For a beam with a cross section of equilateral triangle of side length a =20 mm, (a) draw the shear and moment diagrams and determine the maximum values of shear and moment throughout the beam. (b) Determine the maximum tensile and compressive bending stresses and the locations they occur. 150 N/m 10 N.m A В C O 00 100 mm 200 mm 300 mm 80 N

For a beam with a cross section of equilateral triangle of side length a =20 mm, (a) draw the shear and moment diagrams and determine the maximum values of shear and moment throughout the beam. (b) Determine the maximum tensile and compressive bending stresses and the locations they occur. 150 N/m 10 N.m A В C O 00 100 mm 200 mm 300 mm 80 N

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter10: Plate Girders

Section: Chapter Questions

Problem 10.7.9P

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Concept explainers

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

Question

For a beam with a cross section of equilateral triangle of side length a= 20 mm,
(a) draw the shear and moment diagrams and determine the maximum values of shear and
moment throughout the beam. (b) Determine the maximum tensile and compressive bending
stresses and the locations they occur.
150 N/m
10 N.m
A
В
C
O 00
100 mm
200 mm
300 mm
80 N

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