Laserfiche WebLink
MAXIMUM ALLOWADLE SPANS IN FEET <br /> FOR : 16 INCH ROOF PANEL <br /> WIND SUCTION ( UPLIFT ) LOADS <br /> ( Per 1086 AISI Sections C3. 2, C3. 3, C3. 4 ) <br /> LOAD CA SIMPLE SPAN 2 SPANS 3 OR MORE SPANS <br /> PSS STRESS STRESS STRESS <br /> 20 22 13. 6 15. 5 16. 7 <br /> 20 10. 2 17. 3 18. 6 <br /> 20 22 121 2 13. a 15. 0 <br /> 20 13. 6 15. 4 16. 7 <br /> 18 16. 8 17. a 19. 2 <br /> 30 22 111 1 12. 6 13. '7 <br /> 20 12. 4 14. 1 15. 2 <br /> 18 15. 4 16. 3 17. 6 <br /> 35 22 10. 3 11. 7 12. 6 <br /> 20 111 5 13. 0 14. 1 <br /> Is 14. 2 15. 0 16. 3 <br /> 40 22 9. 6 10. 9 11 . 6 <br /> 20 10. 8 12. 2 13. 2 <br /> is 13. 3 14. 1 15. .3 <br /> 45 22 9. 1 1013 11. 1 <br /> 20 10. 2 11. 5 12. 4 <br /> is 12. 61 13. 3 14. 3 <br /> to 22 8. 6 9. 8 10. 6 <br /> 20 9. 6 10. 9 11. 8 <br /> 18 11. 13 12. 6 13. 6 <br /> VALUES FOR 3 OR MORE SPANS ARE BASED ON 4 SPANS <br /> ABOVE CAPACITIES HAVE BEEN INCREASED BY 33-1/3% AS PER AIM SEC. A4. 4 <br /> 0 DENOTES LOAD CONTROLLED BY MOMENT IN BETWEEN SUPPORTS <br /> THESE LOAD CAPACITIES ARE FOR THE PANEL ITSELF. FRAMES, PURLINS, CLIPS, <br /> FASTENERS, AND ALL SUPPORTS MUST BE DESIGNED TO RESIST ALL LOADS IMPOSED <br /> BY THE PANEL. <br /> FOR FULL PANEL CAPACITY ( ESPECIALLY ON SHORT SPANS) , BEARING MUST BE CHECKED <br /> USING ACTUAL LOADS AND BEARING LENGTHS. <br />