Civil Engineering Reference
In-Depth Information
Figure 16.13
Interior panel of flat-plate structure of
Example 16.1.
Determine Depth Required for Shear
Using
d
for shear equal to the estimated average of the
d
values in the two directions, we obtain
d
7.50
3
4
cover
0.50
6.25
w
u
(1.2)(110)
(1.6)(80)
260 psf
Checking One-Way or Beam Shear (Rarely Checked, as It Seldom Controls)
Using the dimensions shown in Figure 16.14, we obtain
V
u
1
(8.81
)(2
60)
2291 lb for a 12
width
c
bd
V
c
2
f
(0.75)(2
3000)(12)(6.25)
6162 lb
2291 lb
OK
Figure 16.14
