Civil Engineering Reference
In-Depth Information
(a)
P
(b)
457.2 mm
x
8D25.4
D9.5@457.2
SH
L
RH
Figure 4.18
The RC column: (a) Numerical model; (b) Sectional parameters.
Table 4.4
The parameters of the bending primary curve.
θ
cr
(rad)
θ
y
(rad)
θ
u
(rad)
θ
f
(rad)
m
cr
(kN-m)
m
y
(kN-m)
88.392
0.00012
338.836
0.0045
0.012
0.018
Table 4.5
The parameters of the shear primary curve.
V
cr
(kN)
τ
cr
(m)
V
y
(kN)
τ
y
(m)
τ
u
(m)
τ
f
(m)
60
0.00012
230
0.0044
0.012
0.018
40
30
20
10
0
-10
-20
-30
-40
Figure 4.19
Cyclic loading history.
