Consider an RC beam cross section as shown below 300.mm 540 mm 50 mm 93. Determine the depth of the stress block a. 174.9 mm b. 147.9 mm 94. Determine the nominal moment capacity a. 411 kNm b. 445 kNm 95. Determine the depth of the neutral axis a. 121.54 mm b. 211.45 mm 96. Determine the nominal moment capacity As = 4,500mm² fy = 275 MPa f = 27 MPa c. 179.4 mm 197.4 mm d. c. 495 kNm d. 454 kNm c. 245.11 mm d. 221.44 mm
Consider an RC beam cross section as shown below 300.mm 540 mm 50 mm 93. Determine the depth of the stress block a. 174.9 mm b. 147.9 mm 94. Determine the nominal moment capacity a. 411 kNm b. 445 kNm 95. Determine the depth of the neutral axis a. 121.54 mm b. 211.45 mm 96. Determine the nominal moment capacity As = 4,500mm² fy = 275 MPa f = 27 MPa c. 179.4 mm 197.4 mm d. c. 495 kNm d. 454 kNm c. 245.11 mm d. 221.44 mm
Chapter2: Loads On Structures
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Problem 1P
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
Transcribed Image Text:Consider an RC beam cross section as shown below
300.mm
540 mm
50 mm
93. Determine the depth of the stress block
a. 174.9 mm
b. 147.9 mm
94. Determine the nominal moment capacity
a. 411 kNm
b. 445 kNm
95. Determine the depth of the neutral axis
a. 121.54 mm
b. 211.45 mm
96. Determine the nominal moment capacity
As = 4,500mm²
fy = 275 MPa
f = 27 MPa
c. 179.4 mm
197.4 mm
d.
c. 495 kNm
d. 454 kNm
c. 245.11 mm
d.
221.44 mm

Transcribed Image Text:a. 411 kNm
b. 445 kNm
97. Determine the strength reduction factor
a. 0.9
b. 0.83
98. Determine the factored moment capacity
a. 411 kNm
b. 445 kNm
c. 495 kNm
454 kNm
d.
0.65
C.
d. 0.85
c.
495 kNm
d. 454 kNm
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