PROBLEM 2: The steel beam loaded below has the built-up cross section as shown. Determine the maximum permissible value of the load w so as not to exceed allowable bending stresses of 110 MPa. -125 mm- w (including beam weight) 20 mm 20 mm 100 mm NA В mate - 2 m- 6 m -2m-어 20 mm

PROBLEM 2: The steel beam loaded below has the built-up cross section as shown. Determine the maximum permissible value of the load w so as not to exceed allowable bending stresses of 110 MPa. -125 mm- w (including beam weight) 20 mm 20 mm 100 mm NA В mate - 2 m- 6 m -2m-어 20 mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.11.11P: The three beams shown have approximately the same cross-sectional area. Beam 1 is a W 14 X 82 with...

See similar textbooks

Related questions

Q: 5.108 The overhanging beam carries concentrated loads of magnitudes Pand 2P. If the bending working…

A: Given Data: Tensile stress, 15 ksi Compressive stress, 18 ksi

Q: A cantilever timber beam with a span of L = 3.5 m supports a uniformly distributed load w. The beam…

A: To find: The maximum magnitude of the load w carried by the beam. Given: The length of span is L=3.5…

Q: Wo d B C kN/m Answer: Wo

Q: Q: For the beam ABCD carries a uniformly distributed load (w) as shown in the (A) figure below.…

Q: Q2: A simply supported beam AB has a length of 3 m and carries distributed load which varies in…

A: Given-Data:- AB=3m dindout=13 Bending stress=110N/mm2 Average shear stress=15N/mm2 To-Find:- 1)…

Q: A beam ABC with an overhang at one end supports a uniform load of intensity P= 13.8 kN/m and a…

A: Given, The length of the beam is 4.8 m.

Q: Flexural Members The cross-sectional dimensions of a beam are given. If the maximum allowable…

A: Given Data: Maximum bending stress, 230 MPa

Q: 01: For the beam ABCD carries a uniformly distributed load (w) as shown in the figure below.…

A: The beam is analyzed by making the Shear Force Diagram (SFD) and Bending Moment Diagram (BMD) of the…

Q: A beam is subjected to equal bending moments of Mz = 57 kip·ft. The cross-sectional dimensions are…

A: Firstly, we can split the beam into three rectangle cross-sections. As given in the figure, Area of…

Q: A picture is taken of a man performing a pole vault, and the minimum radius of curvature of the pole…

A: Given, The radius of curvature = 4.5m = 4500 mm Diameter of pole = 40 mm Young’s Modulus = 131 GPa…

Q: The steel beam has the cross section shown. The beam length is L= 19 ft, and the cross-sectional…

Q: 14. In a simple supported beam having length = I and subjected to a concentrated load (P) at…

Q: Determine the largest allowable value of P if the bending stress for simply supported beam (shown in…

Q: A steel pipe (D = 3.500 in.; d = 3.068 in.) supports a concentrated load of P = 500 lb as shown. The…

Q: For the beam and loading shown, determine the maximum bending stress on a transverse section at C.…

Q: : A beam carries the loading shown in Fig. 4. Determine, (a) the smallest allowable width b of the…

Q: Determine (a) the distance a for which the maximum absolute value of the bending moment in the beam…

A: Given data To determine a) the distance a for which the maximum absolute value of the bending…

Q: A simply supported wood beam with a span of L=12 ft supports a uniformly distributed load w. The…

Q: A beam with a half-circular cross-section with radius R = 1.7 in is subjected to a maximum positive…

Q: 16 kN - m 16 cm - 1m- 2 m - 2 m-

A: Solution of the question is given below

Q: A simply supported timber beam with length L = 3 m carries a uniformly distributed load w = 11 kN/m.…

A: Given Data: Magnitude of UDL, w=11 kN/m

Q: 15m 20 MFa 1. If the maximum bending stress in the shown beam is (Omax=20 MPa),the normal stress at…

A: A moment is a movement of the body when a body is rotating on an axis. The moment is also known as…

Q: A cantilever of length 20 m carrying a load of 10 kN at a distance of 15 m from the supported end.

Q: The beam and loading shown, calculate the shear and bend-moment affecting trough the beams and…

Q: The steel beam has the cross section shown. The beam length is L = 17 ft, and the cross-sectional…

Q: raw the shear force and bending moment diagrams for beam ACB and loading shown, and determine the…

Q: Determine the maximum bending moment for the beam shown below. Use a = 8 ft, b = 12 ft, c = 6 ft,…

Q: A simply supported wood beam with a span of L = 14 ft supports a uniformly distributed load w. The…

Q: A 12-m simply supported overhang beam is supported at x = 0 and x = 10m. The overhanging portion is…

Q: 3 kN/m |6.0 kN 1 kN/m A B 500 mm 0.5 m 000 1.0 m→1.0 m→ 2.0 m- -4.0 m 200 mm

Q: A simply supported timber beam with length L = 4 m carries a uniformly distributed load w = 12 kN/m.…

Q: A beam ABC with an overhang at one end supports a uniform load of intensity P= 13.8 kN/m and a…

A: Draw free body diagram of beam Determine reactions at A and B using equilibrium equations

Q: 8 ft The cantilevered beam above is subjected to a single point force P = 20 kip at its free end.…

Q: The steel beam has the cross section shown. The beam length is L = 17 ft, and the cross-sectional…

A: Given Data: The magnitude of the load, w=4.7 kip/ft Length of the beam, L=17 ft

Q: Determine the ratios of the weights of four beams that have same length.are made of the same…

A: The shapes given in the question are Rectangle Square Circle Pipe The height and width of rectangle…

Q: Brass (2) Aluminum (1) Brass (2) b d₂ d₁ d₂

Q: P,= 400 P,= 400 RA 9,- 200 1------ -3(ft) -6(ft). -3(ft)-----------1 Draw the shear and moment…

Q: Can you provide me the step by step process of this? Thank you! A simply supported timber beam…

Q: For the beam shown, with the maximum moment and section modulus of its cross-section as reference. 8…

Q: A beam of circular cross-section has a length of 5m and is simply supported at its ends. It is…

A: Given data: The length of the beam is L=5 m The maximum bending stress is σb=13 MPa The maximum…

Q: A simply supported wood beam with a span of L = 11 ft supports a uniformly distributed load of w=840…

A: Given data: L=11 ftw=840 lb/ftσmax=1400 psihb=1.5 Need to determine the value of minimum width of…

Q: A cantilever timber beam with a span of L = 3.5 m supports a uniformly distributed load w. The beam…

A: To find: The magnitude of the maximum load carried by the beam. Given: The length of the beam is…

Q: Determine the maximum bending stress in a cantilever beam of length 20 m. The beam is subjected to a…

A: For beams under given loading condition, bending equation gives the relation between the radius of…

Q: A laminated wood beam consists of eight 2.25 in. × 5.00-in. planks glued together to form a section…

A: ∑MA=0, (Taking moment about A)RB×19=W×19×192RB=W.192=9.5W∑Fy=0, RA+RB=W×19…

Concept explainers

Bending Moment

In general, we can define the bending moment as the reaction induced when a certain amount of load or force is applied to an element which makes it bend.

Question

PROBLEM 3: The beam loaded below utilizes the built-up beam shown. Determine the maximum flexural
stesss developed in the beam. Ignore beam weight.

PROBLEM 2: The steel beam loaded below has the built-up cross section as shown. Determine the maximum
permissible value of the load w so as not to exceed allowable bending stresses of 110 MPa.
-125 mm-
w (including beam weight)
20 mm
20 mm
100 mm
.-- NA
A
B
- 2 m -
6 m
20 mm
FINAL ANSWER:
Max. allowable w
kN/m

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 3 images

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

The steel beam has an allowable bending stress sallow = 140 MPa and an allowable shear stress of tallow = 90 MPa. Determine the maximum load that can safely be supported.
Can you provide me the step by step process of this? Thank you! A simply supported timber beam with length L = 6 m carries a uniformly distributed load w = 8 kN/m. Determine the magnitude of the maximum compression bending stress that occurs in the beam at any location within the 6-m span length.
An I section symmetrical beamhas 200mm wide flange and overall depth of 500mm. Each flange is 25mm thickand the web is 20mm thick. Determine the maximum bending moment that should be imposed in the sectionif the tensile or the compressive stressis not to exceed 40MN/m^2 and what percentage of the moment is resisted by flange or web?
Select the lightest-weight wide-flange beam with the shortest depth from Appendix B that will safely support the loading shown. The allowable bending stress is sallow = 24 ksi and the allowable shear stress of tallow = 14 ksi.
To calculate the necessary height of its cross-section beam of the shape, if the maximum allowed correct stress is 12MPa and the maximum allowed shear stress is 2MPa.
A picture is taken of a man performing a pole vault, and the minimum radius of curvature of the pole is estimated by measurement to be 4.5 m. If the pole is 40 mm in diameter and it is made of a glass-reinforced plastic for which Eg = 131 GPa, determine the maximum bending stress in the pole.
beam carries a concentrated load (10 KN) and a total uniformly distributed load of (5 KN/m) as shown in Fig .Determine the maximum tensile and compressive bending stresses developed in the beam if the T- section is inverted.
For the beam showna. Determine the maximum flexural stress P = 6kN W0 = 4 kN/m a = 8/10 m
6.68 The manufactured wood beam carries the concentrated loads shown. What is the maximum safe value of P if the working stress in shear is 6 MPa?
Determine the ratios of the weights of four beams that have same length.are made of the same material,are subjected to the same lmaximum bending moment,and have the same maximum bending stress if their cross sections are (I) a rectangle with height equal to twice the width,(2) a square,(3) a circle , and (4) a pipe with outer diameter d and wall thickmess f = di% (see figures).
A cantilever beam is subjected to a concentrated load of 2000N. The cross sectional dimensions of the double-tee beam are shown. Determine (a) the shear stress at point H, which is 17 mm below the centroid of the double-tee shape, (b) the shear stress at point K, which is 5 mm above the centroid of the double tee shape, and (c) the maximum horisontal shear stress in the double tee shape.
FInd the Magnitude of the Maximum Shear Stress in the below beam and cross-section, if: w = 17 kN/m L = 8 m b = 85 mm h = 178 mm Ensure that your answers are in MPa.