Civil Engineering Reference
In-Depth Information
Problem 2.25
(
Ans.
124.4 ft-k)
Nominal Strength Analysis
For Problems 2.26 to 2.29 determine the nominal or theo-
retical moment capacity
M
n
of each beam if
f
y
60,000
psi and
Problem 2.27
(
Ans.
688.2 ft-k)
c
4000 psi.
f
25"
30"
6 #9
"
1
2
2
2
"
1
2
16"
Problem 2.28
Problem 2.26
23"
25"
26"
28"
3 #10
4 #10
3"
16"
16"
3"
