor of safety of 1.5?
Consider the same cantilevered thin-walled I-beam with web and flange thickness 1 mm, height 14 cm, and width 9 cm. The beam is made of a material with a yield stress of 250 MPa. If the only load on this beam is a tip moment, what is the maximum bending moment (in Nm) the beam cross-section can carry (it will lead to yield and plasticity in the entire cross section of the beam)? Assume the beam material is elastic - perfectly plastic.
For the beam shown in the figure below, invoke differential relationships between q(x), V(x), and M(x) to draw the shear and bending moment diagrams that result from the given transverse load distribution. Show your work and clearly label your plots. 2 m 100 N/m 200 N. m -1 m-1-1 m 300 N
I have gotten this question wrong twice, so the answer isn't 3.43 or .413 kN/m.