A steel beam is made up of a wide flange section whose total depth is 600mm, width of the flange is 300mm, flange thickness of 20mm and moment of inertia Ix- 1.16x109mm4. Its web thickness is 10mm and has a simple span of 9m. A 40kN/m uniform load is loaded throughout its span and 200kN load acting at mid span. Allowable bending stress of the beam is 148Mpa. I Mmax = Fb = 0.6Fy Fb = Sx: M WL² 8 Sx + PL 4 c = depth from top of the section to midheight Determine the width top and bottom reinforcing plates 12mm thick if necessary
A steel beam is made up of a wide flange section whose total depth is 600mm, width of the flange is 300mm, flange thickness of 20mm and moment of inertia Ix- 1.16x109mm4. Its web thickness is 10mm and has a simple span of 9m. A 40kN/m uniform load is loaded throughout its span and 200kN load acting at mid span. Allowable bending stress of the beam is 148Mpa. I Mmax = Fb = 0.6Fy Fb = Sx: M WL² 8 Sx + PL 4 c = depth from top of the section to midheight Determine the width top and bottom reinforcing plates 12mm thick if necessary
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A steel bear is made up of a wide flange section whose total depth is 600mm, width of the flange is 300mm, flange thickness of 20mm and moment of inertia Ix-
1.16x109mm4. Its web thickness is 10mm and has a simple span of 9m. A 40kN/m uniform load is loaded throughout its span and 200kN load acting at mid span.
Allowable bending stress of the beam is 148Mpa.
I
182.36mm
281.52mm
Mmax =
293.60mm
Fb = 0.6Fy
Fb =
M
Sx
WL²
8
I
Sx = -
Determine the width top and bottom reinforcing plates 12mm thick if necessary
Select the correct response
+
PL
4
c = depth from top of the section to midheight](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d0c371e-5920-4128-b53f-3943105e8df0%2F309a28a4-90bb-48a6-95e0-0440cfc89055%2Fot54b8a_processed.png&w=3840&q=75)
Transcribed Image Text:A steel bear is made up of a wide flange section whose total depth is 600mm, width of the flange is 300mm, flange thickness of 20mm and moment of inertia Ix-
1.16x109mm4. Its web thickness is 10mm and has a simple span of 9m. A 40kN/m uniform load is loaded throughout its span and 200kN load acting at mid span.
Allowable bending stress of the beam is 148Mpa.
I
182.36mm
281.52mm
Mmax =
293.60mm
Fb = 0.6Fy
Fb =
M
Sx
WL²
8
I
Sx = -
Determine the width top and bottom reinforcing plates 12mm thick if necessary
Select the correct response
+
PL
4
c = depth from top of the section to midheight
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