Verify the pure bending moment capacity of the section specified below:
Section dimensions:
bw=12 in
h= 28 in
Material properties:
f’c=4 ksi
εc= 0.003 in/in
β1= 0.85
Reinforcement parameters:
As= 9 in2
A's= 2 in2
fy=60 ksi
d (effective depth)= 26 in
εy= 0.002068 in/in
Library link: https://openbrim.org/objid0rrqf0hyz21pvwyyfx92gr.libobj
Result Comparison
Output Parameters | Description | spColumn | BDS | Percent Difference |
|---|---|---|---|---|
β1 | 0.85 | 0.85 | 0% | |
εt | 0.0033 | 0.0033 | 0% | |
c (in) | N.A. depth | 12.31 | 12.31 | 0% |
φ | Capacity reduction factor | 0.7582 | 0.7615 | 0.43% |
φMn (kip-ft) | Moment capacity | 731.77 | 734.92 | 0.43% |
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