Formwork for Concrete Structures by R.L.Peurifoy and G.D- By EasyEngineering.net

Downloaded From : www.EasyEngineering.net
Properties of Form Material 83
Shear
Plate
Dia.
(in.)
Bolt
Dia.
(in.)
Number of
Faces of
Member
with
Connectors
on Same
Bolt
Net
Thickness
of Member
(in.)
Loaded Parallel
to Grain Design
Value, lb
Southern
Pine &
Douglas
Fir-Larch
Hem-Fir
Loaded
Perpendicular to
Grain Design
Value, lb
Southern
Pine &
Douglas
Fir-Larch
Hem-Fir
2½ ½ 1 1″
minimum
1½″ or
thicker
2 1½″
minimum
2″ or
thicker
4 ¾ 1 1″
minimum
2,270 1,900 1,620 1,350
2,730 2,290 1,940 1,620
2,100 1,760 1,500 1,250
2,730 2,290 1,940 1,620
3,510 2,920 2,440 2,040
ww.EasyEngineering.n
1½″ thick 5,160 4,280 3,590 2,990
1 5 ⁄8″ or
thicker
2 1½″
minimum
5,260 4,380 3,660 3,050
3,520 2,940 2,450 2,040
2″ thick 4,250 3,540 2,960 2,460
2½″ thick 5,000 4,160 3,480 2,890
3″ or
thicker
5,260 4,380 3,660 3,050
Notes:
1. Courtesy American Forest and Paper Association.
2. See NDS, ref. [1], for additional adjustments that may be appropriate for a particular
application.
Split Ring Connector Unit Design Values, in Pounds, for One Split-Ring
and Bolt in Single Shear
TABLE 4-27
Shear-Plate Connectors
Table 4-28 shows the design unit values for one-shear plate connectors
installed in the side grain for joining two members of seasoned
wood in single shear. The values are based on adequate member
thicknesses, edge distances, side distances, and spacing [1].
Downloaded From : www.EasyEngineering.net