Technical Specifications
Series Depth
End Reaction (d) (lbf) Intermediate Reaction (c) (lbf)
1�75” Bearing 4” Bearing 3�5” Bearing 5�5” Bearing
Web Stiffeners Web Stiffeners Web Stiffeners Web Stiffeners
No Yes No Yes No Yes No Yes
PJI 40
9-1/2 1,080 1,120 1,120 1,120 2,755 2,900 3,245 3,245
11-7/8 1,200 1,310 1,420 1,420 2,755 3,045 3,245 3,375
14 1,200 1,480 1,550 1,710 2,755 3,175 3,245 3,485
16 1,200 1,640 1,550 1,970 2,755 3,300 3,245 3,595
PJI 60
9-1/2 1,080 1,120 1,120 1,120 2,755 2,900 3,245 3,245
11-7/8 1,200 1,310 1,420 1,420 2,755 3,045 3,245 3,375
14 1,200 1,480 1,550 1,710 2,755 3,175 3,245 3,485
16 1,200 1,640 1,550 1,970 2,755 3,300 3,245 3,595
PJI 80
11-7/8 1,280 1,420 1,420 1,420 2,760 3,300 3,255 3,585
14 1,280 1,710 1,550 1,710 3,020 3,455 3,435 3,745
16 1,280 1,845 1,550 1,970 3,265 3,600 3,600 3,900
18 1,250 2,050 1,650 2,450 3,200 3,950 3,650 4,350
20 1,250 2,050 1,650 2,530 3,200 3,950 3,650 4,350
22 1,250 2,050 1,650 2,615 3,200 3,950 3,650 4,350
24 1,250 2,050 1,650 2,695 3,200 3,950 3,650 4,350
PJI 90
11-7/8 1,280 1,420 1,420 1,420 2,760 3,300 3,255 3,585
14 1,280 1,710 1,710 1,710 3,020 3,455 3,435 3,745
16 1,280 1,845 1,970 1,970 3,265 3,600 3,600 3,900
18 1,250 2,050 1,650 2,450 3,200 3,950 3,650 4,350
20 1,250 2,050 1,650 2,530 3,200 3,950 3,650 4,350
22 1,250 2,050 1,650 2,615 3,200 3,950 3,650 4,350
24 1,250 2,050 1,650 2,695 3,200 3,950 3,650 4,350
Series Depth
Maximum adjusted reaction capacity (b) (lbf)
1�75” Bearing 4” Bearing 3�5” Bearing 5�5” Bearing
Web Stiffeners Web Stiffeners Web Stiffeners Web Stiffeners
No Yes No Yes No Yes No Yes
All
PJI-40 1,675 3,825 3,345 5,260
PJI-60 2,065 4,725 4,135 6,495
PJI-80 2,985 6,825 5,970 9,385
PJI-90 3,500 7,995 6,995 10,995
P. 34
Reaction Capacities for P3 Joist
(a) The tabulated values are design values
for normal duration of load� All values
shall be permitted to be adjusted for
other load durations provided that the
adjusted reaction design value is not
greater than the value specified below�
Bearing stiffeners shall be installed in
accordance with the recommendations
provided by the manufacturer and
APAD710�
(b) The allowable reaction design
capacity interpolated in accordance
with footnotes (c) and (d) as necessary
and multiplied by an applicable load
duration factor�
(c) Interpolation of the intermediate
reaction between 3�5” and 5�5” bearing
lengths is permitted�
(d) Interpolation of the end reaction
between 1�75” and 4” bearing lengths
is permitted�
TABLE 20
P3 Joist Reaction Capacities (a)










