Reaction Capacities for P3 Joist – Canada

P3 Joist Reaction Capacities
Series Depth End Reaction [2] [lbf] Intermediate [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 1,705 1,768 1,768 1,768 4,349 4,577 5,122 5,122
 11-7/8 1,894 2,068 2,241 2,241 4,349 4,806 5,122 5,327
 14 1,894 2,336 2,447 2,699 4,349 5,011 5,122 5,501
 16  1,894 2,589 2,447 3,109 4,349 5,209 5,122 5,6074
PJI 60   9-1/2 1,705 1,768 1,768 1,768 4,349 4,577 5,122 5,122
  11-7/8  1,894 2,068 2,241 2,241 4,349 4,806 5,122 5,327
 14 1,894 2,.336 2,447 2,699 4,349 5,011 5,122 5,501
 16 1,894 2,589 2,447 3,109 4,349 5,209 5,122 5,674
PJI 80   11-7/8  2,020 2,241 2,241 2,241 4,356 5,209 5,138 5,659
14  2,020 2,699 2,247 2,699 4,767 5,453 5,422 5,911
16  2,020 2,912 2,247 3,109 5,154 5,682 5,682 6,156
 18 3,236 3,867 5,051 6,235 5,761 6,866
 20 3,236 3,993 5,051 6,235 5,761 6,866
 22 3,236 4,128 5,051 6,235 5,761 6,866
 24 3,236 4,254 5,051 6,235 5,761 6,866

 

  1. The tabulated values are factored resistances for standard term duration of load. All values shall be permitted to be adjusted for other load durations as permitted by the code.
  2. For end reaction values above 2,450 lbf, bearing stiffeners are required.