The section shown in Figure Q3 is formed from a 203x203 UKC86 section welded to a 35 mm x 15mm steel plate. The section is to be used as a simply supported beam,7.5 m long and carrying a uniformly distributed load of 28kN/m.The UKC sections has a second moment of area about its primary (horizontal) axis of 9540cm. 3. (The UKC section properties are: width (b)= 209.1mm, depth (h) = 222.2mm, Area = 110cm? , thickness of web tw 12.7mm and the thickness of flange tr 20.5mm) (a) Locate the centroid of the section. (b) Calculate the second moment of area about the centroidal horizontal Axis (c) Calculate the maximum tensile and compressive stress due to the applied bending moment.

Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter5: Beams
Section: Chapter Questions
Problem 5.5.8P
icon
Related questions
Question
3.
The section shown in Figure Q3 is formed from a 203x203 UKC86 section welded to a
35 mm x 15mm steel plate. The section is to be used as a simply supported beam,7.5
m long and carrying a uniformly distributed load of 28KN/m .The UKC sections has a
second moment of area about its primary (horizontal) axis of 9540cm*.
(The UKC section properties are: width (b)= 209.1mm, depth (h) = 222.2mm, Area =
110cm? , thickness of web tw =12.7mm and the thickness of flange tr = 20.5mm)
(a) Locate the centroid of the section.
(b) Calculate the second moment of area about the centroidal horizontal Axis
(c) Calculate the maximum tensile and compressive stress due to the applied
bending moment.
(d) Calculate the maximum shear stress and sketch the shear stress distribution
(no calculation required for the shear distribution sketch).
203 х203 UKC 86
350 x 15 Steel plate
175
175
Figure Q3
(All dimensions in mm)
Transcribed Image Text:3. The section shown in Figure Q3 is formed from a 203x203 UKC86 section welded to a 35 mm x 15mm steel plate. The section is to be used as a simply supported beam,7.5 m long and carrying a uniformly distributed load of 28KN/m .The UKC sections has a second moment of area about its primary (horizontal) axis of 9540cm*. (The UKC section properties are: width (b)= 209.1mm, depth (h) = 222.2mm, Area = 110cm? , thickness of web tw =12.7mm and the thickness of flange tr = 20.5mm) (a) Locate the centroid of the section. (b) Calculate the second moment of area about the centroidal horizontal Axis (c) Calculate the maximum tensile and compressive stress due to the applied bending moment. (d) Calculate the maximum shear stress and sketch the shear stress distribution (no calculation required for the shear distribution sketch). 203 х203 UKC 86 350 x 15 Steel plate 175 175 Figure Q3 (All dimensions in mm)
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Methods to Determine Vertical Stress
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Steel Design (Activate Learning with these NEW ti…
Steel Design (Activate Learning with these NEW ti…
Civil Engineering
ISBN:
9781337094740
Author:
Segui, William T.
Publisher:
Cengage Learning