Write shear and moment equations for the beams in the following problems. In each problem, let x be the distanc measured from left end of the beam. Also, draw shear an moment diagrams, specifying values at all change of loading positions and at points of zero shear. Neglect the mass of the beam in each problem. 30 kN/m 3 m 2 m 1m > RA Ro

Write shear and moment equations for the beams in the following problems. In each problem, let x be the distanc measured from left end of the beam. Also, draw shear an moment diagrams, specifying values at all change of loading positions and at points of zero shear. Neglect the mass of the beam in each problem. 30 kN/m 3 m 2 m 1m > RA Ro

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 5.6.13P: A two-axle carriage that is part of an over head traveling crane in a testing laboratory moves...

See similar textbooks

Similar questions

A two-axle carriage that is part of an over head traveling crane in a testing laboratory moves slowly across a simple beam AB (sec figure). The load transmitted to the beam from the front axle is 2200 lb and from the rear axle is 3800 lb. The weight of the beam itself may be disregarded. Determine the minimum required section modulus S for the beam if the allowable bending stress is 17,0 ksi, the length of the beam is 18 ft, and the wheelbase of the carriage is 5 ft. Select the most economical I-beam (S shape) from Table F-2(a), Appendix F.
The three beams shown have approximately the same cross-sectional area. Beam 1 is a W 14 X 82 with flange plates; beam 2 consists of a web plate with four angles; and beam 3 is constructed of 2 C shapes with flange plates. Which design has the largest moment capacity? Which has the largest shear capacity? Which is the most economical in bending? Which is the most economical in shear? Assume allowable stress values are: = 18 ksi and ra=11 ksi. The most economical beam is that having the largest capacity-to-weight ratio. Neglect fabrication costs in answering parts (c) and (d) above. Note: Obtain the dimensions and properties of all rolled shapes from tables in Appendix F.
A wood box beam is constructed of two 260 mm × 50 mm boards and two 260 mm × 25 mm boards (sec figure). The boards are nailed at a longitudinal spacing. b = 100 mm. If each nail has an allowable shear force F = 1200 N. what is the maximum allowable shear force Vmax?
Draw shear and bending moment diagrams for the beamin Figure 3.14b, which carries a uniformly distributed load of 500 lb/ftover its full length.
Draw the shear and Bending moment diagram of each beam below using the equation method and area method. CHANGE 20 kN/m to 33 kN/m
Draw the shear-force and the bending-moment diagrams and specify the maximum values and their locations on the beam. only Handwitten answer needed please. do not type
Determine the Vmax and Mmax. Draw the shear and moment diagram of the loaded beam shown in the figure.
Beam Analysis: Illustrate and solve for the shear and bending moment of the beam
Draw the shear and bending-moment diagrams for the beam and loading shown (solve neatly)
Plot the shear and moment diagrams for the beam loaded with both distributed and point loads.What is the absolute value of the shear at x = 8 m?
Drawing the shear force and bending moment diagrams of the beam.
Draw the shear and moment diagrams for the loaded beam. After you have the diagrams, answer the questions as a check on your work. What is V and M when x=1.4m, 2.4m, 6.2m,7.7m ? What is the magnitude of Vmax and Mmax?