For the beam in Figure 1, determine the value and location of the largest tensile and compressive stresses. There may be more than one candidate location for each of these – you need to demonstrate in your workings that you have checked all possible locations. - The cross section is a 125×75×8 UA, and is orientated as shown in Figure 2. See cross section and material properties under “Unequal angles" in the following publication: https://www.libertygfg.com/media/165356/seventh-edition-hot-rolled-and-structural-steel-productsseventh- edition-hot-rolled-and-structural-steel-products.pdf Note that in the tables, the horizontal and vertical coordinate are n and p, and are right and up respectively, while in the lecture notes they are x and y and are left and down respectively. 3.2 kN/m Im A 3m 2m 1.9 kN.m A B Figure 1 Figure 2 Write answers in the space provided below and submit this page, along with a cover page and all workings attached. Value (MPa) Does this stress exceed the yield stress of the member? Location on beam (draw sketch) Location on Cross section (draw sketch) Largest tensile stress Largest compressive stress
For the beam in Figure 1, determine the value and location of the largest tensile and compressive stresses. There may be more than one candidate location for each of these – you need to demonstrate in your workings that you have checked all possible locations. - The cross section is a 125×75×8 UA, and is orientated as shown in Figure 2. See cross section and material properties under “Unequal angles" in the following publication: https://www.libertygfg.com/media/165356/seventh-edition-hot-rolled-and-structural-steel-productsseventh- edition-hot-rolled-and-structural-steel-products.pdf Note that in the tables, the horizontal and vertical coordinate are n and p, and are right and up respectively, while in the lecture notes they are x and y and are left and down respectively. 3.2 kN/m Im A 3m 2m 1.9 kN.m A B Figure 1 Figure 2 Write answers in the space provided below and submit this page, along with a cover page and all workings attached. Value (MPa) Does this stress exceed the yield stress of the member? Location on beam (draw sketch) Location on Cross section (draw sketch) Largest tensile stress Largest compressive stress
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
the link in the question is https://www.libertygfg.com/media/165356/seventh-edition-hot-rolled-and-structural-steel-productsseventh-edition-hot-rolled-and-structural-steel-products.pdf
Transcribed Image Text:For the beam in Figure 1, determine the value and location of the largest tensile and compressive stresses.
There may be more than one candidate location for each of these – you need to demonstrate in your
workings that you have checked all possible locations.
-
The cross section is a 125×75×8 UA, and is orientated as shown in Figure 2. See cross section and material
properties under “Unequal angles" in the following publication:
https://www.libertygfg.com/media/165356/seventh-edition-hot-rolled-and-structural-steel-productsseventh-
edition-hot-rolled-and-structural-steel-products.pdf
Note that in the tables, the horizontal and vertical coordinate are n and p, and are right and up respectively,
while in the lecture notes they are x and y and are left and down respectively.
3.2 kN/m
Im A 3m
2m
1.9 kN.m
A
B
Figure 1
Figure 2
Write answers in the space provided below and submit this page, along with a cover page and all
workings attached.
Value (MPa)
Does this stress exceed the
yield stress of the
member?
Location on beam
(draw sketch)
Location on Cross section
(draw sketch)
Largest tensile stress
Largest compressive stress
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