Determine the factored moment for the doubly-reinforced rectangular beam section shown in Figure. Use fc’ =30 MPa and assume that the rebars used are Grade 40 bars.
Determine the factored moment for the doubly-reinforced rectangular beam section shown in Figure. Use fc’ =30 MPa and assume that the rebars used are Grade 40 bars.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Determine the factored moment for the doubly-reinforced rectangular beam section shown in Figure. Use fc’ =30 MPa and assume that the rebars used are Grade 40 bars.
![450 mm
00
250 mm
O
° ° °
As' = 3-20 mm dia
As = 6 - 25 mm dia
60
80](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcccea53c-46a6-4c54-a14d-ef0d1196a98e%2F01fe6172-7e94-4b6a-95d2-5768fad0ccb1%2F434h47h_processed.png&w=3840&q=75)
Transcribed Image Text:450 mm
00
250 mm
O
° ° °
As' = 3-20 mm dia
As = 6 - 25 mm dia
60
80
![Mechanical Properties
Steel
Grade
Grade 40
[280]
Grade 60
[420]
Grade 75
[520]
Grade 80
[550]
Grade 100
[690]
Tensile
Strength
Psi [MPa]
60 000 [420]
90 000 [620]
100 000 [690]
105 000 [725]
115 000 [790]
Yield Strength
Psi [MPa]
40 000 [280]
60 000 [420]
75 000 [520]
80 000 [550]
100 000 [690]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcccea53c-46a6-4c54-a14d-ef0d1196a98e%2F01fe6172-7e94-4b6a-95d2-5768fad0ccb1%2F48zbuujn_processed.png&w=3840&q=75)
Transcribed Image Text:Mechanical Properties
Steel
Grade
Grade 40
[280]
Grade 60
[420]
Grade 75
[520]
Grade 80
[550]
Grade 100
[690]
Tensile
Strength
Psi [MPa]
60 000 [420]
90 000 [620]
100 000 [690]
105 000 [725]
115 000 [790]
Yield Strength
Psi [MPa]
40 000 [280]
60 000 [420]
75 000 [520]
80 000 [550]
100 000 [690]
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